Computer Networks for Year 6: Learn About the Internet and Network Security

Question 1

You have two computers connected at home. What kind of network is this?

Accepted Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Answer

Virtual Private Network (VPN)

Question 2

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

Accepted Answer

VPN

Answer

LAN

Answer

WAN

Answer

MAN

Question 3

Which of these is a disadvantage of using a network?

Accepted Answer

Increased security risks

Answer

Sharing files and resources

Answer

Playing online games

Answer

Reduced costs

Question 4

In schools, homes, and small offices, many computers are connected in a network. What type of network is this?

Accepted Answer

Local area network (LAN)

Answer

Wide area network (WAN)

Answer

Internet

Answer

Virtual private network (VPN)

Question 5

You live in London and your friend lives in Manchester. Which type of network would you use to connect your computers so you can play online games together?

Accepted Answer

Wide Area Network (WAN)

Answer

Local Area Network (LAN)

Answer

Metropolitan Area Network (MAN)

Answer

Personal Area Network (PAN)

Question 6

Which type of network is ideal for connecting computers in a limited space, such as your home or school?

Accepted Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Answer

Virtual Private Network (VPN)

Question 7

Who is someone who accesses a computer system without permission?

Accepted Answer

Hacker

Answer

User

Answer

Administrator

Answer

Guest

Question 8

Which of the following is a disadvantage of using a Local Area Network (LAN)?

Accepted Answer

Lower security

Answer

Sharing files and printers

Answer

Faster data transfer

Answer

Lower cost to set up

Question 9

You want to connect computers and devices in your home to share files and access the internet. Which network type is best for this?

Accepted Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Answer

System Area Network (SAN)

Question 10

What is it called when computers are linked together?

Accepted Answer

A network

Answer

A program

Answer

An internet connection

Answer

A hardware device

Question 11

Which type of network is the largest and can connect computers across different parts of the world?

Accepted Answer

Wide Area Network (WAN)

Answer

Local Area Network (LAN)

Answer

Metropolitan Area Network (MAN)

Answer

Personal Area Network (PAN)

Question 12

Which of these is NOT a type of computer network?

Accepted Answer

RAM (Random Access Memory)

Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Question 13

Which of these is NOT a type of computer network?

Accepted Answer

File server

Answer

LAN

Answer

WAN

Answer

MAN

Question 14

Which of the following is a disadvantage of using a computer network?

Accepted Answer

Increased security risks

Answer

Sharing files and information

Answer

Increased speed and efficiency

Answer

Improved communication and collaboration

Question 15

Which of these is not a type of physical computer network?

Accepted Answer

VPN (Virtual Private Network)

Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Question 16

Which of these is NOT a type of network?

Accepted Answer

VPN

Answer

LAN

Answer

WAN

Answer

MAN

Question 17

Which of these is not a type of computer network?

Accepted Answer

Telephone network

Answer

LAN

Answer

WAN

Answer

MAN

Question 18

In a computer network, a topology describes how computers are connected. Which of these is NOT a type of network connection topology?

Accepted Answer

Linear

Answer

Bus

Answer

Tree

Answer

Star

Question 19

You want to video call a friend in another country. Which network type would you need?

Accepted Answer

WAN (Wide Area Network)

Answer

LAN (Local Area Network)

Answer

MAN (Metropolitan Area Network)

Answer

PAN (Personal Area Network)

Question 20

What is a major advantage of using a Wide Area Network (WAN)?

Accepted Answer

It allows computers to connect over a wide distance.

Answer

It allows computers to connect over a limited distance.

Answer

It is typically faster than other network types.

Answer

It is more secure than other network types.

Question 21

Which of these is an advantage of a WAN?

Accepted Answer

Covers a large geographical area

Answer

Relatively inexpensive to set up

Answer

Fast data transfer rates

Answer

Easy to share files and collaborate

Question 22

Which network type connects computers over vast distances, like between cities or even countries?

Accepted Answer

Wide Area Network (WAN)

Answer

Local Area Network (LAN)

Answer

Metropolitan Area Network (MAN)

Answer

Personal Area Network (PAN)

Question 23

Which of these is NOT a type of computer network?

Accepted Answer

NAN (National Area Network)

Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Question 24

What is a type of network?

