Logo

Subnetting Quiz 1

SUBNETTING QUIZ 1

CONGRATULATIONS!

YOU HAVE COMPLETED SUBNETTING QUIZ 1.

YOU HAVE %%SCORE%% TRUE ANSWERS OUT OF %%TOTAL%% QUESTIONS.

YOUR SCORE IS %%PERCENTAGE%%.

%%RATING%%

Your answers are highlighted below.
Question 1
What is the binary equivalent of Subnet Mask 255.255.128.0?
A
11111111.11111111.00000001.00000000
B
11111111.11111111.00000000.00000000
C
11111111.11111111.11111111.00000000
D
11111111.11111111.11111111.00000001
E
11111111.11111111.10000000.00000000
Question 2
What is the first usable host address of prefix 172.18.16.0/21?
A
172.18.16.0
B
172.18.16.54
C
172.18.16.15
D
172.18.16.1
E
172.18.16.16
Question 3
IP address 10.145.100.6/27 is a part of which host range?
A
10.145.100.0 - 10.145.100.63
B
10.145.100.0 - 10.145.100.32
C
10.145.100.1 - 10.145.100.30
D
10.145.100.0 - 10.145.100.255
E
10.145.100.1 - 10.145.100.255
Question 4
What is the binary equivalent of 188?
A
10101100
B
10001111
C
10110000
D
10111101
E
10111100
Question 5
Which Mask is most effective for a Point-to-Point network?
A
/30
B
/24
C
/28
D
/27
E
/29
Question 6
What is the broadcast address of prefix 172.18.16.0/21?  
A
172.18.255.255
B
172.18.25.255
C
172.18.0.255
D
172.18.30.255
E
172.18.23.255
Question 6 Explanation: 
Network: 172.18.16.0/21 10101100.00010010.00010 000.00000000 Broadcast: 172.18.23.255 10101100.00010010.00010 111.11111111
Question 7
Which subnet does host 12.120.1.185/25 belong to?
A
12.120.1.0/25
B
12.120.1.192/25
C
12.120.1.1/25
D
12.120.1.128/25
E
12.120.1.64/25
Question 8
If you need to have 5 subnets, which subnet mask do you use?
A
255.255.255.224
B
255.255.255.254
C
255.255.255.252
D
255.255.255.248
E
255.255.255.240
Question 9
What is the binary equivalent of IPv4 address 201.18.171.15?
A
11001001.00010010.10101011.00001111
B
11001001.00010010.10111011.00011111
C
11001001.00110010.10011011.00011110
D
11001001.00010010.10111011.00010011
E
11001011.00010011.10111011.00011111
Question 10
Which one is a Class A address?
A
192.1.52.5
B
172.8.202.140
C
172.8.10.1
D
10.1.152.8
E
200.55.12.34
Question 11
The decimal dotted format of /26 is :
A
255.255.255.192
B
255.255.255.248
C
255.255.255.240
D
255.255.255.0
E
255.255.255.224
Question 12
What is the decimal equivalent of 01001010?
A
140
B
70
C
142
D
74
E
72
Question 13
How many IP addresses can be assigned to hosts, for Subnet Mask 255.255.255.0?
A
224
B
254
C
2
D
1
E
255
Question 14
We have a network address 192.168.1.0 and we would like to divide this network into 7 subnets and there must be at least 18 host addresses in each subnet. Which subnet mush should we use?
A
255.255.255.240 (/28)
B
255.255.255.224 (/27)
C
255.255.255.0 (/24)
D
255.255.255.128 (/25)
E
255.255.255.192 (/26)
Question 15
Address 172.16.1.1 is belong to Class .....
A
A
B
D
C
B
D
C
E
E
Question 16
What is the subnetwork number of a host with an IP address of 100.155.1.0/21?
A
100.155.255.0/21
B
100.155.1.0/21
C
100.155.0.0/21
D
100.155.0.255/21
E
100.155.255.1/21
Question 17
If you would like to give IP address to 30 hosts from your IP prefix which subnet mask do you use most effectively?
A
255.255.255.240
B
255.255.255.224
C
255.255.255.254
D
255.255.255.128
E
255.255.255.248
Question 18
We have an IP prefix 102.74.200.1/23.Which of the following can be valid host IDs for this prefix?
A
102.74.201.255
B
102.74.203.0
C
102.74.200.255
D
102.74.202.255
E
102.74.200.0
Question 18 Explanation: 
HostMin: 102.74.200.1 01100110.01001010.1100100 0.00000001 HostMax: 102.74.201.254 01100110.01001010.1100100 1.11111110
Question 19
How many subnets and how many hosts in each subnet are there for the network address 80.160.0.0/20?
A
4096 / 4094
B
4096 / 512
C
4094 / 4096
D
512 / 4096
E
512 / 4094
Question 20
What is the last usable host address of prefix 182.144.10.0/29?
A
182.144.10.255
B
182.144.10.1
C
182.144.10.6
D
182.144.10.0
E
182.144.10.254
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.

 

Latest Lessons
Latest Blog Posts
Ransomware Attack
1 Dec, 2023
top-network-certifications-2024-ipcisco.com
Top 10 Network Certifications 2024
3 Nov, 2023
kali-linux-download-vmware-installation-ipcisco.com
Download Kali Linux and VMware Workstation Player Installation
23 May, 2023
what-is-ChatGPT-ipcisco
What is ChatGPT and How to Use It?
17 May, 2023
what-is-new-in-ccnp-encor-v1.1-ipcisco.com
What is New in CCNP ENCOR v1.1 Exam?
28 Mar, 2023

WHAT YOU WILL FIND?

  • 250.000+ Students All Over The World
  • 8.000+ Questions & Answers
  • 100+ Lab Files & Cheat Sheets
  • 30+ IT/Network Courses
  • A Real Desire To Help You
  • Daily Social Media Shares
  • %100 Satisfaction

COURSES

SPECIALS

MEMBERSHIP

 

CONTACT

  • Pärnu mnt. 139c – 14, 11317, Tallinn, Estonia
  • info@ipcisco.com
Copyright © 2018-2023 IPCisco         Disclaimer          Privacy Policy       Distance Selling Contract