ccna discovery v 4.1 dhomesb final exam &100% answers forms a&b&c
DESCRIPTION
CCNA Discovery 1 Final Exam Answers CCNA Discovery 1 Networking for Home and Small BusinessesTRANSCRIPT
sEcZx
2543-3122
Saudi Cisco
2042/40/22
DHomesb Final Exam By Saudi Cisco
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Exam Viewer - DHomesb Final Exam - CCNA Discovery: Networking for Home and Small Businesses (Version
4.0)
Below you will find the assessment items as presented on the exam as well as the scoring rules associated with the item.
Cisco Networking Academy content is copyrighted and the unauthorized posting, distribution or sharing of this exam content is prohibited.
1 A network engineer wants to represent confidential data in binary format. What are the two possible values that the engineer can use? (Choose two.)
0
1
2
A
F
Observable Description Max
Value
1 correctness of response
Option 1 and Option 2 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.3.1 Representing Information Digitally
2 Which protocol is used to transfer files among network devices and perform file-management functions?
DNS
FTP
HTML
HTTP
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.3 FTP Clients and Servers
3
Refer to the exhibit. A user on host A sends an e-mail to the user on host B. Which type of message does host A send?
broadcast
multicast
simulcast
unicast
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.2.7 Message Patterns
4 What are two ways that a user can interact with an operating system shell? (Choose two.)
CLI
OS
GUI
NIC
kernel
Observable Description Max
Value
1 correctness of response
Option 1 and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
2.1.1 Purpose of an Operating System
5 All hosts within a domain receive the same frame that originates from one of the devices. The domain is also bounded by routers. What type of domain is this?
broadcast
collision
local
multicast
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.4.4 Broadcast Messaging
6 Which three statements describe an IP address? (Choose three.)
An IP address is known as a logical address.
An IP address uses a 30-bit addressing scheme.
An IP address is found in the Layer 2 header during transmission.
The network portion of an IP address is burned into a network interface card.
An IP address is unique within the same local network.
The network portion of an IP address will be the same for all hosts that are connected to the same local network.
Observable Description Max
Value
1 correctness of response
Option 1, Option 5, and Option 6 are correct. 1 point for each correct option. 0 points if more options are selected than required.
3
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.3.6 Logical Addressing
7 What is a function of the distribution layer in the hierarchical design model?
to provide latency free switching
to organize end devices in small manageable groups
to provide connectivity using the high-speed backbone
to provide connectivity between smaller local networks
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.3.5 Hierarchical Design of Ethernet Networks
3.3.7 Access and Distribution Layers and Devices
8 For the TCP/IP model for internetwork communication, which statement describes the process for the transition of data from the internet layer to the network access layer?
An IP packet is encapsulated in a frame.
A TCP segment is placed in an IP packet.
HTML data is encapsulated in a TCP segment.
A frame is placed on the network media as encoded bits.
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.3.2 Protocol Operation of Sending and Receiving a Message
9 In IP telephony, what is the purpose of a gateway to the PSTN?
to connect IP voice clients to Internet phone service
to create a peer-to-peer connection between two IP voice clients
to map unique names of IP voice endpoints to a client list on a voice server
to allow IP voice clients to communicate with regular analog telephones.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.6 Voice Clients and Servers
10 TCP/IP data transmission between the source and destination host is encapsulated in four steps: A. adds the data-link header and trailer; B. converts data to bits for transmission; C. adds the network IP address to the header of the packet; D. segments the data for end-to-end transport. What is the correct sequence of these steps?
A, B, C, D
A, D, B, C
B, D, A, C
D, C, A, B
D, C, B, A
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.3.2 Protocol Operation of Sending and Receiving a Message
11 Refer to the graphic. Based on the information that is shown, what statement is true?
This configuration would be commonly found in an ad hoc wireless network.
Any wireless client that is attached to this access point would have the same IP address and SSID.
All wireless devices that are connected to this access point must have an assigned SSID of Academy.
In addition to accepting wireless client requests, this access point must connect to the wired network.
Observable Description Max Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.5 Configuring the Access Point
12 What does the term "attenuation" mean in data communication?
loss of signal strength as distance increases
time for a signal to reach its destination
leakage of signals from one cable pair to another
strengthening of a signal by a networking device
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.5.5 Cable Testing
13 A home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used?
DSL
dial-up
satellite
cell modem
cable modem
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.1.4 Options for Connecting to the ISP
14 Which of the following statements best describes DNS?
DNS servers are used to map an IP address to a physical address.
DNS servers are used to map a name to an IP address.
DNS servers are used to configure logical address information for host computers.
DNS servers are used to translate from private addresses to public addresses.
Observable Description Max
Value
1 correctness of 2 points for Option 2 2
response 0 points for any other option
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.1 Domain Name Service (DNS)
15 Which network design layer provides a connection point for end user devices to the network?
access
core
distribution
network
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.4.1 Access Layer
16 After attaching four PCs to the switch ports, configuring the SSID and setting authentication properties for a small office network, a technician successfully tests the connectivity of all PCs that are connected to the switch and WLAN. A firewall is then configured on the device prior to connecting it to the Internet. What type of network device includes all of the described features?
switch
ISR router
firewall appliance
standalone wireless access point
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.6.3 Multi-function Device
17 Which two statements are true about local applications? (Choose two.)
They run on the network.
