Networks and the Internet Quizzes - Comprehensive School Year 10 Computing

Question 1

Which of the following are key principles of network security?

Accepted Answer

Confidentiality: Only authorized individuals can access data

Accepted Answer

Integrity: Data remains accurate and complete

Accepted Answer

Availability: Authorized users can access data and resources

Answer

Usability: Security measures are easy to use

Question 2

How does the OSI model help us understand how network protocols work?

Accepted Answer

It shows that network protocols, like TCP/IP, have different layers that communicate with the same layers on other network devices.

Answer

It requires all network protocols to follow the seven layers of the OSI model.

Answer

It demonstrates that a layered approach is unnecessary for designing and using network protocols.

Question 3

How can Artificial Intelligence (AI) help automate network management tasks?

Accepted Answer

AI can automate tasks like monitoring, detecting faults, and managing configurations, making things more efficient and reducing errors.

Accepted Answer

AI can analyze network data to spot patterns and trends, allowing for proactive management and preventing problems.

Answer

AI can completely replace human network administrators, saving money.

Answer

AI is too complex for network management, and human judgment is still needed.

Question 4

When designing a network, which factors are crucial to consider?

Accepted Answer

Network size, traffic volume, security requirements, and user needs

Answer

Number of connected devices only

Answer

Type of internet connection

Answer

Cost of network equipment

Question 5

Describe the function of the Domain Name System (DNS) in the operation of the internet.

Accepted Answer

The DNS translates user-friendly domain names into their corresponding numerical IP addresses, enabling convenient website access.

Answer

DNS is accountable for the efficient routing of data packets across the internet, ensuring reliable delivery.

Answer

DNS offers security by encrypting data as it travels across the internet.

Answer

DNS manages email addresses and ensures that emails reach their intended recipients.

Question 6

The World Wide Web allows us to access and share information through interconnected web pages and websites. Which underlying protocol is essential for the functioning of the World Wide Web?

Accepted Answer

HTTP

Answer

TCP/IP

Answer

FTP

Answer

SMTP

Question 7

Firewalls are widely used in network security to protect against unauthorized access and potential threats. What is the primary purpose of a firewall?

Accepted Answer

To prevent unauthorized users from accessing a network by monitoring and filtering incoming and outgoing traffic.

Answer

To enhance network performance by optimizing data flow and reducing congestion.

Answer

To provide secure storage for sensitive data, ensuring its confidentiality and integrity.

Answer

To detect and remove malware and viruses that may compromise the network's security.

Question 8

The Domain Name System (DNS) plays a crucial role in the functioning of the Internet. What is the primary responsibility of a DNS?

Accepted Answer

Translating domain names, such as 'google.com,' into their corresponding numerical IP addresses, making it easier for computers to locate and communicate with each other.

Answer

Storing and managing website content, ensuring that web pages are accessible to users when requested.

Answer

Providing email services, enabling users to send and receive electronic messages.

Answer

Protecting against cyber threats by identifying and blocking malicious websites and email attachments.

Question 9

Which network protocol is used to transfer files over the Internet?

Accepted Answer

FTP

Answer

TCP/IP

Answer

HTTP

Answer

SMTP

Question 10

The system for naming and addressing websites on the Internet is known as:

Accepted Answer

DNS

Answer

TCP

Answer

HTTP

Answer

IP

Question 11

The device that sends data packets between devices on a computer network is called a:

Accepted Answer

Router

Answer

Server

Answer

Firewall

Answer

Modem

Question 12

The purpose of a firewall in a computer network is to:

Accepted Answer

Filter incoming and outgoing network traffic

Answer

Detect and block viruses

Answer

Provide a secure connection to a website

Answer

Back up data

Question 13

What is the primary function of a network mask?

Accepted Answer

To determine the network address and subnet broadcast address

Answer

To limit incoming and outgoing network traffic

Answer

To provide authentication for network users

Answer

To protect a network from malware

Question 14

Which layer is NOT part of the TCP/IP model?

Accepted Answer

Operating System

Answer

Application

Answer

Transport

Answer

Network

Question 15

Which of the following describes a network topology?

Accepted Answer

Physical layout of interconnected devices

Answer

Security measures implemented on a network

Answer

Standardized protocols used for data transmission

Answer

Applications running on network devices

Question 16

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

Accepted Answer

To connect multiple devices and facilitate data exchange

Answer

To translate domain names into IP addresses

Answer

To protect a network from unauthorized access

Answer

To manage and allocate network resources

Question 17

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

Accepted Answer

To translate domain names into corresponding IP addresses

Answer

To manage and assign IP addresses to devices

Answer

To provide secure connections for online transactions

Answer

To store and retrieve website content

Question 18

What is the primary function of an Internet Service Provider (ISP)?

Accepted Answer

Providing internet access to customers

Answer

Developing software applications

Answer

Maintaining websites

Answer

Manufacturing computer hardware

Question 19

Which of the following is considered the logical address of a device on the internet?

