Font size
WorksheetsComputer Networks Quiz
Total questions: 139
Worksheet time: 2hrs 47mins
A disadvantage of wired networks is (a)
Which component is used to connect multiple devices in a network?
Hub
Monitor
Keyboard
Mouse
What is the role of cables in a network?
To process data
To connect devices physically
To store information
To display output
Which of the following is NOT a benefit of networking?
Resource sharing
Increased security risks
Communication
Data sharing
Match the following terms with their revisited concepts in the lesson regarding internet communication.
The term 'protocol'
What is revisited in the lesson regarding internet communication?
The term 'bandwidth'
What is the maximum data transfer rate of a network?
The term 'encryption'
What is the process of encoding messages or information?
The term 'firewall'
What is a network security system that monitors and controls incoming and outgoing network traffic?
What is the Internet of Things (IoT)?
A network of physical devices connected to the internet
A type of social media platform
A new programming language
A virtual reality game
What is the difference between HTTP and HTTPS?
HTTPS is more secure than HTTP
HTTP is faster than HTTPS
HTTP is used for emails, HTTPS for websites
HTTPS is older than HTTP
What is the primary function of a router in a network?
To store data
To route data packets between networks
To display web pages
To provide power to devices
What is a key advantage of wireless networks over wired networks?
Higher speed
Greater security
Increased mobility
Lower cost
A network is (a) or more computers connected together.
A network consists of (a) or more devices linked together.
two
a single computer
three hundred
a smartphone
one
Two or more computers connected together is known as a (a) .
A server is a piece of software connects different networks together.
True
False
A hub (a) a number of computers together in a network.
A computer network is...
A number of computers in the same room.
A number of computers linked together to allow them to share resources.
Computers that look the same
A number of computers all running the same software.
What is the biggest network in the world called?
t__ i_______
(a)
What does the term 'bandwidth' refer to in networking?
The speed of data transfer
The amount of data that can be transferred at a time
The physical distance between devices
The number of devices connected to a network
What device is used to connect a local network to the internet?
Router
Modem
Hub
Motherboard
NIC
Which of these are advantages of using a network?
Everyone can share the same resources.
You can share an internet connection.
The hardware can be expensive.
There is a risk of hacking and viruses.
You can control other devices on the network remotely
Match the following
Network Cable
Router
Hub
Servers
The further apart the networked computers, the (a) the signal will become.
Match the following
Connects Devices together in a network
Connects a network to another network
Powerful computers which store data
Which of the following are benefits of using a computer network?
Increased hardware costs
Centralised data management
Limited resource sharing
Shared resources (e.g. printers and data servers)
What is a network?
A group of 1 or more devices which communicate
A group of 2 or more devices which communicate
When 2 or more computers are in the same building.
A group of 3 or more devices which communicate
LAN stands for (a) Area (b) ?
WAN stands for (a) (b) (c) ?
Define what is meant by the word 'network' in computing.
Give one advantage of using a network to connect computers in a classroom.
A Program
This piece of hardware connects devices to a network.
Cable
Router
Modem
Switch
True OR False:
The internet is a network
True
False
A computer network is (a) connected together.
Match the following networks with their types.
A wide area network (WAN)
A network of networks.
The internet.
A global network connecting millions of private, public, academic, business, and government networks.
A local Area Network (LAN)
A network in an office or school.
What is the purpose of a router?
This stores all the network users' files.
The Server
The Switch
The Router
The Hub
Which of these are advantages of using a network?
Everyone can share the same resources.
You can share an internet connection.
The hardware can be expensive.
There is a risk of hacking and viruses.
Match the following functions with their corresponding network components.
To connect devices
Network cable
To store data
Hard drive
To provide wireless access
Wi-Fi router
To manage network traffic.
Network switch
Amelia is setting up a home office and needs to connect her laptop to the internet. Which hardware component is essential for connecting different networks?
