Computer Networks for Year 1 Comprehensive School: Interactive Learning Quizzes

Question 1

Which of these is NOT a type of computer network?

Accepted Answer

Bus

Answer

LAN

Answer

WAN

Question 2

The Internet is like a huge library with lots of information. How do we find the information we need on the Internet?

Accepted Answer

We type words into a search engine like Google, and it shows us websites with those words.

Answer

We ask our friends or family to tell us where to find the information.

Answer

We go to the library and look it up in a book.

Answer

We use a special code to access secret websites.

Question 3

Why is it crucial to keep your passwords secret?

Accepted Answer

To prevent others from accessing your money or personal information

Answer

To avoid the hassle of remembering multiple passwords

Answer

To enhance the speed of your computer

Question 4

If your computer can't connect to the internet, what should you do first?

Accepted Answer

Restart your computer.

Accepted Answer

Check if your network cable is connected.

Answer

Contact your internet provider.

Answer

Throw your computer away.

Question 5

What are protocols used for in computer networks?

Accepted Answer

To define rules for communication between computers

Answer

To identify different types of computers

Answer

To protect computers from viruses

Question 6

When using the Internet, there can be some challenges. What are some of these potential problems?

Accepted Answer

We might find information that is not accurate or appropriate for us.

Accepted Answer

Spending too much time online can lead us to neglect other important activities.

Accepted Answer

Sometimes, the Internet can be slow or unavailable, which can be frustrating.

Question 7

What's the key difference between a LAN and a WAN network?

Accepted Answer

A LAN connects computers in a small area, like a home or school, while a WAN connects computers over a larger area, like between cities or countries.

Answer

A LAN is a wireless network, while a WAN is a wired network.

Answer

A LAN connects computers to the Internet, while a WAN connects computers to each other.

Question 8

When your computer has trouble connecting to the network, which two actions can help resolve the issue?

Accepted Answer

Restart your computer and the router.

Accepted Answer

Check the network cable.

Answer

Turn off the firewall.

Answer

Reinstall the network driver.

Question 9

Which of the following is NOT a type of network topology?

Accepted Answer

Line

Answer

Bus

Answer

Star

Answer

Tree

Question 10

How do wired and wireless networks differ in their connection methods?

Accepted Answer

Wired networks use cables, while wireless networks use radio waves.

Answer

Both wired and wireless networks use cables.

Answer

Both wired and wireless networks use radio waves.

Question 11

How do internet protocols help computers communicate?

Accepted Answer

They establish rules for sending and receiving messages.

Answer

They provide computers with passwords.

Answer

They connect computers to the internet.

Answer

They store files on the internet.

Question 12

What is a network protocol? Provide an example.

Accepted Answer

A set of rules for sending and receiving data over a network. Example: HTTP (Hypertext Transfer Protocol).

Answer

A device for connecting computers to a network.

Answer

A wireless technology for connecting devices without cables.

Answer

A program for sharing files and resources between computers.

Question 13

How does a higher data transfer rate affect the efficiency of a network?

Accepted Answer

Makes the network more efficient by allowing data to be sent and received faster.

Answer

Makes the network less efficient by slowing down data transmission.

Answer

Makes the network more efficient by increasing data transmission reliability.

Question 14

What is the primary purpose of encryption in protecting data over networks?

Accepted Answer

Encryption transforms data into a secret code, accessible only to authorized individuals with a password.

Answer

Encryption is limited to secure websites and not applicable in other contexts.

Answer

Encryption significantly slows down data transmission and should be used sparingly.

Answer

Encryption is unnecessary for individuals as they do not possess valuable data.

Question 15

What is a common downside of using network management tools?

Accepted Answer

More complex network setup

Answer

Better network performance

Answer

Stronger network security

Answer

Less downtime

Question 16

How do network protocols ensure reliable communication between devices on a network?

Accepted Answer

They define rules for data transmission, including error checking and recovery methods.

Answer

They determine how network devices connect.

Answer

They set the maximum speed and bandwidth of network connections.

Answer

They prevent unauthorized access to network resources.

Question 17

What is network latency and how does it affect the experience of playing online games?

Accepted Answer

Network latency is the delay in sending data over a network, which can cause lag in online games.

Answer

Network latency is the speed at which data is sent over a network, which determines how fast game updates can be downloaded.

Answer

Network latency is the number of devices connected to a network, which determines how many players can join a game.

Answer

Network latency is the type of network connection used, which determines if players can connect using Wi-Fi or ethernet.

Question 18

What is the primary function of a network interface card (NIC)?

