Computer Information Networks Test Online

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Question 1

1. Which topology has a central hub?

Question 2

2. Which of the following is a type of computer network?

Question 3

3. Which of the following is a function of a VPN?

Answer

Track user activities

Answer

Speed up downloads

Answer

Reduce latency

Answer

Create a secure, private connection over the internet

Question 4

4. What is topology in networking?

Answer

Network speed

Answer

Physical layout of network

Answer

A type of protocol

Answer

Number of users

Question 5

5. What is the purpose of a switch in networking?

Answer

Connect devices and manage data flow

Answer

Store websites

Answer

Convert analog to digital

Answer

Increase signal strength

Question 6

6. What does WAN stand for?

Answer

Wide Area Network

Answer

Web Application Network

Answer

Wireless Area Network

Answer

Wide Access Network

Question 7

7. Which of the following is used to assign IP addresses automatically?

Question 8

8. What is a packet in networking?

Answer

A piece of data sent across a network

Answer

A software

Answer

A type of firewall

Answer

A computer virus

Question 9

9. Which of these is a valid IP address?

Answer

256.100.300.1

Answer

10.10.500.10

Answer

192.168.1.1

Question 10

10. Which of the following is a wireless communication technology?

Question 11

11. What does the term “bandwidth” refer to in networks?

Answer

Data transfer capacity

Answer

Network topology

Answer

Number of users

Answer

Cable length

Question 12

12. What is latency in a network?

Answer

Strength of signal

Answer

Number of users

Answer

Time delay in data transmission

Answer

Amount of data transferred

Question 13

13. Which of the following tools is used for network troubleshooting?

Question 14

14. What does NIC stand for?

Answer

Network Input Cable

Answer

Network Internet Cable

Answer

Net Internal Connection

Answer

Network Interface Card

Question 15

15. Which of the following network types connects computers in a school?

Question 16

16. What is a host in a network?

Answer

A game application

Answer

A virus scanner

Answer

A device that provides services

Question 17

17. Which protocol is used to transfer files between computers over a network?

Question 18

18. What is a node in a network?

Answer

A type of server

Answer

Any device connected to the network

Answer

A connecting port

Question 19

19. Which device connects different networks together?

Question 20

20. Which of these is used to monitor network traffic?

Answer

Web Browser

Answer

Packet Sniffer

Answer

Task Manager

Question 21

21. What is the main disadvantage of a bus topology?

Answer

Slow data transfer

Answer

One failure affects entire network

Answer

Difficult to install

Question 22

22. Which of the following is a form of wired network communication?

Question 23

23. What does DNS stand for?

Answer

Data Name System

Answer

Domain Name Server

Answer

Domain Net System

Answer

Digital Network Server

Question 24

24. What is an intranet?

Answer

An external hard drive

Answer

A public network

Answer

A type of email

Answer

A private network used within an organization

Question 25

25. What type of network covers a large city?

Question 26

26. Which of the following is a secure way to connect to a private network over the internet?

Question 27

27. What is the main function of a hub in a network?

Answer

Sends data only to the required device

Answer

Broadcasts data to all connected devices

Answer

Encrypts network data

Answer

Filters network traffic

Question 28

28. What does SSL stand for in networking?

Answer

Speed Signal Line

Answer

Secure Socket Layer

Answer

Software Security Lock

Answer

Server Session Link

Question 29

29. Which of the following is used to identify a specific device on a network?

Answer

IP Address

Question 30

30. What does “ping” measure?

Answer

Latency or round-trip time

Answer

Packet size

Answer

Signal strength

Answer

Internet bandwidth

Question 31

31. Which protocol uses port 80?

Question 32

32. Which of the following is used to reduce network traffic?

Question 33

33. Which of the following allows multiple users to share a single internet connection?

Question 34

34. Which of the following is responsible for converting domain names into IP addresses?

Question 35

35. What is the full form of FTP?

Answer

Full Transmission Protocol

Answer

Fast Transfer Port

Answer

File Transmission Path

Answer

File Transfer Protocol

Question 36

36. Which of the following is not a network topology?

Question 37

37. What is the main purpose of a computer network?

Answer

To make phone calls

Answer

To share resources

Answer

To play games

Answer

To watch movies

Question 38

38. Which protocol is used for sending emails?

Question 39

39. Which cable type is commonly used in LANs?

Question 40

40. Which device is commonly used to provide wireless network access?

Question 41

41. What is the main use of a proxy server?

Answer

Connect keyboards

Answer

Store games

Answer

Block USB ports

Answer

Improve security and speed

Question 42

42. Which term refers to unauthorized access to a network?

Question 43

43. Which device amplifies weak network signals?

Question 44

44. What is the function of a modem?

Answer

Converts signals for internet

Answer

Connects printer

Answer

Encrypts files

Answer

Increases battery life

Question 45

45. What is a MAC address used for?

Answer

Identifying devices on a network

Answer

Securing passwords

Answer

Playing audio

Answer

Compressing files

Question 46

46. Which of these is not a benefit of using computer networks?

Answer

Resource sharing

Answer

Centralized data management

Answer

Faster data transfer

Answer

High hardware costs

Question 47

47. Which layer of the OSI model handles routing?

Answer

Application

Question 48

48. Which protocol is used for secure web communication?

Question 49

49. Which of the following is a disadvantage of a mesh topology?

Answer

Low performance

Answer

Poor signal quality

Answer

Complex setup

Answer

High latency

Question 50

50. Which of the following is not required for an internet connection?

Answer

Network cable

Question 51

51. Which layer in the OSI model deals with encryption and decryption?

Answer

Presentation

Question 52

52. What is the full form of IP in IP address?

Answer

Internet Protocol

Answer

Instant Port

Answer

Integrated Protocol

Answer

Internal Path

Question 53

53. What is bandwidth in networking?

Answer

Data transfer rate

Answer

Type of cable

Answer

Signal strength

Answer

Connection type

Question 54

54. What is spoofing in networking?

Answer

Sending repeated emails

Answer

Resetting passwords

Answer

Faking an identity to gain unauthorized access

Answer

Encrypting files

Question 55

55. What is the role of the transport layer in the OSI model?

Answer

Manages file storage

Answer

Provides encryption

Answer

Assigns IP addresses

Answer

Delivers data error-free

Question 56

56. Which of the following uses packet switching?

Answer

Telephone lines

Answer

Circuit-switched networks

Question 57

57. What is the function of a firewall in networking?

Answer

To connect computers

Answer

To block unauthorized access

Answer

To improve speed

Answer

To share printers

Question 58

58. Which protocol is used for browsing web pages?

Question 59

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Total Questions:	58
Time Allowed:	30 Minutes
Total Marks:	58
How to Attempt Test:	Please choose the right Option in MCQ-type question.
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Computer Information Networks Test Online

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Important Computer Information Networks Question and Answer

Computer Information Networks Practice Test Online With Explanation

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How to Use GoTest for Preparation:

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