Router
Keyboard
Monitor
Speaker
During a school project, Florence and Daniel are setting up a small network. Which term refers to the physical medium that carries data in their network?
Hub
Server
Cables
Files
Rohan is setting up a home network. What does the router do with messages from his home network to the internet?
Deletes them
Forwards them
Encrypts them
Stores them
Which of the following is a benefit of using a computer network?
Increased data redundancy
Faster data processing
Easy sharing of resources
Higher electricity consumption
Emily is setting up her home network and wants to connect her devices to the internet. She uses a (a) to manage the connections. It acts as a gateway to the internet.
Match the following network components with their descriptions.
A server
A powerful computer that provides a service to the network.
A hub
A device that connects multiple Ethernet devices, making them act as a single network segment.
A router
A device that forwards data packets between computer networks.
A motherboard
The main circuit board of a computer.
A switchboard
A device used to connect multiple telephone lines.
Match the following setups with their descriptions.
Network
A group of computers connected to each other
server
A computer that provides data to other computers
satellite
An artificial body placed in orbit around the earth
Florence and Rohan are setting up a new office network. What is the primary purpose of a network protocol in their setup?
To provide a user interface
To establish rules for data exchange
To store data
To encrypt data
Arthur is setting up his email account. Which of the below is a valid protocol for email addresses?
A ‘/’ character must be used
An ‘@’ character must be used
An ‘*’ character must be used
An ‘&’ character must be used
The amount of data that can travel a given distance in a given period of time is known as the b (a) of a connection.
The internet is not...
a network of networks
the biggest Wide Area Network in the world
short for interconnected network
a web browser
The software that enables you to view and navigate web pages is a
search engine
safari
web browser
microsoft edge
Match the following descriptions with the correct software used to find information stored on the internet.
a web browser
Software used to view web pages
a search engine
Software used to search for information on the internet
a googler
Informal term sometimes used for someone who searches the internet
an operating system
Software that manages computer hardware and software resources
What does LAN stand for?
Little Area Network
Loaded Area Network
Large Area Network
Local Area Network
Match the following descriptions with the correct software used to find information stored on the internet.
a web browser
Software used to view web pages
a search engine
Software used to search for information on the internet
a googler
Informal term sometimes used for someone who searches the internet
an operating system
Software that manages computer hardware and software resources
Two or more computers connected together is known as a N (a) K.
A hub (a) computers in a network.
connects
does not connect
A computer network is...
A number of computers in the same room.
A number of computers linked together to share resources.
Computers that look the same.
A number of computers all running the same software.
What does 'bandwidth' refer to in networking?
The speed of data transfer
The amount of data that can be transferred at a time
The physical distance between devices
The number of devices connected to a network
Which of these are advantages of using a network?
Everyone can share the same resources.
You can share an internet connection.
The hardware can be expensive.
There is a risk of hacking and viruses.
You can control other devices on the network remotely
A network consists of (a) or more devices linked together.
two
a single computer
three hundred
a smartphone
one
Match the following
Network Cable
Router
Hub
Servers
A server is a piece of software that connects different networks together.
True
False
The further apart the networked computers, the (a) the signal will become.
Match the following
Connects Devices together in a network
Connects a network to another network
Powerful computers which store data
Which of the following are benefits of using a computer network?
Increased hardware costs
Centralised data management
Limited resource sharing
Shared resources (e.g. printers and data servers)
What is a network?
A group of 1 or more devices which communicate
A group of 2 or more devices which communicate
When 2 or more computers are in the same building.
A group of 3 or more devices which communicate
LAN stands for (a) Area (b) ?
Local
Large
Limited
Lateral
Network
Match the following devices with their functions.
Router
Connects a local network to the internet
Hub
Connects multiple Ethernet devices
Motherboard
Main circuit board of a computer
Network Interface Card
Connects a computer to a network
What is the biggest network in the world called?
(a)
WAN stands for (a) (b) (c) ?
Wide
Area
Network
Internet
Association
Web
Which of the following is not an advantage of networking?