An example of a local application is e-mail.
They are accessed from a remote computer.
They are stored on the local hard disk.
They run on the computer where they are installed.
Observable Description Max
Value
1 correctness of response
Option 4 and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.1.2 Local and Network Applications
18 What are two examples of peripheral input devices? (Choose two.)
external modem
barcode reader
digital camera
plotter
printer
Observable Description Max
Value
1 correctness of response
Option 2 and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.5 Peripheral Devices
19 A home user was successfully browsing the Internet earlier in the day but is now unable to connect. A ping command from a wireless laptop to a wired PC in the LAN is successful, but the nslookup command fails to resolve a website address. The user decides to analyze the LEDs on the Linksys router to verify connectivity. Which LED should be of main concern in this situation?
WLAN LED
power LED
Internet LED
1-4 Ethernet LEDs
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.6.4 Connecting the Linksys Router
6.2.1 Domain Name Service (DNS)
20 Which portion of the packet does a router use to forward the packet to the destination?
source IP address
user data
destination IP address
control information
destination MAC address
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.5.2 Function of Routers
21
Refer to the exhibit. H1 can ping H2, H3, and the Fa0/0 interface of router R1. H2 and H3 but not H1 can ping H4 and H5. What is a possible cause for the H1 failure?
Router R1 has no route to the destination network.
Switch S1 does not have an IP address configured.
The link between router R1 and switch S2 has failed.
Host H1 does not have a default gateway configured.
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.5.3 Default Gateway
22 When are leased lines typically used?
when low bandwidth is required
for home and small business connectivity
when a dedicated digital data line is necessary
as a less expensive option to cable and DSL modem service
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.1.4 Options for Connecting to the ISP
23 A network administrator has been notified that users have experienced problems gaining access to network resources. What utility could be used to directly query a name server for information on a destination domain?
ping
tracert
netstat
ipconfig
nslookup
Observable Description Max
Value
1 correctness of response
2 points for Option 5 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.2 Software Utilities for Troubleshooting Connectivity
24 Under what circumstance would it be appropriate to use private IP addresses?
for communication between two ISPs
for a network that is directly connected to the Internet
for addresses that are used exclusively within an organization.
for a host with more than one direct connection to the Internet
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.2 Public and Private IP Addresses
25 After issuing the ipconfig/all command on a host that has DHCP enabled, a network administrator notes that the output
contains faulty IP configuration information. What is the first step the administrator should take to resolve this issue?
Replace the NIC in the host.
Change the IP address of the DHCP server.
Use static addressing to assign the correct IP address.
Use the release and renew options supported by the ipconfig command.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.3 Troubleshooting Using Ipconfig
26 What is the default subnet mask for an IP address of 64.100.19.14?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.255.255
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.1 IP Address Classes and Default Subnet Masks
27 Which three address ranges can be used to depict private IP addresses? (Choose three.)
10.0.0.0 to 10.0.0.255
127.16.0.0 to 127.16.255.255
150.150.0.0 to 150.150.255.255
172.16.1.0 to 172.16.1.255
192.168.22.0 to 192.168.22.255
200.100.50.0 to 200.100.50.255
Observable Description Max
Value
1 correctness of response
Option 1, Option 4, and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
3
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.2 Public and Private IP Addresses
28 For an IP address, what component decides the number of bits that is used to represent the host ID?
default-gateway
host number
network number
subnet mask
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.1.4 How IP Addresses and Subnet Masks Interact
29 What is the purpose of pop-up blocker software?
It detects and removes spyware.
It detects and removes viruses.
It prevents the display of advertisement windows.
It removes unwanted e-mail.
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.3.1 Common Security Measures
30 What is a service pack?
an access policy
an agreement between a company and a vendor
a piece of code created to fix one specific problem
a collection of patches and updates released by a vendor
a small piece of software designed specifically for security issues
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.3.2 Updates and Patches
31
Refer to the exhibit. The security policy of an organization allows employees to connect to the office intranet from their homes. Which type of security policy is this?
acceptable use
incident handling
network maintenance
remote access
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.3.1 Common Security Measures
32 What is the purpose of creating a DMZ during network firewall implementation?
to create a server security zone accessible only to internal clients
to create a dirty zone that allows all inbound and outbound traffic
to allow for a publicly accessible zone without compromising the internal network
to specify a higher security level than normally required for the internal production network
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.4.2 Using a Firewall
33 Which statement is true concerning stateful packet inspection?
Access is permitted based on IP addresses of the source and destination devices.
Access is permitted based on the MAC addresses of the source and destination devices.
Access is permitted only if the type of application that is attempting to reach the internal host is allowed.
Access is permitted only if it is a legitimate response to a request from an internal host.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.4.1 What is a Firewall?
