Student Edition | Instructor Edition | Information Center | Home
TCP/IP Protocol Suite, 3/e
Student Edition
PowerPoint Present...
Animations
Solutions
Chapter 1 Quiz
Chapter 2 Quiz
Chapter 3 Quiz
Chapter 4 Quiz
Chapter 5 Quiz
Chapter 6 Quiz
Chapter 7 Quiz
Chapter 8 Quiz
Chapter 9 Quiz
Chapter 10 Quiz
Chapter 11 Quiz
Chapter 12 Quiz
Chapter 13 Quiz
Chapter 14 Quiz
Chapter 15 Quiz
Chapter 16 Quiz
Chapter 17 Quiz
Chapter 18 Quiz
Chapter 19 Quiz
Chapter 20 Quiz
Chapter 21 Quiz
Chapter 22 Quiz
Chapter 23 Quiz
Chapter 24 Quiz
Chapter 25 Quiz
Chapter 26 Quiz
Chapter 27 Quiz
Chapter 28 Quiz

Feedback
Help Center




Chapter 5 Quiz



1

In classless addressing, __________ is assigned to a organization.
A)a variable-length block
B)a fixed-length
C)a fixed number of blocks
D)none of the above
2

The number of addresses assigned to an organization in classless addressing _______.
A)can be any number
B)must be a multiple of 256
C)must be a power of 2
D)none of the above
3

The first address assigned to an organization in classless addressing _______.
A)must be a power of 4
B)must be evenly divisible by the number of addresses
C)must belong to one of the A, B, or C classes
D)none of the above
4

Which address could be the beginning address of a block of 32 classless addresses?
A)2.4.6.5
B)2.4.6.16
C)2.4.6.64
D)none of the above
5

Which address could be the beginning address of a block of 16 classless addresses?
A)2.4.6.5
B)2.4.6.15
C)2.4.6.62
D)none of the above
6

Which address could be the beginning address of a block of 256 classless addresses?
A)2.4.6.5
B)2.4.6.15
C)2.4.6.0
D)none of the above
7

What is the first address of a block of classless addresses if one of the addresses is 12.2.2.76/27?
A)12.2.2.0
B)12.2.2.32
C)12.2.2.64
D)none of the above
8

What is the first address of a block of classless addresses if one of the addresses is 12.2.2.76/10?
A)12.0.0.0
B)12.2.0.0
C)12.2.2.2
D)none of the above
9

What is the first address of a block of classless addresses if one of the addresses is 12.2.2.127/28?
A)12.2.2.0
B)12.2.2.96
C)12.2.2.112
D)none of the above
10

Find the number of addresses in a block of classless addresses if one of the addresses is 12.2.2.7/24.
A)32
B)64
C)256
D)none of the above
11

Find the number of addresses in a block of classless addresses if one of the addresses is 12.2.2.7/30.
A)2
B)4
C)8
D)none of the above
12

What is the last address of a block of classless addresses if one of the addresses is 12.2.2.127/28?
A)12.2.2.16
B)12.2.2.112
C)12.2.2.127
D)none of the above
13

What is the last address of a block of classless addresses if one of the addresses is 12.2.2.6/30?
A)12.2.2.2
B)12.2.2.6
C)12.2.2.7
D)none of the above
14

In fixed-length subnetting, the number of subnets must _______.
A)be a power of 2
B)be a multiple of 128
C)be divisible by 128
D)none of the above
15

An organization is granted a block; one address is 2.2.2.64/20. The organization needs 10 subnets. What is the subnet prefix length?
A)/20
B)/24
C)/25
D)none of the above
16

An organization is granted a block; one address is 2.2.2.64/25. If the subnet prefix length is /28, what is the maximum number of subnets?
A)2
B)4
C)8
D)none of the above
17

An organization is granted a block of classless addresses with the starting address 199.34.76.64/28. How many addresses are granted?
A)8
B)16
C)32
D)none of the above
18

An organization is granted a block of classless addresses with the starting address 199.34.76.128/29. How many addresses are granted?
A)8
B)16
C)32
D)none of the above
19

An organization is granted a block of classless addresses with the starting address 199.34.32.0/27. How many addresses are granted?
A)8
B)16
C)32
D)none of the above
20

What is the default mask for class A in CIDR notation?
A)/9
B)/8
C)/16
D)none of the above
21

What is the default mask for class B in CIDR notation?
A)/9
B)/8
C)/16
D)none of the above
22

What is the default mask for class C in CIDR notation?
A)/24
B)/8
C)/16
D)none of the above
23

In ________ addressing, when an address is given, we can find the beginning address and the range of addresses.
A)classless
B)classful
C)both a and b
D)none of the above
24

In classless addressing, the ______ is another name for the common part of the address range.
A)suffix
B)prefix
C)netid
D)none of the above
25

In classless addressing, the _______ is the varying part (similar to the hostid).
A)suffix
B)prefix
C)hostid
D)none of the above
26

In classless addressing, the prefix length defines the _____________.
A)netid
B)hostid
C)mask
D)none of the above
27

In a block, the prefix length is /22; what is the mask?
A)255.255.255.0
B)255.255.252.0
C)255.255.0.0
D)none of the above
28

In a block, the prefix length is /15; what is the mask?
A)255.254.0.0
B)255.255.255.0
C)255.255.255.128
D)none of the above
29

In a block, the mask is 255.255.192.0; what is the prefix length?
A)/20
B)/28
C)/18
D)none of the above
30

In a block, the mask is 255.255.255.224; what is the prefix length?
A)/20
B)/19
C)/20
D)none of the above