Security from viruses and unauthorised access.
Ability to share files and printers
Ability to move the same user account between different computers
Obtaining site licence software at reduced cost compared to buying multiple copies.
Match the following software with their categories.
Search Engine
Microsoft Word
Word Processor
Adobe Reader
PDF Reader
Windows Media Player
Media Player
The internet is the largest example of (a)
This hardware connects devices to a network.
Cable
Router
Modem
Switch
True OR False:
The internet is a network
True
False
A network is (a) connected together.
One computer
Two or more computers
Three or more computers
Four or more computers
The internet is not (a)
Match the following networks with their types.
A wide area network (WAN)
A network of networks.
The internet.
A global network connecting millions of private, public, academic, business, and government networks.
A local Area Network (LAN)
A network in an office or school.
Personal Area Network (PAN)
Connects devices on a user's person
This stores all network users' files.
The Server
The Switch
The Router
The Hub
Which of these are advantages of using a network?
Everyone can share the same resources.
You can share an internet connection.
The hardware can be expensive.
There is a risk of hacking and viruses.
Match the following functions with their corresponding network components.
To connect devices
Network cable
To store data
Hard drive
To provide wireless access
Wi-Fi router
To manage network traffic.
Network switch
The essential hardware component for connecting networks is (a)
Router
Keyboard
Monitor
Speaker
Which term refers to the physical medium that carries data in a network?
Hub
Server
Cables
Files
What does the router do with messages from a home network to the internet?
Deletes them
Forwards them
Encrypts them
Stores them
Which is a benefit of using a computer network?
Increased data redundancy
Faster data processing
Easy sharing of resources
Higher electricity consumption
Emily uses a (a) to manage her home network connections. It acts as a gateway to the internet.
What is the Internet?
The World Wide Web
A collection of interconnected networks
A place where a huge amount of information is stored
A single network controlled by a central computer
Timmy needs a powerful computer that provides a service to the network. This computer is called a (a)
A server
A hub
A router
A motherboard
A switchboard
Match the following setups with their descriptions.
Network
A group of computers connected to each other
server
A computer that provides data to other computers
satellite
An artificial body placed in orbit around the earth
Your devices connect to the internet through an ISP
True
False
What is the primary purpose of a network protocol?
To provide a user interface
To establish rules for data exchange
To store data
To encrypt data
Which character is required in a valid email address?
A ‘/’ character must be used
An ‘@’ character must be used
An ‘*’ character must be used
An ‘&’ character must be used
The amount of data that can travel a given distance in a given time is known as the b (a) of a connection.
Match the following descriptions with the correct software.
search engine
A tool to find information on the internet
safari
A web browser developed by Apple
web browser
Software used to view and navigate web pages
microsoft edge
A web browser developed by Microsoft
The internet is (a) .
A global network of computers
A collection of websites
What does a protocol define in a network?
The physical layout of the network
The colour of the network cables
The brand of devices used in the network
The set of rules for communication between two devices
If a file is stored in the cloud but you want to copy it to your computer, you'll need to __________ it.
download
upload
bookmark
What is a router used for?
Creating driving questions
Connecting several devices to a single Internet connection
Ensuring that your personal information is secure
Providing power to the computer
Which of the following can you do online? Select all that apply.
Send and receive email and instant messages
Watch films and TV shows
Pay bills and manage bank accounts
Use search engines to find information
Data is sent over the Internet in packets. Each packet contains:
the number of characters in the packet
the speed at which it is to be transmitted
the route that the packet is to take
the ‘from’ and ‘to’ addresses and the number of the packet
In a packet switching network, if a connection between nodes is broken:
the entire message must be resent
the packet takes an alternative route to the destination
the sender is notified that transmission has failed
the packet is delayed until the connection is restored
Which device connects a local network to the internet?
Switch
Router
Hub
Modem
Which protocol is commonly used for secure data transmission over the internet?
HTTP
FTP
HTTPS
SMTP
LAN stands for (a) .
