ccna 1 practice exam final 2010

8/7/2019 CCNA 1 Practice Exam Final 2010

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1.

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As network administrator, what is the subnet mask that allows 510 hosts given the IP address 172.30.0.0?

255.255.0.0

255.255.248.0

255.255.252.0

255.255.254.0

255.255.255.0

255.255.255.128

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2.

Refer to the exhibit. What is the correct destination socket number for a web page request from

Host A to the web server?

00-08-a3-b6-ce-46

198.133.219.25:80

http://www.cisco.com

C 198.133.219.0/24 is directly connected, FastEthernet0/

3.

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http://www.cisco.com/

http://www.cisco.com/



Refer to the exhibit. Which two statements describe the information that is represented in the header? (Choosetwo.)

This is a server response.

The UDP protocol is being used.

The destination port indicates a Telnet session.

The return segment will contain a source port of 23.

The next session originated from the client of this session will use the source port number 13358.

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In a Cisco IOS device, where is the startup-configuration file stored?

Flash

NVRAM

RAM

ROM

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Refer to the exhibit. The network containing router B is experiencing problems. A network

associate has isolated the issue in this network to router B. What action can be preformed to

correct the network issue?

issue the clock rate command on interface Serial 0/0/0



issue the description command on interface Serial 0/0/1

issue the ip address command on interface FastEthernet 0/0

issue the no shutdown command on interface FastEthernet 0/1

6.

Refer to the exhibit. Which set of devices contains only intermediary devices?

A, B, D, G A, B, E, F C, D, G, I G, H, I, J

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7.

Refer to the exhibit. The command that is shown was issued on a PC. What does the IP address 192.168.33.2represent?

IP address of the host

default gateway of the host

IP address of the homepage for the host

primary domain name server for the host



IP address of the website resolver1.mooki.loca

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8. Which OSI layers offers reliable, connection-oriented data communication services?

application

presentation

session

transport

Network

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9. Which OSI layer manages data segments?

application layer presentation layer session layer transport layer

10. Which three statements are true about network layer addressing? (Choose three.)

It uniquely identifies each host.

It assists in forwarding packets across internetworks.

It uses a logical 32-bit IPv4 address.

It is not a configurable address.

It is a physical address.

It identifies the host from the first part of the address.

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11. Which device should be used for routing a packet to a remote network?access switch

DHCP server

hub

Route

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12. Which information is used by the router to determine the path between the source and destination hosts?

the host portion of the IP address

the network portion of the IP address

host default gateway address

the MAC address

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13.

Refer to the exhibit. Each media link is labeled. What type of cable should be used to connect the different

devices?

Connection 1 - rollover cable Connection 2 - straight-through cable Connection 3 - crossover cable

Connection 1 - straight-through cable Connection 2 - crossover cable Connection 3 - rollover cable

Connection 1 - crossover cable Connection 2 - rollover cable Connection 3 - straight-through cable

Connection 1 - crossover cable Connection 2 - straight-through cable Connection 3 - rollover cable

Connection 1 - straight-through cable Connection 2 - straight-through cable Connection 3 - straight-throughcable

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14.



Refer to the exhibit. A user wants to view the current configuration. The output of the

ipconfig/all command is displayed in the exhibit. What three facts can be determined from the

output? (Choose three.)

The IP address is obtained from the DHCP server.

This PC cannot communicate with other networks

. The network can have 14 hosts.

The prefix of the computer address is /25.

The IP address is routable on the Internet

. The assigned address is a private address

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Refer to the exhibit. The network administrator wants to remotely access the CLI of the router from PC1 usingmodem 1. Which port of the router should be connected to modem 2 to enable this access?

console

Ethernet

auxiliary

serial



16.

Refer to the exhibit. Which logical topology describes the exhibited network?

star ring point-to-point multi-access

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17.

Refer to the exhibit. The PC, the routing table of which is displayed, is configured correctly. To which network device or interface does the IP address 192.168.1.254 belong?

PC

switch

router interface fa0/0

router interface fa0/1



18.Refer to the exhibit. To create the initial configuration, a network technician connected host A tothe router using the connection that is shown. Which statement is true about this connection?

It terminates at the Ethernet port of the router.

It provides out-of-band console access.

It terminates at the serial interface of the router.

It requires a Telnet client on host A to access the router. Bottom of Form

19.

Refer to the exhibit. Which two facts can be determined about the topology? (Choose two.)

Four collision domains are present.

One logical network is represented.

Two broadcast domains are present.

Three networks are needed.

Three logical address ranges are required.

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20.

Refer to the exhibit. The NAT functionality of the router is enabled to provide Internet access to the PC.However, the PC is still unable to access the Internet. Which IP address should be changed to 209.165.201.1 toenable the PC to access the Internet?

192.168.1.191

192.168.1.101

192.168.1.1

192.168.1.254

21.

Refer to the exhibit. A network technician wants to connect host A to the console of a Ciscoswitch to initialize the configuration. What type of cable is required for this connection?

straight-through cable

crossover cable

rollover cable

serial cable



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22. Which three addresses belong to the category of private IP addresses? (Choose three.)

10.0.0.1

127.0.0.1

150.0.0.1

172.16.0.1

192.168.0.1

200.100.50.1

23. An organization has decided to use IP addresses in the range 172.20.128.0 to172.20.143.255. Which combination of network ID and subnet mask identifies all IP addresses inthis range?

Network ID: 172.20.128.0 Subnet mask: 255.255.255.0





24.

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A network administrator wants to restrict access to the router privileged EXEC mode. Which password shouldthe administrator use?

enable

aux

console

VTY

25.

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While configuring a router, a network technician wants to name the router. Which prompt should thetechnician see when entering the hostname command?

