Home/ECAT/ECAT Computer Science Information Networks Test Online

ECAT Computer Science Information Networks Test Online

Mustansar KhanLast Updated: May 1, 2025

ECAT Computer Science Information Networks Test

ECAT Computer Science Chapter 2 Information Networks Online Test

Total Questions:	58
Time Allowed:	30 Minutes
Total Marks:	58
How to Attempt Test:	Please choose the right Option in MCQ-type question.
Test Helpful For:	ECAT Entry Test Computer Online Test Interview Questions about Computer All Universities Entrance Test Recruitments Tests

ECAT Computer Science Information Networks Test Online MCQs

Please wait...

Page 1 of 3

Uncategorized

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

Resource sharing

Centralized data management

Faster data transfer

High hardware costs

2. What is the full form of FTP?

Full Transmission Protocol

File Transmission Path

File Transfer Protocol

Fast Transfer Port

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

Keyboard

Network cable

ISP

Modem

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

Hub

Router

Repeater

Switch

5. What is latency in a network?

Time delay in data transmission

Amount of data transferred

Strength of signal

Number of users

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

Spamming

Hacking

Spoofing

Sniffing

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

Convert analog to digital

Connect devices and manage data flow

Increase signal strength

Store websites

8. What does NIC stand for?

Network Input Cable

Network Internet Cable

Net Internal Connection

Network Interface Card

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

LAN

PAN

WAN

MAN

10. What is bandwidth in networking?

Signal strength

Connection type

Type of cable

Data transfer rate

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

High latency

Low performance

Poor signal quality

Complex setup

12. What does DNS stand for?

Data Name System

Digital Network Server

Domain Net System

Domain Name Server

13. What does SSL stand for in networking?

Speed Signal Line

Secure Socket Layer

Software Security Lock

Server Session Link

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

Connect keyboards

Block USB ports

Store games

Improve security and speed

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

FTP

DHCP

VPN

DNS

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

Modem

Router

Repeater

Bridge

17. What is topology in networking?

Number of users

Network speed

Physical layout of network

A type of protocol

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

Wi-Fi

Infrared

Bluetooth

Ethernet

19. What is spoofing in networking?

Sending repeated emails

Encrypting files

Resetting passwords

Faking an identity to gain unauthorized access

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

Hub

Bridge

Firewall

Router

21. What is an intranet?

A private network used within an organization

A type of email

An external hard drive

A public network

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

To watch movies

To make phone calls

To play games

To share resources

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

Tree

Ring

Cloud

Star

24. Which cable type is commonly used in LANs?

Coaxial

VGA

Ethernet

HDMI

25. What is a host in a network?

A printer

A virus scanner

A game application

A device that provides services

Page 2 of 3

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

Bandwidth

Topology

Router

IP Address

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

Difficult to install

Slow data transfer

One failure affects entire network

High cost

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

Data transfer capacity

Number of users

Network topology

Cable length

29. Which device connects different networks together?

Repeater

Switch

Router

Hub

30. What type of network covers a large city?

MAN

WAN

LAN

PAN

31. Which protocol is used for secure web communication?

SNMP

FTP

HTTP

HTTPS

32. What does “ping” measure?

Latency or round-trip time

Packet size

Signal strength

Internet bandwidth

33. What is a node in a network?

A wire

A type of server

Any device connected to the network

A connecting port

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

Data Link

Physical

Presentation

Network

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

Delivers data error-free

Manages file storage

Assigns IP addresses

Provides encryption

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

HTML

FTP

DNS

DHCP

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

SMTP

HTTPS

FTP

DNS

38. Which topology has a central hub?

Bus

Star

Mesh

Ring

39. Which of the following uses packet switching?

Internet

Telephone lines

USB

Circuit-switched networks

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

Ethernet

Wi-Fi

USB

HDMI

41. Which protocol is used for sending emails?

SMTP

FTP

HTTP

SNMP

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

Internal Path

Internet Protocol

Instant Port

Integrated Protocol

43. Which layer of the OSI model handles routing?

Application

Session

Data Link

Network

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

Filters network traffic

Sends data only to the required device

Broadcasts data to all connected devices

Encrypts network data

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

Excel

MS Paint

Ping

Notepad

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

Web Browser

Task Manager

Packet Sniffer

Firewall

47. Which device amplifies weak network signals?

Switch

Repeater

Bridge

Router

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

Track user activities

Speed up downloads

Create a secure, private connection over the internet

Reduce latency

49. What is a MAC address used for?

Securing passwords

Compressing files

Identifying devices on a network

Playing audio

50. What does WAN stand for?

Wide Access Network

Wireless Area Network

Web Application Network

Wide Area Network

Page 3 of 3

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

HTTP

GUI

LAN

HTML

52. Which of these is a valid IP address?

999.0.0.1

10.10.500.10

256.100.300.1

192.168.1.1

53. What is the function of a modem?

Connects printer

Converts signals for internet

Increases battery life

Encrypts files

54. Which protocol uses port 80?

FTP

SMTP

HTTP

DNS

55. Which protocol is used for browsing web pages?

HTTP

SMTP

DHCP

FTP

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

To connect computers

To block unauthorized access

To improve speed

To share printers

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

VPN

HTTP

LAN

FTP

58. What is a packet in networking?

A piece of data sent across a network

A type of firewall

A computer virus

A software

You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.

UET Peshawar Entry Test 2025 Registration Online ETEA Test D...
ECAT Statistics Test Set 17
ECAT Statistics Test Set 16
ECAT Statistics Test Set 15
ECAT Statistics Test Set 14
ECAT Statistics Test Set 13
ECAT Statistics Test Set 12
ECAT Statistics Test Set 11
ECAT Statistics Test Set 10
ECAT Statistics Test Set 9

Mustansar KhanLast Updated: May 1, 2025

Facebook Twitter Reddit WhatsApp Share via Email Print

ECAT Computer Science Information Networks Test Online

ECAT Computer Science Information Networks Test

ECAT Computer Science Chapter 2 Information Networks Online Test

ECAT Computer Science Information Networks Test Online MCQs

Uncategorized

You Might Also Like

Mustansar Khan

Leave a Reply Cancel reply