Computer Networks for Year 7: Interactive Learning Quizzes

Question 1

Which type of network is typically used to connect computers within a single building, such as a school or office?

Accepted Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Question 2

Which of the following lists the layers of the OSI model in order, starting from the bottom layer?

Accepted Answer

Physical, Data Link, Network, Transport, Session, Presentation, Application

Answer

Application, Presentation, Session, Transport, Network, Data Link, Physical

Answer

Application, Transport, Network, Data Link, Physical, Session, Presentation

Question 3

In a star network, how are the computers connected?

Accepted Answer

To a central hub

Answer

In a circular fashion, forming a ring

Answer

To multiple other computers, forming a mesh

Answer

To a shared cable called a bus

Question 4

Which protocol is primarily responsible for transmitting data packets across the internet, ensuring that data reaches its intended destination?

Accepted Answer

TCP/IP

Answer

HTTP

Answer

FTP

Answer

SMTP

Question 5

What is the name of the networking device that serves as a gateway between computers and the network, allowing them to communicate with each other and access the internet?

Accepted Answer

Router

Answer

Switch

Answer

Modem

Answer

Firewall

Question 6

Which application layer protocol is specifically designed to provide secure and encrypted communication for web browsing?

Accepted Answer

HTTPS

Answer

HTTP

Answer

FTP

Answer

SMTP

Question 7

Which network topology consists of a circular arrangement, where each computer is connected to exactly two other computers, forming a continuous loop?

Accepted Answer

Ring topology

Answer

Bus topology

Answer

Star topology

Answer

Mesh topology

Question 8

What is the primary function of the Domain Name System (DNS) in a network?

Accepted Answer

To translate domain names, which are easy to remember, into numerical IP addresses, which are used by computers to communicate

Answer

To provide email services, allowing users to send and receive electronic messages

Answer

To secure network traffic, protecting data from unauthorized access and eavesdropping

Answer

To store user data, such as files, documents, and personal information

Question 9

Which type of network is designed to connect computers over a wide geographical area, spanning cities, countries, or even continents?

Accepted Answer

WAN

Answer

LAN

Answer

MAN

Answer

VPN

Question 10

In a star network topology, how are devices connected?

Accepted Answer

All devices are connected to a central hub

Answer

All devices are connected to each other

Answer

Devices are connected in a chain-like structure

Answer

Devices are connected in a circular formation

Question 11

What is the primary function of a router in a network?

Accepted Answer

To route packets of data between different networks

Answer

To provide internet access

Answer

To store website data

Answer

To secure network communication

Question 12

Which of the following is an example of a cloud computing service?

Accepted Answer

Google Drive

Answer

Microsoft Word

Answer

Apple Maps

Answer

Facebook Messenger

Question 13

What is the key difference between a LAN and a WAN?

Accepted Answer

LANs are smaller and cover a limited area, while WANs cover larger areas.

Answer

LANs are faster than WANs.

Answer

LANs require more security measures than WANs.

Answer

LANs are typically used for personal devices, while WANs are for businesses.

Question 14

Which of the following is NOT an advantage of using a network?

Accepted Answer

Improved security

Answer

File sharing and collaboration

Answer

Increased productivity

Answer

Access to online resources

Question 15

What is the Internet of Things (IoT)?

Accepted Answer

A network of physical devices connected to the internet

Answer

A type of cloud computing service

Answer

A new programming language

Answer

A social media platform

Question 16

Which of the following is a potential security risk associated with networks?

Accepted Answer

Malware attacks

Answer

Accidental data deletion

Answer

Hardware failures

Answer

Natural disasters

Question 17

What is the primary purpose of a firewall in a network?

Accepted Answer

To block unauthorized access and protect the network

Answer

To speed up network traffic

Answer

To store network data

Answer

To connect different networks

Question 18

Which of these is NOT a type of computer network?

Accepted Answer

Database Management System (DBMS)

Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Virtual Local Area Network (VLAN)

Question 19

What is the primary function of a firewall in a computer network?

Accepted Answer

Preventing unauthorized access

Answer

Speeding up network traffic

Answer

Storing user data

Answer

Connecting different networks

Question 20

Which of the following describes different types of computer networks?

Accepted Answer

LAN, WAN, and PAN

Answer

Bus, Star, and Ring

Answer

Client, Server, and Firewall

Answer

Malware, Phishing, and Hacking

Question 21

What is the main purpose of a protocol in computer networking?

Accepted Answer

Define rules for data communication

Answer

Control the flow of network traffic

Answer

Detect and correct errors in data transmission

Answer

Provide security measures for data protection

Question 22

What is the primary function of an IP address in a computer network?

Accepted Answer

Uniquely identify devices connected to the network

Answer

Direct data packets to their intended destinations

Answer

Control access to network resources

Answer

Store user data and information

Question 23

In a computer network, what is the main difference between a client and a server?