Router>

Router#

Router(config)#



Router(config-line)#

26.

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Which three IPv4 addresses represent subnet broadcast addresses? (Choose three.)

192.168.4.63 /26

192.168.4.129 /26

192.168.4.191 /26

192.168.4.51 /27

192.168.4.95 /27

192.168.4.221 /27

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During the encapsulation process, what identifiers are added at the transport layer?

source and destination IP addresses

source and destination MAC addresses

source and destination port numbers

source and destination channel identifiers

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28. Refer to the exhibit. Which service is needed in order for the hosts to access the Internet?

NAT

RIP

FTP

DHCP

29. Refer to the exhibit. A student has wired each end of a CAT 5e cable as shown. What is theresult? (Choose two.)

The cable is unusable and must be rewired.

The cable is suitable for use as a rollover cable.

The cable is suitable for use as a Fast Ethernet crossover.

The cable is suitable for use as a Gigabit Ethernet straight-through.

The cable is suitable for use between two 100 Mbps Auto-MDIX capable switches



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30. Refer to the exhibit. A web browser running on host PC1 sends a request for a web page to the web serverwith an IP address 192.168.1.254/24. What sequence of steps will follow in order to establish the session beforedata can be exchanged?

The session will be initiated using UDP. No additional acknowledgment will be required to establish thesession.

The session will be initiated using TCP. No additional acknowledgment will be required to establish thesession.

The session will be initiated using UDP. The returned web page will serve as an acknowledgment for session establishment.

The session will be initiated using TCP. A three-way handshake must be successfully completed before thesession is established



31. Thetracert 10.1.3.2 command was issued on computer A. Computer A can ping otheraddresses on the local subnet. Computer A sent the first ICMP packet toward computer B with aTTL value of 1. A protocol analyzer that was running on computer B showed that the packet

never reached its destination. Why did the packet not reach the destination?

There is a TCP/IP problem on computer A.

There is a routing loop between R1 and R2.

R1 does not have a route for the destination network.

The TTL for the packet was decreased to zero by R1

32.

Refer to the exhibit. Host A sends a frame to host C with a destination MAC address CC. The MACaddress for host C is not in the MAC table of switch SW1. How will SW1 handle the frame?

Switch SW1 will drop the frame.

Switch SW1 will forward the frame to host C.

Switch SW1 will flood the frame out all ports. .

Switch SW1 will flood the frame out all ports except port Fa0/1



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33. What information is used at each hop to determine where the packet will be forwarded next?

the IP packet header

the incoming interface

the transport layer PDU

the source MAC address


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34. A user sees the command prompt: Router(config-if)# . What task can be performed at this mode?

Reload the device.

Perform basic tests.

Configure individual interfaces.

Configure individual terminal lines

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35. Which exhibit shows the interface that is configured by the command, router(config)#

interface serial 0/0/1?



36.

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Which combination of connectors will be used to make a straight-through cable when building a LAN to theT568A standard?



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37. Which topology divides the collision domain and provides full media bandwidth to the hosts in the networ



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38. Refer to the exhibit. A technician has been asked to test connectivity from PC1 to a remote network. Waction will indicate if there is remote connectivity?

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39. A network administrator is configuring several switches for a network. The switches have similar configurations and only minor differences. The administrator wants to save all commands that are issued on thefirst switch to a text file for editing. Which transfer option should be selected in HyperTerminal?



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40. Refer to the exhibit. Which option shows the correct topology given the configuration of Router1?



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If an administrator wished to return a router to the default state, what additional step must be taken after issuthe command erase start-up config?

Reload the device.

Issue the command copy running-config start-up config.

Perform a show running-config to verify that the file was removed.

Enter the interface commands to allow the device to connect to the network

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42. Which statement is true about router hostnames?

A hostname should be unique on each router.

A router hostname cannot contain capital letters.

A router hostname is configured in privileged executive mode.

A router hostname must be created before any other configurations can be added to thedevice.

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43. What purpose does a hostname serve on a router?

uniquely identifies a router on the internet

used by routing protocols to identify peer routers

provides device identification to users logging on remotely

determines the hosts that are allowed to connect to the device



44. Refer to the exhibit. Which diagram depicts the path through the network that is

represented in the output of the tracert command?



45. Which fiber connector supports full-duplex Ethernet?



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46. Refer to the exhibit. Host1 is in the process of setting up a TCP session with Host2. Host1 has sent a SYNmessage to begin session establishment. What happens next?

Host1 sends a segment with the ACK flag = 0, SYN flag = 0 to Host2.






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47. Refer to the exhibit. Which logical topology best describes the exhibited network?

star

ring

point-to-point

bus

Mesh

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48. Which command can be issued on a PC to determine which TCP/IP ports are in use?

tracert

netstat

nslookup

ipconfig /all

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49. Refer to the exhibit. A network technician creates equal-sized subnets of network 192.168.2.0/24 using thesubnet mask 255.255.255.224. If the technician wishes to calculate the number of host addresses in each subnetby using the formula that is shown in the exhibit, what value will be used for n?



1

2

3

4

5

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50. A user types theenable command. What task can be performed at the privileged EXEC mode?

Configure the device.

Configure individual interfaces.

Configure individual terminal lines.

Issue show and debug commands

1. 1correctness of response 2 points for Option 40 points for any other option 22Bottom of Form

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2. correctness of response 2 points for Option 2

0 points for any other option 22

3. 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. 22





6. correctness of response 2 points for Option 10 points for any other option 22









10.correctness of response Option 1, Option 2, and Option 3 are correct.



11.correctness of response 2 points for Option 4















18.correctness of response 2 points for Option 20 points for any other option 20

19.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. 33














29.correctness of response Option 3 and Option 5 are correct.





ccna 1 practice exam final 2010

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