Computer Networks MCQ Class 12 Computer Science Unit 2 MCQs Question and Answers

Computer Networks MCQ Question Answers suitable for CUET 2026 from Class 12 Computer Science Unit 2

To score full marks in the CUET 2026 Computer Science exam, Practice Class 12 Computer Science Unit 2 Computer Networks MCQ Test any number of times free on our website. These questions have been created by our experts from the latest Class 12 Computer Science Syllabus and as per latest exam pattern. Multiple Choice Questions (MCQs) are a type of objective assessment in which a person is asked to choose one or more correct answers from a list of available options. An MCQ presents a question along with several possible answers. Most of the exams in India including the CUET exam conduct an online test to check your knowledge.

Class 12 Computer Science Unit 2 MCQs

Please wait...

1. Which of the following is the drawback of cordless telephones?

a.Limited coverage area

b.Security

c.Wireless technology

d.Mobile

 Loading...

2. ____ is used to design standardised Web Pages.

a.VB

b.HTML

c.C++

d.HTTP

 Loading...

3. Which transmission media has the highest bandwidth?

a.Fiber optic

b.Twisted pair

c.None

d.Co axial

 Loading...

4. LAN Stands for?

a.Local Area Network

b.Land Area Network

c.Leave All Network

d.Least Area Network

 Loading...

5. Modem stands for ______

a.Modulator Demodulator

b.Modulo Demodulo

c.Modern Demodulator

d.Modulator-Demo

 Loading...

6. A computer network:

a.All of the above

b.Is a collection of hardware components and computers

c.Is interconnected by communication channels

d.Allows sharing of resources and information

 Loading...

7. PAN stands for?

a.Permanent Area Network

b.Personal Area Network

c.Personal Access Network

d.None

 Loading...

8. MAN Stands for _____.

a.Metropolitan Access Network

b.Main Area Network

c.Metro Access Network

d.Metropolitan Area Network

 Loading...

9. What is ‘S’ in HTTPs?

a.Safe

b.Secure

c.Score

d.Second

 Loading...

10. Why is wireless communication used?

a.Makes services more inexpensive

b.It enables billions of people to connect to the Internet

c.All of the mentioned

d.Lowers the cost of network infrastructure

 Loading...

11. Name a device which converts analog signal to digital and vice versa.

a.Router

b.Hub

c.Modem

d.Gateway

 Loading...

12. A website is a collection of?

a.Protocols

b.webpages

c.Website

d.server

 Loading...

13. A __________contains info of organization in multiple pages?

a.Webpage

b.Web server

c.None of these

d.Website

 Loading...

14. For communication, data in a network is divided into smaller chunks called _______

a.Small data

b.Packets

c.Parcel

d.Photons

 Loading...

15. Identify the protocol primarily used for browsing data.

a.FTP

b.TCP

c.TFTP

d.HTTP

 Loading...

16. ____________ serves as the entry and exit point of a network.

a.Gateway

b.Router

c.Hub

d.Switch

 Loading...

17. What is wireless communication?

a.Sending data from one location to with the use of physical medium

b.None of the mentioned

c.Sending data from one location to another without the use of virtual medium

d.Sending data from one location to another without the use of physical medium

 Loading...

18. ISP stands for ______________

a.Internet Super Provider

b.Internet Service Provider

c.Intranet Service Provider

d.Internet Series Provider

 Loading...

19. Devices in a network can be connected through _______________

a.Wired media

b.Both of the above

c.Wireless media

d.None of the above

 Loading...

20. Which is not a type of wireless communication?

a.Satellite

b.Ethernet

c.Microwave

d.Radiowave

 Loading...

21. What is the collection of the hyperlinked document on the internet known as?

a.Internet

b.WWW

c.Email

d.HTML

 Loading...

22. A ______ is a service that does the mapping between domain name and IP address.

a.TCP

b.HTTP

c.DNS

d.FTP

 Loading...

23. VoIP, helps call over________________?

a.Server

b.Internet

c.Intranet

d.Network

 Loading...

24. Mbps stands for _____

a.Million byte per second

b.Morebits per second

c.Megabits per second

d.Mega byte per second

 Loading...

25. What does MAC stand for?

a.None

b.Mass Access Control

c.Media Access Control

d.Media Access Carriage

 Loading...

26. If the server is not able to locate the requested page then it shows ________

a.Error 304 – page not found

b.Error 104 – page not found

c.Error 404 – page not found

d.Error 204 – page not found

 Loading...

27. WAN Stands for?

a.Wireless Area Network

b.Wide Array Net

c.Wide Area Network

d.Wap Area Network

 Loading...

28. GSM Stands for_____________?

a.Global system for mobiles

b.Groupe system mobile

c.Group special mobile

d.Global special mobile

 Loading...

29. Switching method in which message is divided in packets?

a.Network switching

b.Message Switching

c.Circuit Switching

d.Packet switching

 Loading...

30. In ____________ data is sent to all the connected computers.

a.Router

b.Hub

c.Switch

d.Gateway

 Loading...

 Loading...

 

To summarize, revising for free using our MCQs on Class 12 Computer Science Unit 2 Computer Networks is highly beneficial for scoring full marks on the CUET 2026 Computer Science exam. We provide a sophisticated online test platform tailored for unlimited practice through proficiently crafted questions built on the most recent syllabus and exam pattern. Practicing MCQs regularly will boost conceptual understanding as they are significant for objective assessments. Start practicing now to succeed in your CUET 2026 Computer Science exam!

Also Check out Related CUET Computer Science MCQs Links

• Computational Thinking and Programming MCQ Class 12 Computer Science Unit 1
• Database Management MCQ Class 12 Computer Science Unit 3