king saud university chapter- 8 ip...
TRANSCRIPT
![Page 1: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/1.jpg)
fac.ksu.edu.sa/wdahbour
CompTIA N +
Exam: N10-007
Walid Mahmoud Dahbour
King Saud University
Certified Professional Trainer (CPT)-(TTT)-(TOT)
CISCO Academy Instructor
Microsoft Academy Instructor
Cyber Security Trainer
MTA- MOS Trainer CompTIA Network+ Trainer
Chapter- 8
IP Addressing
1
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IPv4 Addressing : 8 -1
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Internet Protocol Version 4 (IPv4) Addressing:
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IPv4 Addressing:
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Classes of IP Addresses:
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Routable IPs:
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Private IPs:
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Specialized IPs:
![Page 9: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/9.jpg)
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Identifying Networks and Hosts in IPv4 :
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IPv4 Data Flows : 8 - 2
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Data Flows Types:
223- 239 Multicast
Range:
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Unicast Data Flow:
Data travels from a single source device to a single destination device
![Page 13: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/13.jpg)
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Multicast Data Flow:
Data travels from a single source device to a Multiple (but specific)
destination devices
![Page 14: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/14.jpg)
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Broadcast Data Flow:
Data travels from a single source device to all devices on a
destination network
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Assigning IP Addresses: 8 - 3
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Assigning IP Addresses::
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Components on an IP Address:
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Dynamic Host Configuration Protocol (DHCP) Configuration:
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Dynamic Host Configuration Protocol (DHCP) Configuration:
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Automatic Private IP Address (APIPA):
![Page 21: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/21.jpg)
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Zero Configuration (Zeroconf):
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Computer Mathematics : 8 - 4
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Computer Mathematics:
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Converting Binary to Decimal:
![Page 25: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/25.jpg)
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Converting Binary to Decimal:
![Page 26: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/26.jpg)
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Converting Binary to Decimal:
![Page 27: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/27.jpg)
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Converting Decimal to Binary :
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Computer Mathematics Practice: 8 - 5
![Page 29: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/29.jpg)
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Converting Binary to Decimal:
![Page 30: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/30.jpg)
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Converting Binary to Decimal:
![Page 31: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/31.jpg)
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Converting Binary to Decimal:
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Converting Binary to Decimal:
![Page 33: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/33.jpg)
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Converting Decimal to Binary :
![Page 34: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/34.jpg)
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Converting Decimal to Binary :
![Page 35: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/35.jpg)
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Subnetting: 8 - 6
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Subnetting:
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Purpose of Subnets:
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Subnet Masks:
Classful Subnets
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Subnetting Formulas:
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Classful VS Subnetted Networks:
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Calculating Number of Subnets:
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Calculating Number of IPs:
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Listing Subnets:
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Subnetting Tip:
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Subnetting Practice: 8 - 7
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Subnetting Practice – 1:
- How many assignable IP addresses exist in a network 172.16.1.0/27?
30 1.
32 2.
14 3.
64 4.
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Subnetting Practice – 2:
- How many assignable IP addresses exist in a network 192.168.1.0/28?
30 1.
16 2.
14 3.
64 4.
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Subnetting Practice – 3: You are a network administrator for a company, The company decided to open a
new departments in its new branch, You will need to subnet the private IP address
range given to you into several smaller networks to serve each department.
The new office location has been assigned the range of 10.10.10.0/24
When you setup the network, You need to configure separate subnets for each
department in the new offices. You should allocate the addressing using CIDR
notation and prove each department the minimum number of IP addresses that
will meet their needs.
The new departments have the following number of users shown in the table
Number of users Department name
54 IT
32 Instructors
5 Sales
3 Administrative
------ Unused
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Subnetting Practice – 3:
- First, We round up our department number to the next highest multiple of 2. Remember, the numbers provided are for the users (computers), we still need to add 2 IPs (one for the Network and the other for the broadcast).
- IT: 54+2 = 56 Now, Round (56) to the nearest multiple of (2) (64) - Instructors: 32+2 = 34 Now, Round (34) to the nearest multiple of (2) (64) - Sales: 5+2 = 7 Now, Round (7) to the nearest multiple of (2) (8) - Administrative: 3+2 = 5 Now, Round (5) to the nearest multiple of (2) (8) - Unused: 256-64-64-8-8 = 112 Now, Round down (112) because it is Unused to the
nearest multiple of (2) (64) Unused IPs.