Accepted Answer

A client requests services, while a server provides them.

Answer

A client provides services, while a server requests them.

Answer

Both clients and servers perform the same functions.

Answer

There is no difference between clients and servers.

Question 24

In a home or office setup, which type of network is commonly used to connect devices within a limited area?

Accepted Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Answer

PAN (Personal Area Network)

Question 25

What term describes the set of rules that control how data is sent over a network?

Accepted Answer

Protocol

Answer

Standard

Answer

Interface

Answer

Topology

Question 26

What's the primary purpose of an IP address?

Accepted Answer

To uniquely identify a device on a network

Answer

To direct data packets along the network

Answer

To manage and control network traffic

Answer

To safeguard data from unauthorized access

Question 27

What's the main distinction between a router and a switch?

Accepted Answer

A router connects separate networks, while a switch connects devices within a network

Answer

A router is faster than a switch

Answer

A switch is more secure than a router

Answer

There's no difference between a router and a switch

Question 28

What's the primary role of a firewall?

Accepted Answer

To prevent unauthorized access to a network

Answer

To detect and remove malicious software

Answer

To keep track of network activity

Answer

To encrypt data

Question 29

Explain the cloud and its connection to networks.

Accepted Answer

The cloud is a remote storage service accessed through a network

Answer

The cloud is a new type of network

Answer

The cloud is a software application

Answer

The cloud has no relation to networks

Question 30

Which option is NOT a type of computer network?

Accepted Answer

Fiber Optic Network (FON)

Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Question 31

What is the primary purpose of a network protocol?

Accepted Answer

To establish rules for communication between devices on a network

Answer

To store data securely on a network

Answer

To provide internet access to users

Answer

To connect different types of devices on a network

Question 32

Which layer of the OSI model is responsible for addressing and routing data packets?

Accepted Answer

Network Layer

Answer

Physical Layer

Answer

Transport Layer

Answer

Application Layer

Question 33

What is the key difference between a network hub and a network switch?

Accepted Answer

A hub broadcasts data to all devices, while a switch sends data only to the intended recipient

Answer

A switch broadcasts data to all devices, while a hub sends data only to the intended recipient

Answer

A hub and a switch perform the same function

Answer

A hub is used in wired networks, while a switch is used in wireless networks

Question 34

Which of the following is a key advantage of using a wireless network?

Accepted Answer

Increased mobility and flexibility

Answer

Enhanced security

Answer

Lower cost of installation

Answer

Higher internet speeds

Question 35

What is the main responsibility of a network administrator?

Accepted Answer

To manage, maintain, and troubleshoot a computer network

Answer

To develop software for the network

Answer

To install and repair network hardware

Answer

To provide customer support to network users

Question 36

How does the World Wide Web relate to the Internet?

Accepted Answer

The World Wide Web is a collection of websites and documents accessible over the Internet

Answer

The Internet is a collection of websites and documents accessible over the World Wide Web

Answer

The World Wide Web and the Internet are the same thing

Answer

The World Wide Web is used for educational purposes, while the Internet is used for commercial purposes

Question 37

What is the main purpose of the Internet?

Accepted Answer

To connect computers and devices globally

Answer

To store files and data

Answer

To play online games

Question 38

What is a key characteristic that distinguishes Wide Area Networks (WANs) from other types of networks?

Accepted Answer

Employs public communication lines

Answer

Limited geographic reach

Answer

High data transfer speed

Answer

Needs specialized cables

Question 39

Which of the following is NOT a type of network?

Accepted Answer

Grocery store

Answer

WAN

Answer

LAN

Question 40

What does the acronym LAN stand for?

Accepted Answer

Local Area Network

Answer

Long Area Network

Answer

Limited Access Network

Answer

Large Area Network

Question 41

Which protocol is used for communication between devices on a network?

Accepted Answer

TCP/IP

Answer

HTTP

Answer

SMTP

Answer

FTP

Question 42

What is the primary purpose of an IP address?

Accepted Answer

To uniquely identify a device on a network.

Answer

To browse the internet

Answer

To send emails

Answer

To store data

Question 43

Which of the following is an advantage of using networks?

Accepted Answer

Sharing resources

Answer

Slower data transfer

Answer

Increased cost

Answer

Reduced security

Question 44

What is the main purpose of a firewall?

Accepted Answer

To protect a network from unauthorized access.

Answer

To share files

Answer

To send emails

Answer

To connect different networks

Question 45

Which of the following is a common use of networks?

Accepted Answer

Accessing the internet

Answer

Running software

Answer

Playing games

Question 46

What is the key difference between a modem and a router?

Accepted Answer

A modem connects to the internet, while a router connects devices on a network.

Answer

A modem is more secure than a router.

Answer

A router is faster than a modem.