Subnetting Quiz 10 ⋆ IpCisco

SUBNETTING QUIZ 10

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CONGRATULATIONS! YOU HAVE COMPLETED SUBNETTING QUIZ 10. YOU HAVE %%SCORE%% TRUE ANSWERS OUT OF %%TOTAL%% QUESTIONS. YOUR SCORE IS %%PERCENTAGE%%. %%RATING%%

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Question 1

What is the Broadcast Address for the IP 100.45.80.0 255.255.128.0?

A	100.45.127.254
B	100.45.127.1
C	100.45.80.255
D	100.45.96.255
E	100.45.127.255

Question 2

Which One is a Class D IP address?

A	10.5.8.69
B	106.5.8.16
C	210.5.8.14
D	220.6.8.9
E	225.6.8.41

Question 2 Explanation:

Class A 0.0.0.0 – 127.255.255.255 Class B 128.0.0.0 – 191.255.255.255 Class C 192.0.0.0 – 223.255.255.255 Class D 224.0.0.0 – 239.255.255.255 Class E 240.0.0.0 – 254.255.255.254

Question 3

What is the Last Usable IP Address of 125.45.7.254/20 Prefix?

A	222.20.15.254
B	222.20.8.254
C	222.20.12.254
D	222.20.10.254
E	222.20.7.254

Question 3 Explanation:

Usable Host IP Range: 222.20.0.1 - 222.20.15.254

Question 4

How Many Host Addresses are There for 110.85.4.0/28 Prefix?

A	18
B	10
C	16
D	12
E	14

Question 5

What is the Subnet Mask for Wild Card Mask 31.255.255.255?

A	192.0.0.0
B	248.0.0.0
C	128.0.0.0
D	224.0.0.0
E	240.0.0.0

Question 6

Which One is a Class B IP Address?

A	125.6.8.9
B	100.5.6.9
C	130.5.6.7
D	220.6.8.5
E	224.6.8.9

Question 6 Explanation:

Class A 0.0.0.0 – 127.255.255.255 Class B 128.0.0.0 – 191.255.255.255 Class C 192.0.0.0 – 223.255.255.255 Class D 224.0.0.0 – 239.255.255.255 Class E 240.0.0.0 – 254.255.255.254

Question 7

What is the CIDR value for Subnet Mask 255.255.240.0?

A	/22
B	/21
C	/18
D	/20
E	/19

Question 8

What is the Broadcast IP Address of 152.4.8.0/28?

A	124.6.151.31
B	124.6.151.127
C	124.6.150.255
D	124.6.151.255
E	124.6.151.15

Question 8 Explanation:

IP Address: 124.6.150.0/22 Network Address: 124.6.148.0 Usable Host IP Range: 124.6.148.1 - 124.6.151.254 Broadcast Address: 124.6.151.255

Question 9

What is the Binary Equivalent of 225.255.255.248?

A	11111111.11111111.11111111.11111100
B	11111111.11111111.11111111.11111110
C	11111111.11111111.11111111.11110000
D	11111111.11111111.11111111.11111000
E	11111111.11111111.11111111.11100000

Question 10

What is the Subnet That Host 172.26.54.143 255.255.252.0 belongs to?

A	172.26.52.0
B	172.26.54.0
C	172.26.45.0
D	172.26.48.0
E	172.26.50.0

Question 11

What is the CIDR for Subnet Mask of 255.255.255.252?

A	/32
B	/28
C	/31
D	/30
E	/29

Question 12

What is the Binary Value of 116?

A	11101110
B	1110101
C	1110100
D	11101001
E	11110100

Question 13

If we use 255.255.255.252 as Subnet, Mas How Many Addreses Do We Have?

A	4
B	16
C	32
D	8
E	2

Question 14

What is the Wildcard Mask For 255.254.0.0 Subnet Mask?

A	0.3.255.255
B	0.127.255.255
C	0.7.255.255
D	0.63.255.255
E	0.1.255.255

Question 15

What is the Decimal Value of 10011010?

A	125
B	78
C	84
D	95
E	154

Question 16

Which One is NOT a Class C IP Address?

A	195.6.5.8
B	192.6.5.0
C	200.0.4.5
D	210.5.4.12
E	100.5.7.9

Question 16 Explanation:

Class C Addresses: 192.0.0.0 – 223.255.255.255

Question 17

Which one is NOT a Private IP Address?

A	10.5.126.8
B	10.0.0.85
C	192.169.108.7
D	172.16.0.5
E	172.30.10.115

Question 17 Explanation:

Class A 10.0.0.0 – 10.255.255.255 Class B 172.16.0.0 – 172.31.255.255 Class C 192.168.0.0 – 192.168.255.255

Question 18

What is the First Usable IP Address of 210.4.5.0/20 Prefix?

A	210.4.1.1
B	210.4.3.1
C	210.4.5.0
D	210.4.0.1
E	210.4.5.1

Question 18 Explanation:

210.4.0.1 - 210.4.15.254210.4.5.0

Question 19

Which One is NOT a Bogon IP Address?

A	169.254.1.1
B	100.2.5.6
C	169.254.0.1
D	172.16.1.1.
E	198.18.0.1

Question 20

What is the Subnet Mask for CIDR /4?

A	248.0.0.0
B	255.0.0.0
C	252.0.0.0
D	254.0.0.0
E	240.0.0.0

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gokhankosem

Gokhan Kosem is a Network Engineer, Instructor and the Founder of IPCisco.com with 15+ years of experience in Cisco, Nokia, Huawei, Juniper, Linux, Service Provider Networks, Routing and Switching technologies.

He has worked on the backbone networks of major service providers and network vendors including Nortel, Alcatel-Lucent (Nokia) and has extensive hands-on experience with Cisco, Huawei, Juniper and Nokia networking technologies.

He has trained thousands of networking students worldwide through IPCisco.com, Udemy, books, labs, quizzes, and educational content across multiple social media platforms.

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