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Computer Networking MCQs

Study important topics of Computer Networking step by step with our well-organized Networking MCQs at JobExams. These questions cover IP Addressing, OSI Model, TCP/IP, network devices (like routers and switches), types of networks (LAN, WAN, MAN), protocols, and commands like ipconfig and many more. These MCQs are very helpful for IT-related job tests such as PPSC, NTS, FPSC, SPSC, BPSC, CSS, and for students preparing for computer science exams and interviews.

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1 Computer Networking MCQs

The crime of stealing passwords is commonly known as:

  • Jacking.
  • Indentity Theft
  • Spoofing
  • Hacking
0 Comments
Correct Answer: D. Hacking

Explanation:

Hacking is the commonly used term for gaining unauthorized access to computer systems, ... Read More Details

2 Computer Networking MCQs

A modem is typically connected to which of the following?

  • A telephone line
  • A keyboard
  • A printer
  • A monitor
0 Comments
Correct Answer: A. A telephone line

Explanation:

A modem (Modulator-Demodulator) is a networking device that enables a computer to ... Read More Details

3 Computer Networking MCQs

What is the process of transferring files from the Internet to your computer called?

  • Downloading
  • Uploading
  • FTP
  • JPEG
0 Comments
Correct Answer: A. Downloading

Explanation:

Downloading is the process of transferring files, data, or software from a ... Read More Details

4 Computer Networking MCQs

A device that connects to a network without using cables is called _________.

  • Distributed
  • Free
  • Centralized
  • None of these
0 Comments
Correct Answer: D. None of these

Explanation:

A device that connects to a computer network without using physical cables ... Read More Details

5 Computer Networking MCQs

What is the process of sending a copy of a file from one computer to another through a communication channel called?

  • File transfer
  • File copying
  • File encryption
  • File modification
0 Comments
Correct Answer: A. File transfer

Explanation:

File transfer is the process of sending or receiving a copy of a file from ... Read More Details

6 Basic Computer MCQs

When one computer provides services to another computer, this concept is known as ?

  • Do main
  • Client/Server
  • Master Slave
  • None of these
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Correct Answer: B. Client/Server

Explanation:

In computer networks, the client-server model is a common way to structure communication ... Read More Details

7 Computer Networking MCQs

What is the primary function of Firewall in computer networks?

  • To prevent/block unauthorized access
  • To block viruses
  • To speed up network traffic
  • None of these
0 Comments
Correct Answer: A. To prevent/block unauthorized access

Explanation:

The primary function of a firewall in computer networks is to prevent or block unauthorized ... Read More Details

8 Computer Networking MCQs

A network of computers spread across the world is called?

  • LAN
  • Intranet
  • Internet
  • None of these
0 Comments
Correct Answer: C. Internet

Explanation:

Internet. It is a global network that connects millions of computers and devices around the ... Read More Details

9 Computer Networking MCQs

Which of the following protocols is used for secure web browsing?

  • HTTPS
  • HTTP
  • FTP
  • None of these
0 Comments
Correct Answer: A. HTTPS

Explanation:

HTTPS stands for HyperText Transfer Protocol Secure. It is the protocol used for secure web ... Read More Details

10 Computer Networking MCQs

Which of the following is the fifth layer of the OSI model?

  • Session
  • Application
  • Transport
  • None of these
0 Comments
Correct Answer: A. Session

Explanation:

The fifth layer of the OSI model is the Session Layer. It helps start, manage, ... Read More Details

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