34
Refer to the exhibit. An educational institution needs to connect PC systems that use private IP addressing to the Internet. They have multiple systems that need to access the Internet, but were only able to purchase one public IP address. What should be activated on the Linksys integrated router to achieve this goal?
authentication
DHCP
encryption
firewall
NAT
WEP
Observable Description Max Value
1 correctness of response
2 points for Option 5 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.4.3 Network Address Translation
35 Which adapter card would be required for a PC to exchange information with other PCs on a LAN?
NIC
video card
sound card
internal modem
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.3 Adapter Cards
36 What type of computer would most likely use a docking station?
laptop
server
desktop
mainframe
workstation
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.2.3 Portable Devices
37 What two commands can be used to form a new binding if client information does not agree with the DHCP client table? (Choose two.)
ipconfig /release
ipconfig /all
ipconfig /flushdns
ipconfig /renew
ipconfig
Observable Description Max
Value
1 correctness of response
Option 1 and Option 4 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.3 Troubleshooting Using Ipconfig
9.3.6 DHCP Issues
38 Some new features are available for the OS that is currently running on a user's PC. What method should be chosen so that the user can install these new feature sets?
clean install
multi-boot
upgrade
virtualization
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
2.2.1 OS Installation Methods
39 What is true about a wireless access point that is equipped with an omnidirectional antenna?
concentrates signal in one direction
typically used in bridging applications
radiates the signal equally in all directions
provides the greatest transmission distance of all antenna types that are used by APs
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.2 Wireless LAN Components
40 Which device is often configured to act as both a DHCP client and a DHCP server?
home PC
ISP modem
wireless-enabled laptop
integrated services router
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.3.2 DHCP Servers
41 A local PC has the correct configuration that is required to access the network. A ping command that is sourced at the PC
does not receive a response from a remote device. Which operating system command might be used to determine where the connection failed?
netstat
tracert
ipconfig
nslookup
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.5 Troubleshooting Using Tracert
42 What type of cable would be required to connect a Linksys router to a wired PC?
crossover cable
rollover cable
serial cable
straight-through cable
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.6.4 Connecting the Linksys Router
7.2.5 Configuring the Access Point
43 What data communication technology uses low-power radio waves to transmit data?
copper cable
fiber optic cable
wireless
radio
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.3.3 Measuring Speed, Resolution and Frequency
44 How does a straight-through cable connect two unlike devices?
It connects the receive pins on the first device to the receive pins on the second device.
It connects the transmit pins on the first device to the receive pins on the second device.
It disconnects the transmit pins and uses only the receive pins.
It uses the same pins for transmitting and receiving.
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.5.2 UTP Cables
45 When terminating a UTP cable, why is it important to push the wires all the way into the end of the connector?
to allow the cable to endure more stretching or twisting
to ensure good electrical contact
to ensure that the wires are in correct order
to minimize crosstalk
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.5.3 UTP Cable Termination
46 Which two components are configured via software in order for a PC to participate in a network environment? (Choose two.)
MAC address
IP address
kernel
shell
subnet mask
Observable Description Max
Value
1 correctness of response
Option 2 and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
2.2.3 Configuring a Computer for the Network
47 A college network administrator is planning a wireless LAN to provide service in the student lounge and outdoor patio. The
requirements include a range of at least 80 meters and a speed of 30 Mb/s. Which wireless LAN standard meets these requirements?
802.11
802.11a
802.11b
802.11g
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.1 Wireless LAN Standards
48 Which two causes of networking problems are related to the physical layer? (Choose two.)
damaged cables and connectors
incorrect addressing
incorrect subnet mask
overheated components
incorrect default gateway
Observable Description Max
Value
1 correctness of response
Option 1 and Option 4 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.1 Detecting Physical Problems
49 Because of an increasing number of users, bandwidth per user on a WLAN has decreased to a point where users are complaining about poor performance. What can be done to improve the user experience?
Increase the AP radio signal strength.
Place the AP in a more central location.
Deploy an external omni-directional antenna.
Reduce the number of devices using each channel.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.3.4 Troubleshooting Radio Problems in a WLAN
50 A network technician suspects that malware on a user PC is opening multiple TCP connections to a specific foreign host address. Which Windows command line utility can be used to confirm the multiple TCP connections?
ping
netstat
tracert
ipconfig
nslookup
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.6 Troubleshooting Using Netstat
النموذجالثاني
Exam Viewer - DHomesb Final Exam - CCNA Discovery: Networking for Home and Small Businesses (Version
4.0)
Below you will find the assessment items as presented on the exam as well as the scoring rules associated with the item.
Cisco Networking Academy content is copyrighted and the unauthorized posting, distribution or sharing of this exam content is prohibited.
1 A network engineer wants to represent confidential data in binary format. What are the two possible values that the engineer can use? (Choose two.)
0
1
2
A
F
Observable Description Max
Value
1 correctness of response
Option 1 and Option 2 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.3.1 Representing Information Digitally
2 Which protocol is used to transfer files among network devices and perform file-management functions?
DNS
FTP
HTML
HTTP
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.3 FTP Clients and Servers
3 A network administrator wishes to deploy a small network without using static IP addresses on employee workstations. However, all employees need Internet access. Which two of these services must be configured to meet network requirements? (Choose two.)
FTP
DHCP
HTTPS
NAT
HTTP
Observable Description Max
Value
1 correctness of response
Option 2 and Option 4 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.3.1 Static and Dynamic Address Assignment
6.2.1 Domain Name Service (DNS)
4 What are two characteristics of a MAC address? (Choose two.)
It indicates the physical location of the host within the network.
It is dynamically assigned by a DHCP server.
It is displayed in HEX characters.
It is a physical address.
It is cable-based.
