Question 1

How many bits in IPv4 address

Accepted Answer

32

Answer

164

Answer

128

Answer

28

Question 2

How many vaild Host IP address in class c

Accepted Answer

254

Answer

128

Answer

255

Answer

265

Question 3

What is the subnet mask for class B IP address

Accepted Answer

255.255.0.0

Answer

255.0.0.0

Answer

255.255.255.0

Answer

255.2555.255.255

Question 4

Converting the number 192 decimal to binary

Accepted Answer

11000000

Answer

10100111

Answer

11100001

Answer

11100011

Question 5

Converting 10000001 to binary is

Accepted Answer

129

Answer

128

Answer

64

Answer

127

Question 6

What is the network address 192.168.0.16/24

Accepted Answer

192.168.0.0

Answer

192.168.0.1

Answer

192.168.0.254

Answer

192.168.0.255

Question 7

What is the broadcast address 192.168.0.16/24

Accepted Answer

192.168.0.255

Answer

192.168.0.254

Answer

192.168.0.1

Answer

192.168.0.0

Question 8

The IP address 172.0.0.1 IS

Accepted Answer

looploopbackback

Answer

Privat

Answer

Public

Answer

APIPA

Question 9

Which is the following is public IP address

Accepted Answer

64.16.12.22

Answer

172.16.1.22

Answer

10.0.0.2

Answer

192.168.0.15

Question 10

What is the following is private IP addresss

Accepted Answer

10.0.1.132

Answer

172.0.0.1

Answer

65.10.16.32

Answer

169.16.240.1

Question 11

Which of the following is valid (correct ) address

Accepted Answer

15.15.2.1

Answer

192.168.1.300

Answer

10.0..0.254

Answer

192.168.0.2.3

Question 12

How many valid host address in the network address 192.168.0.16/28

Accepted Answer

14

Answer

30

Answer

6

Answer

254

Question 13

Convert the IP 192.10.0.12 to binary

Accepted Answer

11000000.00001010.00000000.00001100

Answer

110000.000010.100000.000000.001100

Answer

1100000.00001010.00000000.000010111

Answer

10100000.00001010.00000000.000001100

Question 14

What is the network portion of IP 172.16.0.0/16

Accepted Answer

N.N.H.H

Answer

N.H.H.H

Answer

N.nnnhhh.H.H

Answer

N.N.N.H

Question 15

How many subnet created in the topology Having the network ID 192.168..1.0/27

Accepted Answer

8 subnet

Answer

4 subnet

Answer

16 subnet

Answer

2 subnet

Question 16

What is the last valid ip address in 192.168.1.64/26

Accepted Answer

192.168.1.126

Answer

192.168.1.127

Answer

192.168.1.100

Answer

192.168.1.120

Question 17

What is the network subnet mask of 172.16.0.0/17

Accepted Answer

255.255.128.0

Answer

255.255.0.0

Answer

255.255.192.0

Answer

255.192.0.0

Question 18

What is the first ip addresss of the network 192.168.2.140/25

Accepted Answer

192.168.2.129

Answer

192.168.2.128

Answer

192.168.2.130

Answer

192.168.2.134

Question 19

---------- is the process of segmenting a network into multiple smaller network spaces

Accepted Answer

Subnetting

Answer

Routing

Answer

Switching

Answer

Broadcasting

Question 20

What is the benefits of subnetting

Accepted Answer

Control network traffic and network growth

Answer

Increase number of host per subnet

Answer

Reduce the network cost

Answer

Increase overall network traffic

Question 21

Which from the following devices is used to communicate between different subnet

Accepted Answer

Router

Answer

switch

Answer

bridge

Answer

Hub

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