Accepted Answer

IP address

Answer

MAC address

Answer

DNS name

Answer

URL

Question 20

What is the primary purpose of a router in a network environment?

Accepted Answer

Interconnecting different networks

Answer

Connecting devices to the internet

Answer

Storing and managing data

Answer

Providing security measures

Question 21

What is the primary function of the TCP/IP protocol suite?

Accepted Answer

Establishing reliable data transmission over networks

Answer

Ensuring secure data transfer over networks

Answer

Maximizing data transfer speed over networks

Answer

Connecting different types of networks

Question 22

What is the primary purpose of a search engine?

Accepted Answer

Locating information on the internet

Answer

Storing information on the internet

Answer

Sending and receiving emails

Answer

Playing online games

Question 23

How would you differentiate between a web page and a website?

Accepted Answer

A web page is an individual document, while a website is a collection of related pages.

Answer

A website is an individual document, while a web page is a collection of related websites.

Answer

There is no distinction between a web page and a website.

Answer

A web page is a website stored on a server, whereas a website is a web page stored on a computer.

Question 24

What is the full name of the TCP/IP protocol?

Accepted Answer

Transmission Control Protocol/Internet Protocol

Answer

Transport Control Protocol/Internet Protocol

Answer

Terminal Communication Protocol/Internet Protocol

Answer

Transport Communication Protocol/Internet Protocol

Question 25

Which layer in the TCP/IP model is responsible for routing packets across the network?

Accepted Answer

Network layer

Answer

Transport layer

Answer

Application layer

Answer

Data link layer

Question 26

What is the main purpose of a router?

Accepted Answer

To connect different networks

Answer

To transfer data between devices on the same network

Answer

To provide access to the internet

Answer

To store network data

Question 27

Which of the following is an example of a Wide Area Network (WAN)?

Accepted Answer

Internet

Answer

School network

Answer

Home network

Answer

Local Area Network (LAN)

Question 28

What is the key function of a firewall?

Accepted Answer

To prevent unauthorized access to a network

Answer

To improve network performance

Answer

To provide remote access to a network

Answer

To connect multiple networks

Question 29

Which of the following is a potential disadvantage of using a cloud-based storage service?

Accepted Answer

Concerns about data security

Answer

Limited storage capacity

Answer

High cost

Answer

Slow access speed

Question 30

What is the primary purpose of a web browser?

Accepted Answer

To display web pages

Answer

To send and receive emails

Answer

To store files

Answer

To manage passwords

Question 31

What are essential practices for creating strong passwords?

Accepted Answer

Incorporating a mix of upper and lower case letters, numbers, and symbols

Answer

Using simple and memorable passwords

Answer

Utilizing common words

Answer

Changing passwords infrequently

Question 32

When analyzing network data, which ethical consideration is crucial?

Accepted Answer

Protecting user privacy

Answer

Ensuring data accuracy

Answer

Preventing data breaches

Answer

Collecting maximum data

Question 33

Which layer is absent from the TCP/IP model?

Accepted Answer

Presentation

Answer

Application

Answer

Network

Answer

Transport

Question 34

What is the primary purpose of an IP address?

Accepted Answer

Identifying a specific computer connected to a network

Answer

Routing data packets across the internet

Answer

Establishing a secure connection between multiple computers

Answer

Translating domain names into IP addresses

Question 35

Which protocol is utilized to transfer web pages from a server to a client?

Accepted Answer

HTTP

Answer

FTP

Answer

SMTP

Answer

TCP

Question 36

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

Accepted Answer

LANs connect devices within a limited space, while WANs connect devices across vast distances

Answer

LANs are private networks, while WANs are public networks

Answer

LANs employ Ethernet cables, while WANs utilize telephone lines or fiber optics

Answer

WANs typically provide faster speeds compared to LANs

Question 37

What is the intended purpose of a firewall?

Accepted Answer

Preventing unauthorized access to a network

Answer

Protecting against viruses and malware

Answer

Encrypting data prior to transmission over the internet

Answer

Providing access to restricted websites

Question 38

What is the primary function of a DNS server?

Accepted Answer

Translating domain names into IP addresses

Answer

Routing data packets across the internet

Answer

Providing security for online transactions

Answer

Storing websites and their content

Question 39

Which of the following is a characteristic of a peer-to-peer network?

Accepted Answer

All computers share resources and operate as equals

Answer

There is a central server controlling resource access

Answer

Data is stored on a central server

Answer

Peers are connected in a hierarchical structure

Question 40

The primary purpose of the Internet Protocol (IP) address is to:

Accepted Answer

Identify a specific computer or device connected to a network

Answer

Establish a connection between two devices on a network

Answer

Route network traffic to its destination

Answer

Provide a secure connection between two devices

Question 41

A router in a network is responsible for:

Accepted Answer

Routing network traffic

Answer

Storing data

Answer

Connecting devices on the network

Answer

Providing network security

Question 42

The primary purpose of a web browser is to:

Accepted Answer

Access and display web pages

Answer

Send and receive emails

Answer

Create and edit documents

Answer

Play multimedia files

Question 43

Which of the following protocols is used for secure web browsing?