Accepted Answer

Internet

Answer

Computer

Answer

Printer

Answer

Software

Question 25

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

Accepted Answer

VPN (Virtual Private Network)

Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Question 26

Which of these is NOT a way to connect computers to a network?

Accepted Answer

USB

Answer

Wi-Fi

Answer

Ethernet cable

Answer

Satellite

Question 27

What is a disadvantage of using a network?

Accepted Answer

Increased cost

Answer

Sharing resources

Answer

Increased speed

Answer

Improved communication

Question 28

In a computer network, which type of network connects computers in a small area, like your home or school?

Accepted Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Question 29

Which type of network connects computers across a wide area, such as a school or city?

Accepted Answer

Internet

Answer

Bluetooth

Answer

USB

Question 30

When you can't connect to the internet on your computer, what should you do first to try to fix the problem?

Accepted Answer

Restart the modem or router

Accepted Answer

Check the cables and connections

Answer

Run a virus scan

Answer

Update the network drivers

Question 31

When using the internet, how can you protect your personal information?

Accepted Answer

Use a password manager to create and store strong passwords

Answer

Use simple passwords that are easy to remember

Answer

Leave your computer unlocked when you're not using it

Answer

Share your personal information with anyone who asks for it

Question 32

What's the main reason we use networks?

Accepted Answer

To link computers and devices so they can talk to each other and share stuff

Answer

To keep all our computer files in one place

Answer

To let us use the internet

Answer

To stop viruses and nasties getting into our computers

Question 33

In a mesh topology, each computer on the network can connect directly to any other computer without going through a central connection point. What is an advantage of using a mesh topology?

Accepted Answer

Greater flexibility and redundancy

Answer

Easier to set up and maintain

Answer

Less expensive to implement

Question 34

What is the primary advantage of using a network?

Accepted Answer

Sharing and accessing information among users

Answer

Protecting user privacy

Answer

Restricting access to information on one's own computer

Answer

Sending messages to others

Question 35

What is the unique advantage of using a WAN compared to a LAN?

Accepted Answer

Connects devices over long distances

Answer

Lower cost

Answer

Faster speed

Answer

Greater reliability

Question 36

What is an advantage of using a wide area network (WAN)?

Accepted Answer

Connects devices over long distances

Answer

Offers fast data transfer speeds

Answer

Simple to set up and manage

Answer

Exclusively used for business connections

Question 37

How does the Internet enable devices to communicate over long distances?

Accepted Answer

By transmitting signals through a network of cables and satellites

Answer

By using radio waves to send data through the air

Answer

By using a series of handshakes and secret codes

Answer

By connecting each device directly to a central server

Question 38

Which is a key advantage of a Wide Area Network (WAN) over a Local Area Network (LAN)?

Accepted Answer

A WAN enables communication over greater distances.

Answer

A WAN allows for easy internet connectivity.

Answer

A WAN has weaker security measures than a LAN.

Answer

A WAN exclusively uses wireless connections, unlike a LAN's wired connections.

Question 39

Your Wi-Fi is not working on your laptop. What should you do first to try to fix the problem?

Accepted Answer

Restart the Wi-Fi router.

Answer

Try using a different Wi-Fi network.

Answer

Reinstall the software on your laptop.

Question 40

In most home networks, which network topology is typically used?

Accepted Answer

Star topology

Answer

Bus topology

Answer

Ring topology

Answer

Mesh topology

Question 41

In a network, which device links computers and other devices, enabling them to communicate and share resources?

Accepted Answer

Router

Answer

Modem

Answer

Server

Question 42

Which of these is NOT a type of physical network?

Accepted Answer

VPN

Answer

LAN

Answer

WAN

Answer

MAN

Question 43

Which of these is not a common type of network topology?

Accepted Answer

Partial mesh

Answer

Bus

Answer

Star

Question 44

What is a disadvantage of using a network?

Accepted Answer

Slower communication

Answer

Sharing files and resources

Answer

Increased data security

Question 45

Which network type connects computers in a limited space, such as your home or school?

Accepted Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Answer

Personal Area Network (PAN)

Question 46

What are the risks of using public Wi-Fi, and how can you protect yourself?

Accepted Answer

Use a VPN when on public Wi-Fi.

Accepted Answer

Only use public Wi-Fi for browsing, not for sensitive activities like online banking.