Accepted Answer

Connecting a computer to a network

Answer

Storing programs and data

Answer

Protecting a computer from viruses

Answer

Translating data for internet use

Question 19

Which of these is NOT a tool used for troubleshooting network issues?

Accepted Answer

Calculator

Answer

Ping

Answer

Traceroute

Answer

Command Prompt

Question 20

Which of these is NOT a wireless network technology?

Accepted Answer

Ethernet

Answer

Wi-Fi

Answer

Bluetooth

Answer

Mobile data

Question 21

Which of the following is NOT a common type of computer network?

Accepted Answer

Cellular Area Network (CAN)

Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Question 22

Which of the following protocols is used for communication between web browsers and web servers?

Accepted Answer

Hypertext Transfer Protocol (HTTP)

Answer

File Transfer Protocol (FTP)

Answer

Simple Mail Transfer Protocol (SMTP)

Answer

Post Office Protocol 3 (POP3)

Question 23

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

Accepted Answer

To prevent unauthorized access and protect the network from cyber threats

Answer

To increase the speed of network traffic

Answer

To connect different networks together

Answer

To store data and files

Question 24

What is the name of the system that translates domain names into IP addresses, making it easier to access websites?

Accepted Answer

Domain Name System (DNS)

Answer

Hypertext Transfer Protocol (HTTP)

Answer

Transmission Control Protocol/Internet Protocol (TCP/IP)

Answer

World Wide Web (WWW)

Question 25

Which type of network topology connects all devices in a circle, with each device connected to two others?

Accepted Answer

Ring topology

Answer

Bus topology

Answer

Star topology

Answer

Mesh topology

Question 26

Which organization is responsible for managing the global assignment of IP addresses?

Accepted Answer

Internet Corporation for Assigned Names and Numbers (ICANN)

Answer

International Organization for Standardization (ISO)

Answer

Institute of Electrical and Electronics Engineers (IEEE)

Answer

International Telecommunication Union (ITU)

Question 27

What is the primary function of a network router?

Accepted Answer

To control the flow of data

Answer

To connect devices within a network

Answer

To store network data

Answer

To provide a user interface

Question 28

What is a primary purpose of a network firewall?

Accepted Answer

To prevent unauthorized access to a network

Answer

To connect different networks

Answer

To store network data

Answer

To display network information

Question 29

What is the main difference between a wired and a wireless network?

Accepted Answer

Wired networks use cables, while wireless networks do not.

Answer

Wireless networks are generally faster than wired networks.

Answer

Wired networks are inherently more secure than wireless networks.

Answer

There is no difference between wired and wireless networks.

Question 30

Which of the following is NOT a factor that can impact the speed of a computer network?

Accepted Answer

The weather conditions

Answer

The quality of the network hardware

Answer

The number of devices connected to the network

Answer

The distance between network devices

Question 31

What is the purpose of an IP address?

Accepted Answer

To provide a unique identifier for a device connected to a network

Answer

To give a device a name

Answer

To assign a network to a device

Answer

To provide security for a network

Question 32

What is the main purpose of a firewall?

Accepted Answer

To prevent unauthorized access to a network

Answer

To connect computers on a network

Answer

To store data on a network

Answer

To send data over a network

Question 33

What is the Internet?

Accepted Answer

A worldwide network of computers

Answer

A local network of computers

Answer

A collection of websites

Answer

A type of software

Question 34

What is the difference between a peer-to-peer and a client-server network?

Accepted Answer

Peer-to-peer networks have no central server, while client-server networks do.

Answer

Client-server networks are faster than peer-to-peer networks.

Answer

Peer-to-peer networks are more secure than client-server networks.

Answer

There is no difference between peer-to-peer and client-server networks.

Question 35

What is the role of an IP address on a network?

Accepted Answer

To identify a specific computer on the network

Answer

To store data on the network

Answer

To send data over the network

Answer

To protect the network from unauthorized access

Question 36

Which of the following is a protocol commonly used in computer networks?

Accepted Answer

Hypertext Transfer Protocol (HTTP)

Answer

Bluetooth

Answer

Microsoft Word

Answer

Java

Question 37

What is the primary difference between a client and a server in a computer network?

Accepted Answer

A client requests data, while a server provides it

Answer

A server requests data, while a client provides it

Answer

They perform the same function

Answer

They are not related to each other

Question 38

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

Accepted Answer

To prevent unauthorized access

Answer

To improve network performance

Answer

To store user data

Answer

To connect different networks

Question 39

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

Accepted Answer

To uniquely identify a specific device on the network

Answer

To determine the speed of a network connection

Answer

To protect the network from viruses

Answer

To store user files

Question 40

Which of the following is a characteristic of a wireless network?

