Computer Networks for Sixth Graders: Interactive Learning Quizzes

Question 1

What's the main purpose of setting up a computer network?

Accepted Answer

Linking different computers and devices

Answer

Running complex software

Answer

Storing large amounts of data

Answer

Processing information

Question 2

Which of the following network topologies is most commonly used in homes and small businesses?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 3

Which of the following is NOT a benefit of using computer networks?

Accepted Answer

Slowing down productivity

Answer

Sharing resources like files and printers

Answer

Improving data security

Answer

Reducing costs

Question 4

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

Accepted Answer

To filter incoming and outgoing network traffic based on security rules

Answer

To encrypt data on the network

Answer

To scan for and remove viruses and malware

Answer

To provide network access to unauthorized users

Question 5

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

Accepted Answer

A client requests services from the server, while a server provides services to the client

Answer

A server requests services from the client, while a client provides services to the server

Answer

They both perform the same functions

Answer

They are both types of network hardware

Question 6

What is the main function of a router within a network?

Accepted Answer

Determining the best path for data transmission

Answer

Connecting devices to the network

Answer

Transferring data between devices

Answer

Providing security for the network

Question 7

Which of the following is a protocol that sets the rules for communication between devices on a network?

Accepted Answer

Transmission Control Protocol (TCP)

Answer

Ethernet

Answer

Domain Name System (DNS)

Answer

Hypertext Transfer Protocol (HTTP)

Question 8

What is the purpose of an IP address?

Accepted Answer

To uniquely identify a specific device on a network

Answer

To connect devices to the internet

Answer

To store user data

Answer

To prevent network attacks

Question 9

What does the term 'bandwidth' refer to in a network context?

Accepted Answer

The speed at which data can be transmitted

Answer

The total number of devices connected to a network

Answer

The distance between devices on a network

Answer

The security measures implemented on a network

Question 10

Which of these is NOT a type of network topology?

Accepted Answer

Parallel

Answer

Bus

Answer

Star

Answer

Ring

Question 11

In which network topology are all devices connected to a central point?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 12

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

Accepted Answer

Virtual Private Network (VPN)

Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Metropolitan Area Network (MAN)

Question 13

What is the main purpose of a network protocol?

Accepted Answer

To establish rules for communication between devices

Answer

To provide security for data transmission

Answer

To manage network resources

Answer

To improve network performance

Question 14

Which layer of the TCP/IP model is responsible for routing data packets?

Accepted Answer

Network layer

Answer

Application layer

Answer

Transport layer

Answer

Data link layer

Question 15

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

Accepted Answer

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

Answer

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

Answer

Hubs and switches perform the same function.

Answer

Switches are faster than hubs.

Question 16

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

Accepted Answer

To prevent unauthorized access to a network

Answer

To improve network performance

Answer

To detect and remove malware

Answer

To provide encryption for data transmission

Question 17

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

Accepted Answer

To uniquely identify a device connected to the network

Answer

To route data packets between devices

Answer

To provide encryption for data transmission

Answer

To store user data

Question 18

What is the main role of a firewall in a computer network?

Accepted Answer

To prevent unauthorized access to the network

Answer

To connect different devices on the network

Answer

To transfer data packets between devices

Answer

To monitor and manage network traffic

Question 19

Which of these devices acts as the central connection point for a LAN?

Accepted Answer

Switch

Answer

Router

Answer

Modem

Answer

Server

Question 20

Which of these is an example of an Application Layer protocol?

Accepted Answer

HTTP

Answer

DHCP

Answer

TCP

Answer

IP

Question 21

In a network topology, which structure connects all devices to a single central cable, forming a linear arrangement?

Accepted Answer

Bus topology

Answer

Star topology

Answer

Ring topology

Answer

Mesh topology

Question 22

Which type of network enables computers to connect and communicate across vast distances, spanning cities, countries, and even continents?

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 the following is not found in a typical home network?

Accepted Answer

Mainframe

Answer

Modem

Answer

Router

Answer

Firewall

Question 24

The protocol that enables web browsing is:

Accepted Answer

HTTP

Answer

TCP

Answer

IP

Answer

FTP

Question 25

What is the purpose of an IP address in a network?

