Networks and the Internet Quiz: Test Your Understanding

Question 1

Identify the type of network topology that connects devices in a centralized manner, with all devices connected to a central hub:

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 2

Which of the following accurately describes the primary function of a network protocol?

Accepted Answer

To define the rules and procedures for data transmission over a network

Answer

To ensure the security of data during transmission

Answer

To provide a user-friendly interface for network management

Answer

To enable the connection of diverse devices to a network

Question 3

Identify the acronym that stands for 'Domain Name System':

Accepted Answer

DNS

Answer

DNP

Answer

DND

Answer

DSN

Question 4

Which of the following is NOT considered an advantage of using the internet?

Accepted Answer

Increased social isolation

Answer

Access to a vast amount of information

Answer

Enhanced communication and collaboration

Answer

Entertainment and leisure activities

Question 5

Identify the key difference between a LAN and a WAN:

Accepted Answer

LANs connect devices within a limited physical space, while WANs connect devices over a wider geographical area

Answer

LANs are faster than WANs

Answer

WANs are more secure than LANs

Answer

LANs are designed for private networks, while WANs are used for public networks

Question 6

Which of the following is an example of a web browser?

Accepted Answer

Google Chrome

Answer

Microsoft Word

Answer

Adobe Photoshop

Answer

Windows Media Player

Question 7

Identify the primary role of an internet service provider (ISP):

Accepted Answer

Providing access to the internet

Answer

Creating and managing websites

Answer

Developing new internet technologies

Answer

Regulating the usage of the internet

Question 8

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

Accepted Answer

Database Management System (DBMS)

Answer

Local Area Network (LAN)

Answer

Wide Area Network (WAN)

Answer

Intranet

Question 9

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

Accepted Answer

Dynamic Host Configuration Protocol (DHCP)

Answer

Transmission Control Protocol (TCP)

Answer

Hypertext Transfer Protocol (HTTP)

Answer

Domain Name System (DNS)

Question 10

What is the primary purpose of the Internet?

Accepted Answer

To connect computers and devices globally, allowing for communication and information sharing.

Answer

To provide a vast repository for storing and retrieving information.

Answer

To facilitate the sending and receiving of electronic messages (emails).

Answer

To enable online gaming and entertainment.

Question 11

Which of the following characteristics is essential for a network to be considered reliable?

Accepted Answer

Guaranteed delivery of data, ensuring that information is received without loss or corruption.

Answer

High bandwidth, which allows for faster data transfer rates.

Answer

Low latency, which minimizes delays in data transmission.

Answer

Unrestricted access, allowing all users to connect to the network without limitations.

Question 12

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

Accepted Answer

To route data packets between different networks, facilitating communication across network boundaries.

Answer

To connect devices within a network, allowing them to communicate with each other.

Answer

To assign IP addresses to devices, ensuring they have unique identifiers on the network.

Answer

To store data and files centrally, providing a shared repository for network users.

Question 13

What is the term used to describe the process of sending data across a network?

Accepted Answer

Transmission, which encompasses both uploading and downloading, referring to the overall movement of data across a network.

Answer

Uploading, which involves transferring data from a local device to a remote server or location.

Answer

Downloading, which involves receiving data from a remote server or location to a local device.

Answer

Reception, which specifically refers to the receiving end of data transmission.

Question 14

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

Accepted Answer

To protect the network from unauthorized access, preventing malicious entities from gaining entry.

Answer

To improve the speed and performance of internet connections, optimizing data flow.

Answer

To store data securely, providing a safe repository for sensitive information.

Answer

To connect multiple devices within a network, facilitating communication and data sharing.

Question 15

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

Accepted Answer

Network Layer

Answer

Application Layer

Answer

Transport Layer

Answer

Link Layer

Question 16

What is the main purpose of a domain name server (DNS)?

Accepted Answer

To translate domain names into IP addresses

Answer

To store website content

Answer

To route email messages

Answer

To protect against cyberattacks

Question 17

What is one of the main roles of a firewall in a network?

Accepted Answer

To prevent unauthorized access

Answer

To connect two networks

Answer

To store data

Answer

To send emails

Question 18

Which of the following is an example of an application layer protocol?

Accepted Answer

HTTP

Answer

TCP

Answer

IP

Answer

ARP

Question 19

What is the main purpose of a router?

Accepted Answer

To transfer data between networks

Answer

To connect devices to a network

Answer

To provide internet access

Answer

To store files

Question 20

Which protocol is used to send data over the internet?

Accepted Answer

TCP/IP

Answer

HTTP

Answer

FTP

Answer

SMTP

Question 21

What is the job of a router in a network?

Accepted Answer

To transfer data between different networks

Answer

To connect devices to the internet

Answer

To protect against unauthorized access

Answer

To store and process data

Question 22

Which of these is a search engine?