- The New Subnets CIDR are:
- IT= / 26 - Instructors= / 26 - Sales= / 29 - Administrative= /29 - Unused= / 26
Number of users
Department name
54 IT
32 Instructors
5 Sales
3 Administrative
------ Unused
Since you have a CIDR of (10.10.10.0/24), Which means you have 256 IP to work with.
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IPv6 Addresses: 8 - 8
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Internet Protocol version 6 (IPV 6):
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IPv 6 Benefits:
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Headers (IPv 4 and IPv 6):
Headers IPV 4
Headers IPV 6
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IPv 6 Address Structure:
2018:0:0:0000:0:000:4815:54ae
2018::4815:54ae
Consecutive groups of 0’s can be
summarized as ::
201b:5c86:11d1:456e:3456:abc0:ddea:12ab
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IPv 6 Address Types:
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Do we need DHCP for IPv6?
![Page 57: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/57.jpg)
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Chapter 8- Questions:
![Page 58: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/58.jpg)
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Question#1:
58
A networked host with unknown address can be reached via:
A. Unicast
B. Multicast
C. Broadcast
![Page 59: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/59.jpg)
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Question#2:
59
A type of network traffic intended for a particular group of hosts is called:
A. Unicast
B. Multicast
C. Broadcast
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Question#3:
60
A type of network traffic intended for a single host identified by a unique IP address is referred to as:
A. Unicast
B. Multicast
C. Broadcast
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Question#4:
61
An IPv4 address consists of:
A. 32 bits
B. 48 bits
C. 64 bits
D. 128 bits
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Question#5:
62
Which of the answers listed below refers to a binary representation of the decimal
number 192?
A. 10101100
B. 11000000
C. 01100010
D. 10101010
![Page 63: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/63.jpg)
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Question#6:
63
IPv4 addresses are expressed with the use of:
A. Octagonal numbers
B. Binary numbers
C. Hexadecimal numbers
D. Decimal numbers
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Question#7:
64
Which of the following answers lists a decimal notation of the binary number
10101100?
A. 168
B. 172
C. 192
D. 224
![Page 65: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/65.jpg)
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Question#8:
65
Which of the answers listed below refer to an IPv4 loopback address?
A. ::1
B. FE80::/10
C. 0:0:0:0:0:0:0:1
D. 169.254/16
E. 127.0.0.1
![Page 66: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/66.jpg)
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Question#9:
66
An IPv6 address consists of:
A. 32 bits
B. 48 bits
C. 64 bits
D. 128 bits
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Question#10:
67
IPv6 addresses are expressed with the use of:
A. Octagonal numbers
B. Binary numbers
C. Hexadecimal numbers
D. Decimal numbers
![Page 68: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/68.jpg)
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Question#11:
68
A double colon in an IPv6 address indicates that part of the address containing
only zeros has been compressed to make the address shorter.
A. True
B. False
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Question#12:
69
Which of the following answers refer to IPv6 loopback addresses? (Select 2
answers)
A. 127.0.0.1
B. 0:0:0:0:0:0:0:1
C. 169.254/16
D. ::1
E. FE80::/10
![Page 70: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/70.jpg)
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Question#13:
70
Which of the answers listed below refers to an IPv6 link-local address?
A. 2002::/16
B. FE80::/10
C. 2001::/32
D. ::1/128
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Question#14:
71
Which of the following answers lists a valid address of
FE80:00A7:0000:0000:02AA:0000:4C00:FE9A after compression?
A. FE80:00A7::2AA:0:4C:FE9A
B. FE80:A7::2AA::4C00:FE9A
C. FE80:00A7::2AA:0:4C00:FE9A
D. FE80:A7::2AA:0:4C00:FE9A
![Page 72: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/72.jpg)
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Question#15:
72
A limited IPv4-to-IPv6 transition mechanism that allows for encapsulation of IPv6 packets in
IPv4 packets transmitted over IPv4 networks is referred to as:
A. 6to4
B. 802.3af
C. eDiscovery
D. Miredo
![Page 73: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/73.jpg)
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Question#16:
73
The term "Dual-stack IP" refers to a solution that relies on implementing both IPv4 and IPv6
protocol stacks on various network devices to facilitate seamless migration from IPv4 to IPv6.
A. True
B. False
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Question#17:
74
An IPv6 protocol performing the function of IPv4's Address Resolution Protocol (ARP) is called:
A. NCP
B. NDP
C. NTP
D. NDR
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Question#18:
75
Which IPv6 protocol is used by networked hosts to determine the link layer address of
adjacent nodes?