Observable Description Max
Value
1 correctness of response
Option 3 and Option 4 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.3.3 Physical Addressing
5 What measurement is commonly used to describe communication speed when transferring data?
bps
cps
Hz
MB
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.3.3 Measuring Speed, Resolution and Frequency
6 Which term is associated with logical addressing?
IP addresses
port addresses
physical addresses
Media Access Control addresses
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.3.6 Logical Addressing
7 What type of message is sent to a specific group of hosts?
static
unicast
dynamic
multicast
broadcast
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.2.7 Message Patterns
8 TCP/IP data transmission between the source and destination host is de-encapsulated in four steps: A. The TCP header is removed. B. Bits are decoded and the destination MAC address is recognized. C. The IP header is removed and the contents are passed to the next layer. D. The Ethernet header and trailer are removed. What is the correct sequence of these steps?
A, B, C, D
A, C, B, D
B, C, D, A
B, D, C, A
C, A, B, D
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.3.2 Protocol Operation of Sending and Receiving a Message
9
Refer to the exhibit. How many additional hosts can be added to the local network?
124
126
252
254
255
256
Observable Description Max Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.1.4 How IP Addresses and Subnet Masks Interact
10 Which of the following are transport layer protocols of the TCP/IP model? (Choose two.)
FTP
UDP
SMTP
TFTP
TCP
Observable Description Max
Value
1 correctness of response
Option 2 and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.1.3 TCP and UDP Transport Protocols
11
Refer to the graphic. Assume that the command output is from a wireless DHCP client that is connected to a Linksys integrated router. What can be deduced from the output?
The wireless connection is good.
The WEP key or SSID needs to be checked.
The DHCP configuration on the router needs to be checked.
The wireless NIC driver or the NIC itself needs to be reinstalled.
Observable Description Max Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.2 Software Utilities for Troubleshooting Connectivity
9.2.4 Troubleshooting Using Ping
12 What is an advantage of purchasing a custom-built computer?
It is beneficial for less knowledgeable consumers.
The waiting period for assembly is negligible.
The cost is lower compared to a computer that has been preassembled.
The user can specify high-performance components to meet specific needs.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.1 Computer System
13 Which type of network supports DHCP and DNS services for network users in a network domain?
client/server
peer-to-peer
hierarchical
ad hoc
Observable Description Max
Value
1 correctness of 2 points for Option 1 2
response 0 points for any other option
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.1.5 Peer-to-Peer Networks
14 A home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used?
DSL
dial-up
satellite
cell modem
cable modem
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.1.4 Options for Connecting to the ISP
15 Which of the following statements best describes DNS?
DNS servers are used to map an IP address to a physical address.
DNS servers are used to map a name to an IP address.
DNS servers are used to configure logical address information for host computers.
DNS servers are used to translate from private addresses to public addresses.
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.1 Domain Name Service (DNS)
16 Which two statements are true about local applications? (Choose two.)
They run on the network.
An example of a local application is e-mail.
They are accessed from a remote computer.
They are stored on the local hard disk.
They run on the computer where they are installed.
Observable Description Max
Value
1 correctness of response
Option 4 and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.1.2 Local and Network Applications
17 What are two examples of peripheral input devices? (Choose two.)
external modem
barcode reader
digital camera
plotter
printer
Observable Description Max
Value
1 correctness of response
Option 2 and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.5 Peripheral Devices
18 Which statement accurately describes what network devices do in the distribution layer of the three layer design model?
They interconnect individual hosts.
They interconnect multiple companies.
They interconnect local network segments.
They interconnect the company network to the ISP.
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.5.1 Distribution Layer
19 A network designer is working with a small company to determine the network type best suited to the needs of the company. Which two characteristics could the designer use to describe a peer-to-peer network to the owner of the company? (Choose two.)
central administration
easy to install
low cost
scalable
secure
Observable Description Max
Value
1 correctness of response
Option 2 and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.1.5 Peer-to-Peer Networks
20
Refer to the exhibit. PC1 sends a data packet to PC4. When the router forwards the data out Fa0/1, what destination MAC address will the router place in the frame?
0050.0FA9.CB47
0050.E208.A761
0200.5455.4E01
0200.545D.25F7
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.5.4 Tables Maintained by Routers
21 What information within a data packet does a router use, by default, to make forwarding decisions?
the destination MAC address
the destination IP address
the destination host name
the destination service requested
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.5.2 Function of Routers
22 Using both an IP address and name, a network technician successfully pings a remote server. However, all attempts to access a resource on the server fail. What is a possible cause for this failure?
The server is off line.
The DNS server is down.
The requested service is not running.
A route to the server has not been established.
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.4 Troubleshooting Using Ping
23 During the process of establishing communications between two hosts, what occurs after a switch finds the destination MAC address in its MAC address table?
A permanent circuit is established between the source and destination ports.
The switch builds a temporary connection between the source and destination ports.
The switch maps the destination MAC address to a destination IP address before forwarding the frame.
All hosts that are attached to the switch will receive the messages that are passed between the source and destination ports.