Accepted Answer

Google

Answer

Facebook

Answer

YouTube

Answer

Amazon

Question 23

How does a computer typically connect to the internet?

Accepted Answer

Through a modem or router

Answer

Through a telephone line

Answer

Through a cable

Answer

Through a satellite

Question 24

What is the World Wide Web?

Accepted Answer

A vast collection of interconnected documents and resources on the internet

Answer

A search engine that helps users find information on the internet

Answer

A social media platform where users can share content and interact with others

Answer

A software program that allows users to access and view websites

Question 25

What is the purpose of a firewall?

Accepted Answer

To prevent unauthorized access to a computer or network

Answer

To detect and remove malware

Answer

To speed up internet browsing

Answer

To store user passwords

Question 26

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

Accepted Answer

Hybrid

Answer

Bus

Answer

Star

Answer

Ring

Question 27

What do we call the vast network of interconnected computers that use the same set of communication rules?

Accepted Answer

Internet

Answer

World Wide Web

Answer

Intranet

Answer

Local Area Network

Question 28

What is the main purpose of the Domain Name System (DNS)?

Accepted Answer

To convert domain names into IP addresses

Answer

To secure network traffic

Answer

To manage network resources

Answer

To set rules for communication between devices

Question 29

What is a key benefit of using a wireless network?

Accepted Answer

Increased mobility and flexibility

Answer

Lower cost of installation

Answer

Enhanced security

Answer

Higher bandwidth

Question 30

What is the primary function of a firewall?

Accepted Answer

To prevent unauthorized access to a network

Answer

To translate data between different formats

Answer

To manage network resources

Answer

To set rules for communication between devices

Question 31

What is the main purpose of a web browser?

Accepted Answer

To access and display websites

Answer

To translate data between different formats

Answer

To secure network traffic

Answer

To manage network resources

Question 32

Which network type covers the most extensive geographical area, connecting devices across vast distances?

Accepted Answer

WAN

Answer

LAN

Answer

MAN

Answer

PAN

Question 33

Which type of computer network is used to connect devices within a limited physical space, such as a home or office?

Accepted Answer

LAN (Local Area Network)

Answer

WAN (Wide Area Network)

Answer

MAN (Metropolitan Area Network)

Answer

PAN (Personal Area Network)

Question 34

What does the acronym LAN stand for?

Accepted Answer

Local Area Network

Answer

Large Area Network

Answer

Long Access Network

Answer

Limited Access Network

Question 35

Which protocol is used to send emails?

Accepted Answer

SMTP

Answer

HTTP

Answer

TCP

Answer

FTP

Question 36

What is the main job of a router in a network?

Accepted Answer

To send data packets between different networks

Answer

To protect against cyber threats

Answer

To store data files

Question 37

What is the main purpose of the internet?

Accepted Answer

To connect computers and networks all over the world

Answer

To provide entertainment content

Answer

To sell products and services online

Question 38

Which of these is NOT a top-level domain (TLD)?

Accepted Answer

.com.uk

Answer

.net

Answer

.org

Answer

.edu

Question 39

What does a web browser do when you use the internet?

Accepted Answer

It shows you web pages

Answer

It makes web pages

Answer

It saves your passwords and information

Answer

It keeps your network safe

Question 40

You want to share a big file with a friend. Which protocol is best for this?

Accepted Answer

FTP

Answer

TCP

Answer

HTTP

Answer

SMTP

Question 41

What is a common danger to network security?

Accepted Answer

Malware

Answer

Having lots of devices connected

Answer

Sharing large files

Answer

Fast internet speeds

Question 42

What is the protocol that defines how data is transmitted over the internet?

Accepted Answer

TCP/IP

Answer

FTP

Answer

SMTP

Answer

HTTP

Question 43

Which of the following is the domain extension for websites in the United Kingdom?

Accepted Answer

.uk

Answer

.org

Answer

.net

Answer

.com

Question 44

What is the main function of a web browser?

Accepted Answer

To display web pages

Answer

To send emails

Answer

To create presentations

Answer

To store files

Question 45

What is an advantage of using the internet?

Accepted Answer

Access to a vast amount of information

Answer

Slow data transfer speeds

Answer

High security risks

Answer

Limited communication options

Question 46

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

Accepted Answer

A router connects different networks, while a switch connects devices within the same network

Answer

A switch is faster than a router

Answer

A router provides security while a switch does not

Question 47

What is the World Wide Web?

Accepted Answer

A collection of interconnected web pages accessible via the internet

Answer

A software application

Answer

A physical network of computers

Question 48

Which of the following is a search engine?

Accepted Answer

Google

Answer

Adobe Photoshop

Answer

Apple Maps

Answer

Microsoft Word

Question 49

What is the purpose of a firewall?

Accepted Answer

To protect a computer network from unauthorized access

Answer

To translate web pages into different languages

Answer

To speed up internet connections

Answer

To store data securely