A. NCP
B. NDP
C. NTP
D. NDR
![Page 76: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/76.jpg)
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Question#19:
76
An IPv6 protocol used by routers to advertise their presence on a network is known as:
A. NCP
B. NDP
C. NTP
D. NDR
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Question#20:
77
Which of the following answers refer to the characteristic features of the 10.0.0.0 -
10.255.255.255 (10.0.0.0/8) IPv4 address space? (Select 2 answers)
A. Class A range
B. Public IP address range
C. Class B range
D. Non-routable (private) IP address range
E. Class C range
![Page 78: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/78.jpg)
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Question#21:
78
Which of the answers listed below refer to the 172.16.0.0 - 172.31.255.255 (172.16.0.0/12)
IPv4 address space? (Select 2 answers)
A. Class A range
B. Public IP address range
C. Class B range
D. Non-routable (private) IP address range
E. Class C range
![Page 79: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/79.jpg)
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Question#22:
79
What are the characteristic features of the 192.168.0.0 - 192.168.255.255 (192.0.0.0/24) IPv4
address space? (Select 2 answers)
A. Class A range
B. Public IP address range
C. Class B range
D. Non-routable (private) IP address range
E. Class C range
![Page 80: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/80.jpg)
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Question#23:
80
Which of the following answers refers to an IPv4 address range used for loopback addresses?
A. 0.0.0.0 – 0.255.255.255 (0.0.0.0/8)
B. 127.0.0.0 – 127.255.255.255 (127.0.0.0/8)
C. 169.254.0.0 – 169.254.255.255 (169.254.0.0/16)
D. 240.0.0.0 – 255.255.255.254 (240.0.0.0/4)
![Page 81: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/81.jpg)
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Question#24:
81
Which of the answers listed below refers to an IPv4 address range reserved for future use?
A. 10.0.0.0 - 10.255.255.255 (10.0.0.0/8)
B. 172.16.0.0 - 172.31.255.255 (172.16.0.0/12)
C. 192.168.0.0 - 192.168.255.255 (192.0.0.0/24)
D. 240.0.0.0 – 255.255.255.254 (240.0.0.0/4)
![Page 82: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/82.jpg)
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Question#25:
82
In a network using subnets, the term "Default gateway" refers to a network device (e.g.
router) that enables exchange of data between hosts residing in different subnets.
A. True
B. False
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Question#26:
83
An IP address that doesn't correspond to any actual physical network interface is called a
virtual IP address (VIP/VIPA).
A. True
B. False
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Question#27:
84
Which of the following allows to determine which network segment an IP address belongs to?
A. Physical address
B. Dynamic Host Configuration Protocol (DHCP)
C. Address Resolution Protocol (ARP)
D. Subnet mask
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Question#28:
85
In IPv4 addressing, the leading octet of an IP address with a value of 1 through 126 denotes
that the IP address within that range belongs to the:
A. Class A address space
B. Class B address space
C. Class C address space
D. Class D address space
![Page 86: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/86.jpg)
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Question#29:
86
Which of the answers listed below refers to an example of a valid subnet mask?
A. 255.255.225.0
B. 255.255.191.0
C. 255.255.127.0
D. 255.255.64.0
E. None of the above is a valid subnet mask
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Question#30:
87
Which of the following answers lists the default (classful) subnet mask for a class A network?
A. 255.0.0.0
B. 255.128.0.0
C. 224.0.0.0
D. 255.224.0.0
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Question#31:
88
What is the leading octet value range for an IPv4 address belonging to a class B network?
A. 128 - 191
B. 1 – 126
C. 192 – 223
D. 224 - 239
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Question#32:
89
Which of the following answers refer to the IPv4 multicast address block? (Select 2 answers)
A. 128 – 191
B. Class B range
C. 192 – 223
D. Class C range
E. 224 – 239
F. Class D range
![Page 90: King Saud University Chapter- 8 IP Addressingfac.ksu.edu.sa/sites/default/files/images/16209/chapter-8.pdf · IPv4 Data Flows : 8 - 2 . fac.ksu.edu.sa/wdahbour 11 Data Flows Types:](https://reader035.vdocuments.mx/reader035/viewer/2022063013/5fcd9ceafe3ce3031271524d/html5/thumbnails/90.jpg)
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Question#33:
90
Which of the answers listed below refers to a solution that replaces the classful network
design?
A. VLAN
B. RSTP
C. SNAT
D. CIDR
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Question#34:
91
Which of the following answers lists the CIDR notation of the 255.255.255.224 subnet mask?
A. /25
B. /26
C. /27
D. /28
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Question#35:
92
Which of the answers listed below refers to a permanent assignment of an IP address?
A. Static IP address
B. Private IP address
C. Dynamic IP address
D. Public IP address
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End of Chapter (8)
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