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.4.3 Function of Switches
24 What describes the external IP address that is obtained by a router through a cable or DSL modem?
a public address that is obtained from ICANN
a private address that is manually configured by the administrator
a public address that is obtained through DHCP from the ISP
a private address that converts to a public address on the internal LAN
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.4.2 Address Assignment
25 Under what circumstance would it be appropriate to use private IP addresses?
for communication between two ISPs
for a network that is directly connected to the Internet
for addresses that are used exclusively within an organization.
for a host with more than one direct connection to the Internet
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.2 Public and Private IP Addresses
26 Which two values represent the network number and default mask for the address 209.165.200.225? (Choose two.)
209.0.0.0
209.165.0.0
209.165.200.0
255.0.0.0
255.255.0.0
255.255.255.0
Observable Description Max
Value
1 correctness of response
Option 3 and Option 6 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.1 IP Address Classes and Default Subnet Masks
27 What portion of the destination IP address is used as a packet is routed through the Internet?
subnet mask
host portion
network portion
default gateway address
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.3 Unicast, Broadcast and Multicast Addresses
28 Which three addresses belong to the category of private IP addresses? (Choose three.)
10.0.0.1
128.0.0.1
150.0.0.1
172.16.0.1
192.168.31.19
172.168.31.1
Observable Description Max
Value
1 correctness of response
Option 1, Option 4, and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
3
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.2 Public and Private IP Addresses
29 What is a service pack?
an access policy
an agreement between a company and a vendor
a piece of code created to fix one specific problem
a collection of patches and updates released by a vendor
a small piece of software designed specifically for security issues
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.3.2 Updates and Patches
30 Which wireless protocol is used for encryption?
EAP
Open
PSK
WEP
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.3.4 Encryption on a WLAN
31
Refer to the exhibit. The security policy of an organization allows employees to connect to the office intranet from their homes. Which type of security policy is this?
acceptable use
incident handling
network maintenance
remote access
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.3.1 Common Security Measures
32
Refer to the exhibit. An educational institution needs to connect PC systems that use private IP addressing to the Internet. They have multiple systems that need to access the Internet, but were only able to purchase one public IP address. What should be activated on the Linksys integrated router to achieve this goal?
authentication
DHCP
encryption
firewall
NAT
WEP
Observable Description Max Value
1 correctness of response
2 points for Option 5 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.4.3 Network Address Translation
33 Which statement is true about packet filtering?
It recognizes and filters specific types of attacks.
It permits access based on IP address.
It is performed from a host network device.
It translates an internal address or group of addresses into a public address that is sent across the network.
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.4.1 What is a Firewall?
34 Which wireless authentication method uses the same key for the AP and the client?
EAP
Open
PSK
WEP
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.3.3 Authentication on a WLAN
35 Which adapter card would be required for a PC to exchange information with other PCs on a LAN?
NIC
video card
sound card
internal modem
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.3 Adapter Cards
36 Which type of computer has an integrated mouse?
desktop
laptop
mainframe
server
pocket PC
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.2.3 Portable Devices
37 What component of a personal computer is responsible for the processing of all data?
RAM
CPU
firewall
system bus
operating system
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.2 Motherboard, CPU, and RAM
38 What must be identical on all devices in a WLAN for successful wireless communication between the devices?
SSID
antenna type
network mode
wireless NIC driver
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.3 WLANs and the SSID
39 Some new features are available for the OS that is currently running on a user's PC. What method should be chosen so that the user can install these new feature sets?
clean install
multi-boot
upgrade
virtualization
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
2.2.1 OS Installation Methods
40 How does a crossover cable connect two routers?
It connects the pins that are used for receiving on one router to the pins that are used for receiving on the other router.
It connects the pins that are used for transmitting on one router to the pins that are used for receiving on the other router.
It disconnects the transmit pins and uses only the receive pins.
It uses the same pins for transmitting and receiving.
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.5.2 UTP Cables
41 A local PC has the correct configuration that is required to access the network. A ping command that is sourced at the PC
does not receive a response from a remote device. Which operating system command might be used to determine where the connection failed?
netstat
tracert
ipconfig
nslookup
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.5 Troubleshooting Using Tracert
42 What is the name for the contract between a customer and an ISP that specifies requirements for uptime and service response time?
DSL
IAB
NAP
SLA
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.1.5 ISP Levels of Service
43 What is the purpose of the ipconfig /release command?
It forces a client to give up its current IP address.
It forces a client to give up its current MAC address.
It forces the client to clear all the MAC address to IP address associations it has learned.
It shows the current IP configuration on the client.
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.3.6 DHCP Issues
44
Refer to the exhibit. Which statement is true based on the configuration shown?
Multiple modes of encryption are configured on this device.
Both 802.11b and 802.11g hosts can connect to this device.
All APs in the WLAN will allow wireless connections via channel 6.
The network name must be entered on a host computer before the host connects to this network.
Observable Description Max Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.5 Configuring the Access Point
45 What is an advantage of selecting an operating system that has a GPL license over one with a commercial license?
The GPL license-based operating system ensures that everyone can participate in the enhancement of the product.
The GPL license-based operating system implements a structured development life cycle.
The GPL license-based operating system prevents modification of the source code.
The GPL license-based operating system provides structured support.
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
2.1.2 Operating System Requirements
46 A college network administrator is planning a wireless LAN to provide service in the student lounge and outdoor patio. The requirements include a range of at least 80 meters and a speed of 30 Mb/s. Which wireless LAN standard meets these requirements?
802.11
802.11a
802.11b
802.11g
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.1 Wireless LAN Standards
47
Refer to the exhibit. A ping command that was initiated from the local PC to the file server at IP address 209.165.201.5 succeeded. However, a ping that was initiated from the file server to the local PC was unsuccessful. What could cause the ping command that
was initiated from file server to fail?
