Subnetting Quiz 4 ⋆ IpCisco

SUBNETTING QUIZ 4

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Question 1

.... is a subnet deployment metodology that allows variable sized subnet masks.

A	CIDR
B	VLSM

Question 2

Address 252.10.2.1 is belong to Class .....

A	B
B	A
C	E
D	D
E	C

Question 3

Which subnet does host 192.168.71.2/30 belong to?

A	192.168.32.0/30
B	192.168.72.0/30
C	192.168.71.254/30
D	192.168.71.0/30
E	192.168.70.0/30

Question 4

What is the binary equivalent of IPv4 address 123.40.72.10?

A	01111000.00101000.01001000.00001010
B	01111000.00101000.01001110.00001010
C	01111011.00101000.01001000.00001010
D	01111000.00101000.01101000.00001010
E	01111000.11101000.01001000.00001010

Question 5

What is the subnetwork number of a host with an IP address of 85.13.85.3/27?

A	85.13.85.255/27
B	85.13.85.0/27
C	85.13.85.254/27
D	85.13.85.64/27
E	85.13.85.128/27

Question 6

What is the first usable host address of prefix 80.12.140.0/28?

A	80.12.130.1
B	80.12.140.10
C	80.12.132.1
D	80.12.140.0
E	80.12.140.1

Question 7

The decimal dotted format of /29 is :

A	255.255.255.252
B	255.255.255.240
C	255.255.255.254
D	255.255.255.248
E	255.255.255.224

Question 8

How many IP addresses can be assigned to hosts, for Subnet Mask 255.255.255.240?

A	24
B	16
C	20
D	14
E	28

Question 9

Which one is a Class D address?

A	192.168.6.7
B	18.33.40.109
C	225.248.5.7
D	200.18.100.5
E	10.2.100.6

Question 10

How many subnets and how many hosts in each subnet are there for the network address 170.16.100.0/29?

A	8192 / 6
B	4048 / 8192
C	4048 / 6
D	8192 / 4048
E	4048 / 4

Question 11

What is the binary equivalent of 146?

A	11010010
B	11010011
C	10010010
D	11011010
E	11110010

Question 12

We have a network address 216.10.62.0 and we would like to divide this network into 60 subnets and there must be at least 2 host addresses in each subnet. Which subnet mush should we use?

A	255.255.255.240 (/28)
B	255.255.255.0 (/24)
C	255.255.255.128 (/25)
D	255.255.255.252 (/30)
E	255.255.255.224 (/27)

Question 13

If you would like to give IP address to 120 hosts from your IP prefix which subnet mask do you use most effectively?

A	255.255.255.224
B	255.255.255.192
C	255.255.255.128
D	255.255.255.248
E	255.255.255.240

Question 14

What is the broadcast address of prefix 150.12.15.0/27?

A	150.12.15.32
B	150.12.15.255
C	150.12.15.31
D	150.12.255.31
E	150.12.255.32

Question 14 Explanation:

Network: 150.12.15.0/27 10010110.00001100.00001111.000 00000 (Class B) Broadcast: 150.12.15.31 10010110.00001100.00001111.000 11111

Question 15

IP address 105.22.9.4/20 is a part of which host range?

A	105.22.0.1 - 105.22.15.254
B	105.22.0.0 - 105.22.15.128
C	105.22.0.1 - 105.22.15.255
D	105.22.0.0 - 105.22.15.254
E	105.22.0.0 - 105.22.15.255

Question 16

If you need to have 100 subnets, which subnet mask do you use?

A	255.255.255.252
B	255.255.255.240
C	255.255.255.255
D	255.255.255.248
E	255.255.255.254

Question 17

What is the last usable host address of prefix 10.15.200.0/30?

A	10.15.200.255
B	10.15.200.55
C	10.15.200.1
D	10.15.200.2
E	10.15.200.254

Question 18

What is the binary equivalent of Subnet Mask 255.255.255.254?

A	11111111.11111111.11111111.00000000
B	11111111.11111111.11111111.11111110
C	11111111.11111111.11111111.10000000
D	11111111.11111111.11111111.11111111
E	11111111.11111111.11111111.00000001

Question 19

What is the decimal equivalent of 11101011?

A	202
B	236
C	201
D	230
E	235

Question 20

We have an IP prefix 200.36.11.5/28.Which of the following can be valid host IDs for this prefix?

A	200.36.11.31
B	200.36.11.254
C	200.36.11.15
D	200.36.11.150
E	200.36.11.10

Question 20 Explanation:

HostMin: 200.36.11.1 11001000.00100100.00001011.0000 0001 HostMax: 200.36.11.14 11001000.00100100.00001011.0000 1110

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Subnetting Quiz 4

SUBNETTING QUIZ 4

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