Accepted Answer

To identify each device on the network

Answer

To control access to network resources

Answer

To determine the speed of data transmission

Answer

To encrypt data sent over the network

Question 26

Which network topology involves each device connecting to a central hub?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 27

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

Accepted Answer

To prevent unauthorized access to the network

Answer

To speed up data transmission

Answer

To detect and remove viruses

Answer

To provide network access to authorized users

Question 28

What is the purpose of a modem in a network?

Accepted Answer

To convert digital signals into analog signals for transmission over phone lines

Answer

To amplify network signals to extend their reach

Answer

To encrypt data sent over the network

Answer

To detect and repair network errors

Question 29

Which type of network spans a wide geographic area?

Accepted Answer

WAN

Answer

LAN

Answer

MAN

Answer

PAN

Question 30

In a client-server network model, the server is responsible for:

Accepted Answer

Providing services and resources to client devices

Answer

Initiating requests for data and resources

Answer

Transmitting data between client devices

Answer

Storing all data and applications on the network

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 provide protection against cyber threats

Answer

To optimize the speed and efficiency of data transmission

Answer

To assign unique identifiers (IP addresses) to devices

Question 32

Which layer of the TCP/IP model is responsible for addressing and routing data packets across networks?

Accepted Answer

Network layer

Answer

Application layer

Answer

Transport layer

Answer

Data link layer

Question 33

What is the main difference between a modem and a router in a computer network?

Accepted Answer

A modem connects devices to the Internet, while a router connects devices to each other within a network

Answer

A modem connects devices to each other within a network, while a router connects to the Internet

Answer

Modems and routers perform the same function

Answer

A modem is a type of router

Question 34

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

Accepted Answer

Increased mobility and flexibility

Answer

Lower setup and maintenance costs

Answer

Enhanced security and privacy

Answer

Faster and more stable data transfer speeds

Question 35

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

Accepted Answer

To prevent unauthorized access and protect against cyber threats

Answer

To scan for and remove viruses and malware

Answer

To optimize network performance and efficiency

Answer

To provide remote access to network resources

Question 36

What is the main difference between a web browser and a search engine?

Accepted Answer

A web browser displays websites, while a search engine finds websites

Answer

A search engine displays websites, while a web browser finds websites

Answer

Web browsers and search engines perform the same function

Answer

A web browser is a type of search engine

Question 37

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

Accepted Answer

To translate domain names into IP addresses

Answer

To provide encryption and security for network communication

Answer

To manage and allocate IP addresses to devices

Answer

To optimize the speed and performance of data transfer

Question 38

A network that connects devices within a small area, such as a home or office, is called a:

Accepted Answer

LAN (Local Area Network)

Answer

MAN (Metropolitan Area Network)

Answer

WAN (Wide Area Network)

Answer

VPN (Virtual Private Network)

Question 39

Which protocol is responsible for assigning unique IP addresses to devices on a network?

Accepted Answer

DHCP (Dynamic Host Configuration Protocol)

Answer

DNS (Domain Name System)

Answer

HTTP (Hypertext Transfer Protocol)

Question 40

In a star topology, devices are connected:

Accepted Answer

To a central hub or switch

Answer

In a ring pattern

Answer

In a bus pattern

Answer

In a mesh pattern

Question 41

A firewall in a computer network is used to:

Accepted Answer

Prevent unauthorized access

Answer

Speed up network traffic

Answer

Store network data

Question 42

Which type of wireless network covers a large area, such as a city or region?

Accepted Answer

WAN (Wide Area Network)

Answer

PAN (Personal Area Network)

Answer

LAN (Local Area Network)

Answer

MAN (Metropolitan Area Network)

Question 43

The process of dividing a large network into smaller, more manageable subnetworks is called:

Accepted Answer

Subnetting

Answer

Bridging

Answer

Routing

Answer

DHCP (Dynamic Host Configuration Protocol)

Question 44

The DNS (Domain Name System) is used to:

Accepted Answer

Translate domain names into IP addresses

Answer

Store website data

Answer

Route network traffic