The file server is down.
The integrated router has failed.
NAT has been enabled on the integrated router.
A security measure is blocking access that initiates from the server.
The DSL modem failed to provide an IP address for the local PC.
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.3.7 Troubleshooting the ISR to ISP Connection
48 What two pieces of information should a help desk technician document while troubleshooting connectivity issues with an end user? (Choose two.)
the CPU clock speed of the computer
the number of network jacks that are in the room
if the user can ping the default gateway address
if the word processing software is installed correctly
whether the PC uses dynamic or static IP addressing
Observable Description Max
Value
1 correctness of response
Option 3 and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.4.3 Using the Helpdesk
49 Which two causes of networking problems are related to the physical layer? (Choose two.)
disconnected cables
improper operation of cooling fans
incorrect MAC address
incorrect default gateway
incorrect subnet mask
Observable Description Max
Value
1 correctness of response
Option 1 and Option 2 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.1 Detecting Physical Problems
50 A user has reported a failure to connect to the network. Based on similar calls from other users in the same location, the network technician starts troubleshooting by entering the ipconfig command on the user computer. Which troubleshooting
technique is the technician using?
top-down
bottom-up
substitution
divide-and-conquer
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.1.3 Approaches to Troubleshooting
النموذجالثالث
Exam Viewer - DHomesb Final Exam - CCNA Discovery: Networking for Home and Small Businesses (Version 4.0)
Below you will find the assessment items as presented on the exam as well as the scoring rules associated with the item.
Cisco Networking Academy content is copyrighted and the unauthorized posting, distribution or sharing of this exam content is prohibited.
1 As an assignment, a computer science student needs to present data in binary format. What are the two possible values that the student can use? (Choose two.)
0
1
2
A
F
Observable Description Max
Value
1 correctness of response
Option 1 and Option 2 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.3.1 Representing Information Digitally
2 Which protocol is used to transfer files among network devices and perform file-management functions?
DNS
FTP
HTML
HTTP
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.3 FTP Clients and Servers
3 A computer joins the network and announces itself to all hosts on the LAN. What type of message does the computer send out?
broadcast
simulcast
multicast
unicast
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.2.7 Message Patterns
4 Which term is associated with logical addressing?
IP addresses
port addresses
physical addresses
Media Access Control addresses
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.3.6 Logical Addressing
5 Which two transport layer protocols enable hosts to communicate and transfer data? (Choose two.)
DHCP
ICMP
IP
TCP
UDP
Observable Description Max
Value
1 correctness of response
Option 4 and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.1.3 TCP and UDP Transport Protocols
6 Which protocol in its default configuration downloads e-mail messages to the client computer and deletes them from the server?
FTP
POP3
SMTP
IMAP4
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.4 Email Clients and Servers
7 Which two automatic addressing assignments are supported by DHCP? (Choose two.)
local server address
subnet mask
default gateway address
physical address of the recipient
physical address of the sender
Observable Description Max
Value
1 correctness of response
Option 2 and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.3.1 Static and Dynamic Address Assignment
8 What are two characteristics of a MAC address? (Choose two.)
It indicates the physical location of the host within the network.
It is dynamically assigned by a DHCP server.
It is displayed in HEX characters.
It is a physical address.
It is cable-based.
Observable Description Max
Value
1 correctness of response
Option 3 and Option 4 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.3.3 Physical Addressing
9 What is the function of the DNS server?
It assigns IP addresses to clients.
It accepts HTTP requests from clients.
It maps a hostname to a corresponding IP address.
It manages the domain that clients are assigned to.
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.1 Domain Name Service (DNS)
10 What destination port number would be used if a client wished to establish a secure connection to a web server?
21
53
80
443
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
6.2.2 Web Clients and Servers
11 What does the term "attenuation" mean in data communication?
loss of signal strength as distance increases
time for a signal to reach its destination
leakage of signals from one cable pair to another
strengthening of a signal by a networking device
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.5.5 Cable Testing
12 Which type of network supports DHCP and DNS services for network users in a network domain?
client/server
peer-to-peer
hierarchical
ad hoc
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.1.5 Peer-to-Peer Networks
13 What are two examples of peripheral input devices? (Choose two.)
external modem
barcode reader
digital camera
plotter
printer
Observable Description Max
Value
1 correctness of response
Option 2 and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.5 Peripheral Devices
14
Refer to the exhibit. If H4 sends a message to H1 and the destination MAC address is in the MAC table for both Switch1 and Switch2, which host devices will receive the message?
only H1
hosts H1 and H4
all hosts that are connected to Switch1
all hosts that are connected to Switch1 and Switch2
Observable Description Max Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.4.3 Function of Switches
15 A network designer is working with a small company to determine the network type best suited to the needs of the company. Which two characteristics could the designer use to describe a peer-to-peer network to the owner of the company? (Choose two.)
central administration
easy to install
low cost
scalable
secure
Observable Description Max
Value
1 correctness of response
Option 2 and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.1.5 Peer-to-Peer Networks
16 What statement describes the filtering of traffic via the use of Stateful Packet Inspection?
It recognizes and filters predefined URLs
It permits access that is based on the application.
It permits access based on IP or MAC addresses.
It permits incoming packets that are legitimate responses to requests from internal hosts.
It translates an internal address or group of addresses into a public address that is sent across the network.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.4.1 What is a Firewall?