Accepted Answer

HTTPS

Answer

HTTP

Answer

FTP

Answer

SMTP

Question 44

The primary role of a firewall in a network is to:

Accepted Answer

Prevent unauthorized access to a network

Answer

Improve network performance

Answer

Store data backups

Answer

Connect devices on a network

Question 45

A key concept of net neutrality is that:

Accepted Answer

All internet traffic should be treated equally

Answer

Internet service providers should be allowed to prioritize certain types of traffic

Answer

Consumers should have the right to choose which websites they can access

Answer

Internet access should be limited to those who can afford it

Question 46

Which protocol is used to transfer web pages from a web server to a user's computer?

Accepted Answer

HTTP

Answer

TCP

Answer

UDP

Answer

SMTP

Question 47

What is the primary function of a router?

Accepted Answer

To forward data packets between networks

Answer

To store data and programs

Answer

To display information on a screen

Answer

To process input from a keyboard and mouse

Question 48

Which of the following is a characteristic of a wide area network (WAN)?

Accepted Answer

Spans a large geographical area

Answer

Has low data transfer rates

Answer

Connects a limited number of devices

Answer

Provides high levels of security

Question 49

What is the purpose of a network firewall?

Accepted Answer

To prevent unauthorized access to a network

Answer

To provide internet access to multiple devices

Answer

To connect computers in a network

Answer

To back up data

Question 50

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

Accepted Answer

Software as a Service (SaaS)

Answer

Local file storage

Answer

On-premise email server

Answer

Physical server rack

Question 51

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

Accepted Answer

To identify a specific device on a network

Answer

To store user data

Answer

To process network traffic

Answer

To provide internet access

Question 52

What is the primary function of the HTTP protocol?

Accepted Answer

Transferring web pages and resources

Answer

Sending and receiving emails

Answer

Routing network traffic

Answer

Providing secure connections

Question 53

Which network topology involves connecting all devices to a central hub?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 54

What is the role of a DNS server?

Accepted Answer

Translating domain names into IP addresses

Answer

Storing user login credentials

Answer

Routing network traffic

Answer

Protecting against cyber threats

Question 55

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

Accepted Answer

LANs are smaller and private, while WANs are larger and public

Answer

LANs use wired connections, while WANs use wireless connections

Answer

LANs are faster than WANs

Answer

LANs are used for personal use, while WANs are used for business use

Question 56

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

Accepted Answer

Google Drive

Answer

YouTube

Answer

Twitter

Answer

Microsoft Excel

Question 57

How can using artificial intelligence (AI) in network management be beneficial?

Accepted Answer

Improved detection of unusual network activity

Accepted Answer

Less need for manual setup of network devices

Answer

More frequent network outages

Answer

Increased energy consumption by network equipment

Question 58

For a large office building with multiple floors and high network traffic, which cabling type is most appropriate?

Accepted Answer

Fiber optic

Answer

Copper (CAT5e)

Answer

Coaxial

Answer

Wireless

Question 59

Why is network simulation primarily used in network optimization?

Accepted Answer

To safely test network changes and configurations

Answer

To eliminate the need for real-world testing

Answer

To automatically create the most efficient network setup

Question 60

What's the main purpose of a network management system (NMS)?

Accepted Answer

Monitor network performance and spot potential issues

Answer

Configure network devices and manage network settings

Answer

Block unauthorized access and filter network traffic

Question 61

Which of the following is the protocol used to transfer files over the internet?

Accepted Answer

FTP (File Transfer Protocol)

Answer

SMTP (Simple Mail Transfer Protocol)

Answer

HTTP (Hypertext Transfer Protocol)

Answer

TCP (Transmission Control Protocol)

Question 62

What is the purpose of a subnet mask?

Accepted Answer

To divide a network into smaller subnetworks, facilitating efficient network management.

Answer

To control network traffic, regulating the flow of data and optimizing network performance.

Answer

To connect different networks, allowing devices to communicate across network boundaries.

Answer

To assign IP addresses to devices, ensuring unique identification on the network.

Question 63

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

Accepted Answer

A router connects different networks, facilitating communication between distinct network segments, while a switch connects devices within a single network, allowing them to exchange data.

Answer

A router is typically more expensive than a switch, as it requires more complex hardware and software.

Answer

A switch operates at a higher network layer than a router, providing more advanced traffic management capabilities.

Question 64

What is the primary purpose of the World Wide Web?

Accepted Answer

To provide a system for accessing and sharing information on the internet.

Answer

To store and retrieve files, allowing users to store and retrieve data online.

Answer

To send and receive email, facilitating electronic communication over the internet.