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. What is a node in a network?

A wire

A type of server

Any device connected to the network

A connecting port

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

MS Paint

Notepad

Ping

Excel

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

DNS

VPN

FTP

DHCP

4. What is spoofing in networking?

Resetting passwords

Sending repeated emails

Encrypting files

Faking an identity to gain unauthorized access

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

Reduce latency

Track user activities

Create a secure, private connection over the internet

Speed up downloads

6. Which protocol is used for sending emails?

HTTP

SNMP

SMTP

FTP

7. What does DNS stand for?

Digital Network Server

Domain Name Server

Domain Net System

Data Name System

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

Low performance

Poor signal quality

High latency

Complex setup

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

PAN

WAN

LAN

MAN

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

Infrared

Bluetooth

Ethernet

Wi-Fi

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

Filters network traffic

Broadcasts data to all connected devices

Sends data only to the required device

Encrypts network data

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

Physical

Network

Data Link

Presentation

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

To make phone calls

To watch movies

To play games

To share resources

14. Which device connects different networks together?

Switch

Router

Repeater

Hub

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

DNS

FTP

HTML

DHCP

16. What is an intranet?

A type of email

A private network used within an organization

A public network

An external hard drive

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

Firewall

Task Manager

Packet Sniffer

Web Browser

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

FTP

HTTPS

DNS

SMTP

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

Network topology

Data transfer capacity

Number of users

Cable length

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

Integrated Protocol

Internal Path

Instant Port

Internet Protocol

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

Faster data transfer

Resource sharing

High hardware costs

Centralized data management

22. Which cable type is commonly used in LANs?

VGA

Ethernet

Coaxial

HDMI

23. Which protocol uses port 80?

DNS

FTP

SMTP

HTTP

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

GUI

HTML

HTTP

LAN

25. What does “ping” measure?

Packet size

Signal strength

Latency or round-trip time

Internet bandwidth

Page 2 of 3

26. What does WAN stand for?

Wireless Area Network

Wide Area Network

Wide Access Network

Web Application Network

27. Which topology has a central hub?

Bus

Mesh

Ring

Star

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

Modem

Network cable

ISP

Keyboard

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

Repeater

Modem

Router

Bridge

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

Tree

Star

Ring

Cloud

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

Assigns IP addresses

Provides encryption

Delivers data error-free

Manages file storage

32. What type of network covers a large city?

MAN

WAN

PAN

LAN

33. Which of these is a valid IP address?

10.10.500.10

192.168.1.1

999.0.0.1

256.100.300.1

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

Difficult to install

Slow data transfer

One failure affects entire network

High cost

35. What is the function of a modem?

Increases battery life

Converts signals for internet

Encrypts files

Connects printer

36. What does SSL stand for in networking?

Software Security Lock

Server Session Link

Speed Signal Line

Secure Socket Layer

37. What is the full form of FTP?

File Transmission Path

Full Transmission Protocol

Fast Transfer Port

File Transfer Protocol

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

Bridge

Hub

Firewall

Router

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

VPN

FTP

LAN

HTTP

40. What is a host in a network?

A device that provides services

A virus scanner

A game application

A printer

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

Hub

Router

Repeater

Switch

42. What is topology in networking?

Network speed

Number of users

Physical layout of network

A type of protocol

43. Which protocol is used for secure web communication?

HTTPS

HTTP

FTP

SNMP

44. Which protocol is used for browsing web pages?

SMTP

HTTP

FTP

DHCP

45. What is latency in a network?

Number of users

Time delay in data transmission

Strength of signal

Amount of data transferred

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

Spamming

Spoofing

Hacking

Sniffing

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

Bandwidth

Topology

IP Address

Router

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

To share printers

To connect computers

To block unauthorized access

To improve speed

49. What is a MAC address used for?

Compressing files

Playing audio

Securing passwords

Identifying devices on a network

50. What does NIC stand for?

Net Internal Connection

Network Input Cable

Network Interface Card

Network Internet Cable

Page 3 of 3

51. Which layer of the OSI model handles routing?

Network

Application

Session

Data Link

52. Which device amplifies weak network signals?

Bridge

Repeater

Router

Switch

53. What is a packet in networking?

A computer virus

A software

A piece of data sent across a network

A type of firewall

54. Which of the following uses packet switching?

USB

Internet

Circuit-switched networks

Telephone lines

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

Ethernet

HDMI

USB

Wi-Fi

56. What is bandwidth in networking?

Connection type

Data transfer rate

Type of cable

Signal strength

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

Connect devices and manage data flow

Convert analog to digital

Increase signal strength

Store websites

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

Store games

Block USB ports

Connect keyboards

Improve security and speed

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

UET Lahore Combined Entry Test 2025 ECAT Schedule…
UET Lahore, Taxila ECAT Chemistry Entry Test Online…
NED-Karachi ECAT Maths Entry Test Online Preparation
UET Lahore, Taxila ECAT Physics Entry Test Online…
NED-Karachi ECAT Physics Entry Test Online Preparation
NED-Karachi ECAT Chemistry Entry Test Online Preparation
Mehran University Sindh ECAT Physics Entry Test…
NUST Rawalpindi ECAT Chemistry Entry Test Preparation Online

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

Related:

You Might Also Like

Mustansar Khan

Leave a Reply Cancel reply