17 Which two statements are true about network applications? (Choose two.)
Microsoft Word is an example of a network application.
Network applications are accessible from a remote computer.
Network applications are installed on a special type of computer that supports only network applications.
Network applications are installed on a network server.
Network applications are accessible by one computer at a time.
Observable Description Max
Value
1 correctness of response
Option 2 and Option 4 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.1.2 Local and Network Applications
18 Which network entity would most likely be configured as both a DHCP client and a DHCP server?
ISP
desktop PC
wireless laptop
PC-based server
integrated services home router
Observable Description Max
Value
1 correctness of response
2 points for Option 5 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.3.2 DHCP Servers
19 What is one purpose of using logical addresses in an IP network?
They identify a specific NIC on a host device by assigning a permanent logical address.
They are used to determine which host device accepts the frame.
They provide vendor-specific information about the host.
They are used to determine the network that the host is located on.
They are used by switches to make forwarding decisions.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.3.6 Logical Addressing
20 A network technician is required to provide access to the Internet for a large company. What is needed to accomplish this task?
ISP
private IP addresses for each host
static IP addresses for each host
DHCP server
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.1.2 Internet Service Providers (ISPs)
21
Refer to the exhibit. A new switch is connected to an existing switch that has a fully populated MAC table. PC1 requires the destination MAC address of PC3 in order to send a message. Which device or devices will see the ARP sent by PC1?
only PC3
PC2 and PC3
PC3 and PC4
PC2, PC3 and PC4
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.4.3 Function of Switches
22 What is one function of network devices in the distribution layer of a hierarchical network design?
They control the traffic between independent local networks.
They control the traffic between individual hosts.
They control the traffic between multiple companies.
They switch data packets as fast as possible.
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
3.5.1 Distribution Layer
23 What are two advantages of purchasing a custom-built computer? (Choose two.)
usually a lower cost
no waiting period for assembly
user can specify higher performance components
supports higher-end graphics and gaming applications
fewer components to replace
Observable Description Max
Value
1 correctness of Option 3 and Option 4 are correct. 2
response 1 point for each correct option. 0 points if more options are selected than required.
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.1 Computer System
24 What is the default subnet mask for the IP address 128.107.23.10?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.255.255
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.1 IP Address Classes and Default Subnet Masks
25 Under what circumstance would it be appropriate to use private IP addresses?
for communication between two ISPs
for a network that is directly connected to the Internet
for addresses that are used exclusively within an organization.
for a host with more than one direct connection to the Internet
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.2 Public and Private IP Addresses
26 After issuing the ipconfig/all command on a host that has DHCP enabled, a network administrator notes that the output contains faulty IP configuration information. What is the first step the administrator should take to resolve this issue?
Replace the NIC in the host.
Change the IP address of the DHCP server.
Use static addressing to assign the correct IP address.
Use the release and renew options supported by the ipconfig command.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.3 Troubleshooting Using Ipconfig
27 Which two values represent the network number and default mask for the address 209.165.200.225? (Choose two.)
209.0.0.0
209.165.0.0
209.165.200.0
255.0.0.0
255.255.0.0
255.255.255.0
Observable Description Max
Value
1 correctness of response
Option 3 and Option 6 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.2.1 IP Address Classes and Default Subnet Masks
28 How do ISPs obtain public IP addresses?
They create the addresses themselves.
They obtain the addresses from the home PCs.
They obtain the addresses from the Internet registry.
They obtain the addresses from the RFC.
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.2.1 Importance of the Internet Protocol (IP)
29 What is the purpose of pop-up blocker software?
It detects and removes spyware.
It detects and removes viruses.
It prevents the display of advertisement windows.
It removes unwanted e-mail.
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.3.1 Common Security Measures
30
Refer to the exhibit. The security policy of an organization allows employees to connect to the office intranet from their homes. Which type of security policy is this?
acceptable use
incident handling
network maintenance
remote access
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.3.1 Common Security Measures
31
Refer to the exhibit. An educational institution needs to connect PC systems that use private IP addressing to the Internet. They have multiple systems that need to access the Internet, but were only able to purchase one public IP address. What should be activated on the Linksys integrated router to achieve this goal?
authentication
DHCP
encryption
firewall
NAT
WEP
Observable Description Max Value
1 correctness of response
2 points for Option 5 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.4.3 Network Address Translation
32 What wireless technology has the ability to communicate with many devices at the same time, makes use of the 2.4 GHz band, and is limited to low-speed, short-range communications?
RF
ISM
infrared
Bluetooth
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.1.1 Wireless Technologies and Devices
33 What is the purpose of creating a DMZ during network firewall implementation?
to create a server security zone accessible only to internal clients
to create a dirty zone that allows all inbound and outbound traffic
to allow for a publicly accessible zone without compromising the internal network
to specify a higher security level than normally required for the internal production network
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
8.4.2 Using a Firewall
34
Refer to the exhibit. A PC is requesting a web page from a server on the Internet through a router running NAT. What combination of destination IP address and destination port number will the web server use when replying to this request?