Answer

Public Wi-Fi is never safe.

Question 47

How do network protocols and network topologies work together to ensure devices can communicate effectively on a network?

Accepted Answer

Network protocols are rules for data transmission, while network topologies describe how devices are physically connected.

Answer

Network protocols connect devices to the internet, while network topologies determine data transfer speed.

Answer

Network protocols are software on devices, while network topologies are hardware that connects them.

Answer

Network protocols and network topologies are the same, describing device communication on a network.

Question 48

Network latency is the time it takes for data to travel across a network. How does latency affect online gaming and other real-time applications?

Accepted Answer

Higher latency can cause delays and lag in online gaming and other real-time applications.

Answer

Higher latency makes online gaming more enjoyable because players have more time to react.

Answer

Latency doesn't affect online gaming or other real-time applications.

Answer

Latency only affects online gaming, not other real-time applications.

Question 49

Which of these is NOT a safe way to protect a computer network?

Accepted Answer

Leaving the network open for anyone to use

Answer

Using firewalls

Answer

Installing antivirus software

Answer

Using strong passwords

Question 50

How does network virtualization benefit businesses by enhancing network flexibility and efficiency?

Accepted Answer

It enables businesses to create multiple virtual networks on a single physical network, increasing flexibility and resource utilization.

Answer

It eliminates the need for physical network devices, reducing hardware costs and simplifying management.

Answer

It only supports cloud-based applications and services.

Answer

It increases network security risks by introducing additional vulnerabilities.

Question 51

What is a computer network?

Accepted Answer

A group of computers and devices that can share information and resources.

Answer

A type of computer program.

Answer

A single computer that can be used by multiple people at the same time.

Question 52

What does a router do in a network?

Accepted Answer

Manages network traffic and connects different networks

Answer

Connects devices to the network

Answer

Stores data on the network

Answer

Protects the network from unauthorized access

Question 53

Is the Internet the only type of network?

Accepted Answer

No

Answer

Yes

Question 54

Is it okay to access copyrighted material online without permission?

Accepted Answer

No

Answer

Yes

Question 55

Which device changes analog signals into digital signals for use on a network?

Accepted Answer

Modem

Answer

Router

Answer

Switch

Answer

Firewall

Question 56

What is a website?

Accepted Answer

A collection of related web pages.

Answer

A single web page.

Answer

A software program that runs on a website.

Answer

A type of network used for connecting computers.

Question 57

How can network administrators protect personal data on networks?

Accepted Answer

Use strong passwords and encryption.

Answer

Collect personal information.

Answer

Share personal information with other companies.

Answer

Ignore privacy concerns.

Question 58

Which of these devices connects multiple computers together, allowing them to communicate and share resources?

Accepted Answer

Router

Answer

Modem

Answer

Switch

Answer

Firewall

Question 59

What type of network typically connects computers within a limited geographical area, such as a home or office, allowing them to share resources and access the internet?

Accepted Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Answer

PAN (Personal Area Network)

Question 60

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

Accepted Answer

To block unauthorized access and protect the network from external threats

Answer

To translate domain names into IP addresses

Answer

To send and receive emails

Answer

To store files and data

Question 61

Which type of internet connection utilizes physical cables to transmit data, providing faster and more stable internet access compared to wireless connections?

Accepted Answer

Broadband

Answer

Dial-up

Answer

Wi-Fi

Answer

Satellite

Question 62

What is the unique identifier assigned to each device connected to a network, allowing it to communicate with other devices on the network?

Accepted Answer

IP address (Internet Protocol address)

Answer

MAC address (Media Access Control address)

Answer

DNS address (Domain Name System address)

Answer

URL (Uniform Resource Locator)

Question 63

In the context of computer networking, what is a protocol?

Accepted Answer

A set of rules and standards that govern how devices communicate and exchange information over a network

Answer

A type of network security software that protects against cyber threats

Answer

A web browser used to access the internet

Answer

An email program used to send and receive electronic messages

Question 64

Which of the following is a popular search engine used to find information on the internet?

Accepted Answer

Google

Answer

Microsoft Word (a word processing software)

Answer

Windows Explorer (a file management tool)

Answer

Adobe Acrobat Reader (a PDF viewer)