Accepted Answer

Allows devices to connect without cables

Answer

Uses cables to connect devices

Answer

Requires a physical connection

Answer

Is more secure than a wired network

Question 41

What is the main purpose of a web browser in a computer network?

Accepted Answer

To access websites on the Internet

Answer

To create and edit documents

Answer

To manage files and folders

Answer

To send and receive emails

Question 42

Which of these is NOT a common type of computer network?

Accepted Answer

Rational Polynomial Notation (RPN)

Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Question 43

What is the primary purpose of an IP address?

Accepted Answer

To uniquely identify a computer on a network

Answer

To transmit emails

Answer

To store data

Answer

To protect data

Question 44

Which of the following is a widely used network protocol?

Accepted Answer

Hypertext Transfer Protocol (HTTP)

Answer

Joint Photographic Experts Group (JPEG)

Answer

MPEG-1 Audio Layer 3 (MP3)

Answer

Portable Document Format (PDF)

Question 45

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

Accepted Answer

A WAN connects devices over greater distances

Answer

A LAN is smaller in size and a WAN is larger in size

Answer

A WAN has faster data transfer speeds than a LAN

Answer

A LAN is more secure than a WAN

Question 46

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

Accepted Answer

To prevent unauthorized access from outside sources

Answer

To connect various devices on a network

Answer

To store and manage data

Answer

To facilitate email communication

Question 47

What is the term used to describe a virtual space where data and applications can be accessed over the internet?

Accepted Answer

Cloud computing

Answer

Physical storage location

Answer

Network infrastructure

Answer

Email server

Question 48

What is the best definition of a computer network?

Accepted Answer

A group of computers and other devices connected together

Answer

A type of software used to run computers

Answer

A way to send messages over the internet

Answer

A device used to store data

Question 49

Which type of network connects computers within a small area, like a classroom or a home?

Accepted Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Answer

GAN (Global Area Network)

Question 50

What is the purpose of a router in a network?

Accepted Answer

To send data from one network to another

Answer

To connect computers to the internet

Answer

To store files and programs

Answer

To protect the network from viruses

Question 51

What is the role of a protocol in a computer network?

Accepted Answer

To establish rules for communication between devices

Answer

To connect different types of networks

Answer

To protect data from unauthorized access

Answer

To provide a graphical user interface

Question 52

What is the difference between a client and a server in a client-server network?

Accepted Answer

A client requests data, while a server provides it

Answer

A server requests data, while a client provides it

Answer

Both clients and servers can request and provide data

Answer

Clients are always connected to the internet, while servers are not

Question 53

Which device is NOT used in computer networks?

Accepted Answer

Printer

Answer

Router

Answer

Switch

Answer

Server

Question 54

What is a network protocol's primary purpose?

Accepted Answer

To define communication rules between devices

Answer

To convert data from one format to another

Answer

To encrypt data for secure transmission

Answer

To control network traffic

Question 55

Which network type connects computers within a small physical space?

Accepted Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Answer

Personal Area Network (PAN)

Question 56

What's the main function of an IP address?

Accepted Answer

To uniquely identify a device connected to a network

Answer

To translate domain names into numerical addresses

Answer

To provide security for data transmission

Answer

To manage network traffic flow

Question 57

Which wireless technology is commonly used in homes and offices?

Accepted Answer

Wi-Fi

Answer

Ethernet

Answer

Bluetooth

Answer

Fiber Optics

Question 58

What's the difference between a network client and a server?

Accepted Answer

Clients request data, while servers provide it

Answer

Servers request data, while clients provide it

Answer

They are both the same thing

Answer

They're found only in Wide Area Networks

Question 59

What's the purpose of a firewall in a network?

Accepted Answer

To prevent unauthorized access

Answer

To enhance network performance

Answer

To translate domain names to IP addresses

Answer

To optimize network traffic

Question 60

Which network topology resembles a wheel with devices connected to a central hub?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 61

What's the role of a modem in a network?

Accepted Answer

Converts analog signals to digital signals

Answer

Converts digital signals to analog signals

Answer

Amplifies network signals

Answer

Blocks unauthorized access

Question 62

Which of these is NOT a threat to a computer or its data on a network?

Accepted Answer

Software update

Answer

Malware

Answer

Phishing

Answer

Hackers

Question 63

Which of the following is NOT a characteristic of a computer network?

Accepted Answer

Single computer system

Answer

Sharing of resources

Answer

Communication between devices

Answer

Ability to transfer data

Question 64

What is the main purpose of a router in a computer network?

Accepted Answer

To connect multiple networks

Answer

To send data to specific devices

Answer

To store data for long-term access

Answer

To provide internet connectivity