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Subnetting Quiz 5

SUBNETTING QUIZ 5

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Question 1
Which subnet does host 172.30.15.18/20 belong to?
A
172.30.0.0/20
B
172.30.64.0/20
C
172.30.192.0/20
D
172.30.32.0/20
E
172.30.128.0/20
Question 2
What is the subnetwork number of a host with an IP address of 192.168.1.9/29?
A
192.168.1.0/29
B
192.168.1.255/29
C
192.168.1.1/29
D
192.168.0.0/29
E
192.168.1.8/29
Question 3
What is the binary equivalent of 202?
A
11001010
B
11011011
C
11000011
D
11001011
E
10001011
Question 4
IP address 192.15.10.108/28 is a part of which host range?
A
192.15.10.0 - 192.15.10.126
B
192.15.10.96 - 192.15.10.126
C
192.15.10.97 - 192.15.10.255
D
192.15.10.0 - 192.15.10.255
E
192.15.10.97 - 192.15.10.110
Question 5
How many subnets and how many hosts in each subnet are there for the network address 10.12.100.0/26?
A
16 / 62
B
48 / 262144
C
262144 / 14
D
262144 / 62
E
62 / 16
Question 6
We have an IP prefix 172.16.200.6/20.Which of the following can be valid host IDs for this prefix?
A
172.16.210.234
B
172.16.208.2
C
172.16.200.2
D
172.16.208.25
E
172.16.192.0
Question 6 Explanation: 
HostMin: 172.16.192.1 10101100.00010000.1100 0000.00000001 HostMax: 172.16.207.254 10101100.00010000.1100 1111.11111110
Question 7
What is the first usable host address of prefix 19.152.144.0/24?
A
19.152.124.1
B
19.152.148.1
C
19.152.140.1
D
19.152.120.1
E
19.152.144.1
Question 8
What is the broadcast address of prefix 18.120.10.0/20?
A
18.120.10.255
B
18.120.15.254
C
18.120.10.1
D
18.120.15.1
E
18.120.15.255
Question 8 Explanation: 
Network: 18.120.0.0/20 00010010.01111000.0000 0000.00000000 (Class A) Broadcast: 18.120.15.255 00010010.01111000.0000 1111.11111111
Question 9
Which one is a Class E address?
A
192.168.5.0
B
150.15.8.192
C
10.15.8.0
D
250.200.2.5
E
172.16.1.4
Question 10
Using Class A, CLass B, Class C etc. Addresses are .... type of IP addressing.
A
Classful
B
Classless
Question 11
How many IP addresses can be assigned to hosts, for Subnet Mask 255.255.255.224?
A
24
B
28
C
20
D
30
E
32
Question 12
The decimal dotted format of /28 is :
A
255.255.255.248
B
255.255.255.254
C
255.255.255.240
D
255.255.255.252
E
255.255.255.224
Question 13
What is the last usable host address of prefix 100.14.1.0/20?
A
100.14.15.254
B
100.14.15.55
C
100.14.15.255
D
100.14.15.1
E
100.14.15.0
Question 14
What is the binary equivalent of IPv4 address 45.125.254.255?
A
10101101.01111101.11001110.11111111
B
00101101.01111101.11111110.11111111
C
10101101.01111101.11001110.11101111
D
00101101.01001101.11111110.11111100
E
00101101.01001101.11111110.11111111
Question 15
If you need to have 65 subnets, which subnet mask do you use?
A
255.255.255.252
B
255.255.255.254
C
255.255.255.240
D
255.255.255.248
E
255.255.255.128
Question 16
If you would like to give IP address to 60 hosts from your IP prefix which subnet mask do you use most effectively?
A
255.255.255.128
B
255.255.255.224
C
255.255.255.192
D
255.255.255.254
E
255.255.255.240
Question 17
What is the binary equivalent of Subnet Mask 255.255.255.224?
A
11111111.11111111.11111111.10000000
B
11111111.11111111.11111111.11110000
C
11111111.11111111.11111111.10000000
D
11111111.11111111.11111111.11111000
E
11111111.11111111.11111111.11100000
Question 18
Address 224.485.56.84 is belong to Class .....
A
E
B
D
C
A
D
B
E
C
Question 19
We have a network address 201.18.171.0 and we would like to divide this network into 10 subnets and there must be at least 12 host addresses in each subnet. Which subnet mush should we use?
A
255.255.255.0 (/24)
B
255.255.255.224 (/27)
C
255.255.255.128 (/25)
D
255.255.255.224 (/28)
E
255.255.255.240 (/28)
Question 20
What is the decimal equivalent of 01011011?
A
72
B
64
C
81
D
91
E
66
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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