64.100.15.2, 38459
64.100.15.2, 49159
172.16.4.6, 38459
172.16.4.6, 49159
Observable Description Max Value
1 correctness of 2 points for Option 1 2
response 0 points for any other option
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
5.4.3 Network Address Translation
35 Which adapter card would be required for a PC to exchange information with other PCs on a LAN?
NIC
video card
sound card
internal modem
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.3 Adapter Cards
36 What component of a personal computer is responsible for the processing of all data?
RAM
CPU
firewall
system bus
operating system
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.4.2 Motherboard, CPU, and RAM
37 What type of computer would most likely use a docking station?
laptop
server
desktop
mainframe
workstation
Observable Description Max
Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
1.2.3 Portable Devices
38 What two commands can be used to form a new binding if client information does not agree with the DHCP client table? (Choose two.)
ipconfig /release
ipconfig /all
ipconfig /flushdns
ipconfig /renew
ipconfig
Observable Description Max
Value
1 correctness of response
Option 1 and Option 4 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.2.3 Troubleshooting Using Ipconfig
9.3.6 DHCP Issues
39
Refer to the exhibit. Assume that the exhibited output is from a host that is connected to a Linksys integrated router. What is the first thing that should be checked if using a bottom-up troubleshooting approach?
the default gateway on the host
the IP address on the host
the IP address on the router
the link status LED on the front of the router
the subnet mask on the host
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.3.6 DHCP Issues
40 How does a crossover cable make it possible for two "like devices" (for example, two switches) to communicate?
The transmit pins are disconnected and only the receive pins are used.
The transmit pins on one device are connected to the transmit pins on the other device.
The receive pins on one device are connected to the receive pins on the other device.
The transmit pins on one device are connected to the receive pins on the other device.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.5.2 UTP Cables
41 What is true about a wireless access point that is equipped with an omnidirectional antenna?
concentrates signal in one direction
typically used in bridging applications
radiates the signal equally in all directions
provides the greatest transmission distance of all antenna types that are used by APs
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.2 Wireless LAN Components
42
Refer to the graphic. What is the purpose of assigning a Network Name of Academy?
It identifies the wireless LAN.
It translates IP addresses into easy-to-remember domain names.
It encrypts data between the wireless client and the access point.
It allows access to the AP configuration GUI by name rather than address.
It translates an internal address or group of addresses into an outside, public address.
Observable Description Max Value
1 correctness of response
2 points for Option 1 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.5 Configuring the Access Point
43 For devices that do not autosense, which connection requires a crossover cable?
hub port to router port
PC to hub port
PC to switch port
PC port to PC port
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
4.5.2 UTP Cables
44 The area covered by a single AP is known as what?
ad-hoc network
basic service set
independent basic service set
extended service set
distribution system
Observable Description Max
Value
1 correctness of response
2 points for Option 2 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.2.3 WLANs and the SSID
45
Refer to the exhibit. A small office uses an ISR to provide connectivity for both wired and wireless computers. One day, a sales person who is using a laptop cannot connect to Server1 through the wireless network. A network technician attempts to determine if the problem is on the wireless or the wired network. The technician pings successfully from the wireless laptop to the default gateway IP address on the ISR. What should be the next troubleshooting step?
Ping from the laptop to PC1.
Ping from Server1 to PC1.
Ping from Server1 to its gateway IP address.
Ping from the laptop to the Ethernet port on the cable modem.
Observable Description Max Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.3.1 Connectivity Issues
46
Refer to the exhibit. What is the effect of setting the security mode to WEP on the Linksys integrated router?
WEP identifies the wireless LAN.
WEP allows the access point to inform clients of its presence.
WEP translates IP addresses into easy-to-remember domain names.
WEP encrypts data between the wireless client and the access point.
WEP ensures that only authenticated users are allowed access to the WLAN.
WEP translates an internal address or group of addresses into an outside, public address.
Observable Description Max Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
7.3.4 Encryption on a WLAN
47 Which two IP configuration components does the computer use to identify its subnetwork? (Choose two.)
default gateway
IP address
MAC address
DNS server address
subnet mask
Observable Description Max
Value
1 correctness of response
Option 2 and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
2.2.3 Configuring a Computer for the Network
48 What two pieces of information should a help desk technician document while troubleshooting connectivity issues with an end user? (Choose two.)
the CPU clock speed of the computer
the number of network jacks that are in the room
if the user can ping the default gateway address
if the word processing software is installed correctly
whether the PC uses dynamic or static IP addressing
Observable Description Max
Value
1 correctness of response
Option 3 and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.4.3 Using the Helpdesk
49 Because of an increasing number of users, bandwidth per user on a WLAN has decreased to a point where users are complaining about poor performance. What can be done to improve the user experience?
Increase the AP radio signal strength.
Place the AP in a more central location.
Deploy an external omni-directional antenna.
Reduce the number of devices using each channel.
Observable Description Max
Value
1 correctness of response
2 points for Option 4 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.3.4 Troubleshooting Radio Problems in a WLAN
50 A user in a small office is unable to connect to the Internet. The user examines the physical connections to the ISR, a Linksys WRT300N, and notices a solid green LED on the port that is wired to the computer. What does the LED indicate about the current state of the port?
The ISR is making adjustments to the port.
The device is plugged in and traffic is flowing.
The computer is plugged in but no traffic is flowing.
The ISR does not detect that the computer is plugged in.
Observable Description Max
Value
1 correctness of response
2 points for Option 3 0 points for any other option
2
This item references content from the following areas: CCNA Discovery: Networking for Home and Small Businesses
9.3.2 LED Indicators