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Subnetting Quiz 4

SUBNETTING QUIZ 4

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Question 1
What is the first usable host address of prefix 80.12.140.0/28?
A
80.12.140.1
B
80.12.130.1
C
80.12.132.1
D
80.12.140.0
E
80.12.140.10
Question 2
What is the subnetwork number of a host with an IP address of 85.13.85.3/27?
A
85.13.85.0/27
B
85.13.85.254/27
C
85.13.85.64/27
D
85.13.85.128/27
E
85.13.85.255/27
Question 3
Address 252.10.2.1 is belong to Class .....
A
E
B
D
C
C
D
B
E
A
Question 4
.... is a subnet deployment metodology that allows variable sized subnet masks.
A
CIDR
B
VLSM
Question 5
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 6
IP address 105.22.9.4/20 is a part of which host range?
A
105.22.0.0 - 105.22.15.254
B
105.22.0.1 - 105.22.15.254
C
105.22.0.0 - 105.22.15.255
D
105.22.0.1 - 105.22.15.255
E
105.22.0.0 - 105.22.15.128
Question 7
What is the binary equivalent of Subnet Mask 255.255.255.254?
A
11111111.11111111.11111111.11111110
B
11111111.11111111.11111111.11111111
C
11111111.11111111.11111111.00000000
D
11111111.11111111.11111111.10000000
E
11111111.11111111.11111111.00000001
Question 8
What is the last usable host address of prefix 10.15.200.0/30?
A
10.15.200.55
B
10.15.200.1
C
10.15.200.254
D
10.15.200.255
E
10.15.200.2
Question 9
If you would like to give IP address to 120 hosts from your IP prefix which subnet mask do you use most effectively?
A
255.255.255.192
B
255.255.255.128
C
255.255.255.240
D
255.255.255.248
E
255.255.255.224
Question 10
We have an IP prefix 200.36.11.5/28.Which of the following can be valid host IDs for this prefix?
A
200.36.11.150
B
200.36.11.15
C
200.36.11.10
D
200.36.11.31
E
200.36.11.254
Question 10 Explanation: 
HostMin: 200.36.11.1 11001000.00100100.00001011.0000 0001 HostMax: 200.36.11.14 11001000.00100100.00001011.0000 1110
Question 11
What is the binary equivalent of 146?
A
11110010
B
10010010
C
11010011
D
11011010
E
11010010
Question 12
What is the decimal equivalent of 11101011?
A
202
B
235
C
230
D
236
E
201
Question 13
What is the binary equivalent of IPv4 address 123.40.72.10?
A
01111000.00101000.01101000.00001010
B
01111011.00101000.01001000.00001010
C
01111000.00101000.01001110.00001010
D
01111000.00101000.01001000.00001010
E
01111000.11101000.01001000.00001010
Question 14
The decimal dotted format of /29 is :
A
255.255.255.252
B
255.255.255.248
C
255.255.255.240
D
255.255.255.224
E
255.255.255.254
Question 15
Which one is a Class D address?
A
10.2.100.6
B
225.248.5.7
C
18.33.40.109
D
192.168.6.7
E
200.18.100.5
Question 16
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
255.255.255.252 (/30)
B
255.255.255.128 (/25)
C
255.255.255.224 (/27)
D
255.255.255.240 (/28)
E
255.255.255.0 (/24)
Question 17
What is the broadcast address of prefix 150.12.15.0/27?
A
150.12.15.31
B
150.12.15.32
C
150.12.255.31
D
150.12.15.255
E
150.12.255.32
Question 17 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 18
How many subnets and how many hosts in each subnet are there for the network address 170.16.100.0/29?
A
8192 / 4048
B
8192 / 6
C
4048 / 6
D
4048 / 8192
E
4048 / 4
Question 19
If you need to have 100 subnets, which subnet mask do you use?
A
255.255.255.252
B
255.255.255.240
C
255.255.255.254
D
255.255.255.255
E
255.255.255.248
Question 20
How many IP addresses can be assigned to hosts, for Subnet Mask 255.255.255.240?
A
28
B
20
C
14
D
24
E
16
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 20 questions to complete.

 

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