Which of the following is NOT part of a PAN?
Bluetooth headset
File server
Smartwatch
A router acts as a gateway.
False
True
A website address such as www.fishnchips.co.uk :
has a unique corresponding IP address such as 84.160.131.1
is the same address as www.fishnchips.com
is not a valid web address
is the web address of a company based in Ukraine
A hub connects a number of computers together in a network.
False
True
A server is a powerful computer that provides a service to a network.
False
True
You need a hub to connect a network to the internet.
False
True
Network cables are often made up of multiple copper wires.
False
True
There is only one type of server.
False
True
Which term describes a set of rules that computers on a network use to communicate with one another?
Conduct
Instruction
Method
Protocol
A restaurant uses portable tablets to take the orders from its guests. When these orders are put through, they appear on a large screen in the kitchen so that the food can be prepared. What would be the best type of network to use in this situation?
Wired
Wireless
A gaming vlogger has over 1 million subscribers. They record footage of themselves playing the most popular online multiplayer games and then upload their footage in high definition. What would be the best type of network to use in this situation?
Wired
Wireless
A local primary school has two rooms that are used to teach learners computing. Each room contains 30 personal computers that are fixed to desks. The room is booked by teachers for computing lessons. There are no portable devices in use. What would be the best type of network to use in this situation?
Wired
Wireless
A cafe gives its paying customers free internet access to use while they’re at the cafe. Customers use their own devices, which include tablets, mobile phones, and laptops. What would be the best type of network to use in this situation?
Wired
Wireless
A large office has over 200 workers, all of whom require a computer to complete their work. Each employee has their own area of the office in which to work. What would be the best type of network to use in this situation?
Wired
Wireless
A family of 4 lives in a semi-detached house. They have a large number of devices used to connect to the internet. These include computers, laptops, mobile phones, tablets, and smart TVs. The family enjoys online shopping, playing online games, and streaming online TV. What would be the best type of network to use in this situation?
Wired
Wireless
Increasing bandwidth will automatically increase the speed of your internet.
False
True
Match the following cable types with their correct usage.
Ethernet
Used to connect computers in a network
HDMI
Used to transmit video and audio from a device to a display
USB
Used to connect peripherals to a computer
VGA
Used to connect a computer to a monitor
What is the internet?
A gateway on a network
A set of rules to allow communication
A single network
A worldwide network of computers
Which of the following is NOT an internet activity?
Checking social media
Creating a local presentation on your computer
Playing online games
Sending an email to a friend
Which of the following best describes the structure of an IP address?
3 numbers ranging between 0 and 255, separated by dots
4 numbers ranging between 0 and 100, separated by dots
4 numbers ranging between 0 and 255, separated by dashes
4 numbers ranging between 0 and 255, separated by dots
Which protocol splits the messages sent across the internet into smaller pieces called ‘packets’?
FTP
HTTP
IP
TCP
What does the packet header NOT contain?
Destination IP
Sender IP
Sequence number
The data to be sent
99% of all internet data is sent by....
Oceanic cables
Overnight frog
Radio waves
Satellite
Which of these is a valid IP address?
192.168.1
192.78.311.16
256.123.223.188
84.193.26.15
What is the difference between the internet and the World Wide Web?
Nothing, they are the same thing
The internet is part of the World Wide Web
The World Wide Web is just one of the services provided by the internet.
You don't need an internet connection for the World Wide Web
Who created the internet?
Bill Gates
The British government
The United States military
Match the following terms with their definitions.
Junk
Unwanted or useless material
Recycled
Processed to be used again
Spam
Unwanted email
Span
Distance between two points
What percentage of emails sent everyday are spam?
39%
48%
56%
65%
What is the key factor in relation to the Internet of Things (IoT)?
Bluetooth
Connectivity
Distance of the devices from each other
Fibre optic cables
What are the two main concerns regarding IoT devices?
Cost and location
Location and privacy
Privacy and security
Security and cost
