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WorksheetsYr7_Networks_L2
Total questions: 35
Worksheet time: 18mins
Which of the following is a reason why protocols are important in computer networks?
They make data travel faster.
They ensure data is sent to the correct device in the correct format.
They prevent users from making mistakes.
They allow devices to connect to any network in the world.
Which of the following is a valid IP address format?
192.168.25.1
192-168-25-1
192.168.25
192.168.25.256
Which of the following is an example of a rule used for email addresses?
the requirement for an "@" symbol in an email address
the use of a password to protect an email account
the ability to attach files to an email
the option to forward an email to someone else
What could happen if an email is sent without a valid email address?
The email will be delivered to everyone on the network.
The email will be delivered to the sender's inbox.
The email will not be delivered, and the sender might receive an error message.
The email will be delivered to a random person.
What could happen if a website address doesn't follow the correct protocol and is missing http:// or https:// ?
The web page might not load correctly.
The website will be slower to load.
The user will be unable to access the internet.
The user's computer might be infected with a virus.
What is the main difference between http:// and https:// in a website address?
https:// is used for secure email addresses.
https:// indicates a secure connection between your browser and a website.
https:// is used for websites with images and videos.
There is no difference.
Which of the following is a reason why protocols are important in computer networks?
They make data travel faster.
They ensure data is sent to the correct device in the correct format.
They prevent users from making mistakes.
They allow devices to connect to any network in the world
Which of the following is a valid IP address format?
192.168.25.1
192-168-25-1
192.168.25
192.168.25.256
Which of the following is an example of a rule used for email addresses?
the requirement for an "@" symbol in an email address
the use of a password to protect an email account
the ability to attach files to an email
the option to forward an email to someone else
What could happen if an email is sent without a valid email address?
The email will be delivered to everyone on the network.
The email will be delivered to the sender's inbox.
The email will not be delivered, and the sender might receive an error message.
The email will be delivered to a random person.
What could happen if a website address doesn't follow the correct protocol and is missing http:// or https:// ?
The web page might not load correctly.
The website will be slower to load.
The user will be unable to access the internet.
The user's computer might be infected with a virus.
What is the main difference between http:// and https:// in a website address?
https:// is used for secure email addresses.
https:// indicates a secure connection between your browser and a website.
https:// is used for websites with images and videos.
There is no difference.
Which of the following is a reason why protocols are important in computer networks?
They make data travel faster.
They ensure data is sent to the correct device in the correct format.
They prevent users from making mistakes.
They allow devices to connect to any network in the world
Which of the following is a valid IP address format?
192.168.25.1
192-168-25-1
192.168.25
192.168.25.256
Which of the following is an example of a rule used for email addresses?
the requirement for an "@" symbol in an email address
the use of a password to protect an email account
the ability to attach files to an email
the option to forward an email to someone else
What could happen if an email is sent without a valid email address?
The email will be delivered to everyone on the network.
The email will be delivered to the sender's inbox.
The email will not be delivered, and the sender might receive an error message.
The email will be delivered to a random person.
What could happen if a website address doesn't follow the correct protocol and is missing http:// or https:// ?
The web page might not load correctly.
The website will be slower to load.
The user will be unable to access the internet.
The user's computer might be infected with a virus.
What is the main difference between http:// and https:// in a website address?
https:// is used for secure email addresses.
https:// indicates a secure connection between your browser and a website.
https:// is used for websites with images and videos.
There is no difference.
In the room illustration, which device is most likely connected to the network wirelessly? The scene shows a living room with a desk holding a desktop computer and router, a wall thermostat, a television with visible cables, and a tablet on a side table.
Tablet on the side table
Television with a visible cable
Desktop computer connected at the desk
Game controllers on the floor
In the same room illustration, which device is shown as wired to the network? The scene includes a television with a cable, a tablet on a side table, a wall thermostat, and a smartphone on the desk.
Television with a visible cable
Tablet on the side table
Wall thermostat
Smartphone on the desk
Which of the following options does not use wireless technology?
Wi-Fi
Bluetooth
Ethernet
Which pairing correctly matches each type to a typical advantage?
Wired: higher bandwidth;
Wireless: easier to add devices
Wired: connect from anywhere;
Wireless: devices must be cabled
Wired: lower bandwidth;
Wireless: faster with no interference
Wired: portable devices;
Wireless: fixed positions
In a wired network, which statement describes an advantage?
Higher bandwidth than wireless networks
Devices can connect from anywhere within range
No cables, so installation is faster
Potentially easier to hack
Select the disadvantages of wired networks.
Cables can be messy and a trip hazard
Expensive and time‑consuming to add devices (each needs a cable)
Devices are in fixed positions and not portable
Potentially insecure because it is easier to hack
Why are wired networks often more secure?
Data can only be accessed by devices physically attached to the network
Signals travel through the air and can be encrypted
They have lower bandwidth than wireless networks
They allow connections from anywhere within range
Which statement describes an advantage of wireless networks?
People can connect from anywhere within range
Higher bandwidth than wired networks
No interference from other signals
Devices remain in fixed positions
Select the disadvantages of wireless networks.
Slower connection due to interference from other signals
Lower bandwidth than wired networks
Potentially insecure because it can be easier to hack
Each device needs its own cable
What feature helps make wireless networks faster and cheaper to install?
There are no cables, reducing trip hazards and looking neater
Each device has a dedicated cable
Devices must be physically attached to the network
Signals never suffer interference
Match each statement to the type of network it best describes.
Higher bandwidth
Wired network
Easier to add new devices
Wireless network
Devices are in fixed positions and not portable
Wired network
For the scenario "a restaurant where the staff take orders on tablet devices," decide whether the users should have wired or wireless devices.
Wired network
Wireless network
For the scenario "office workers with their own desktop PCs," decide whether the users should have wired or wireless devices.
Wired network
Wireless network
For the scenario "a family of four who have multiple devices that they use in many rooms," decide whether the users should have wired or wireless devices.
Wired network
Wireless network
For the scenario "a vlogger who makes and uploads their own videos," decide whether the user should have wired or wireless devices.
Wired network
Wireless network
For the scenario "a primary school with PCs in classrooms," decide whether the users should have wired or wireless devices.
Wired network
Wireless network
For the scenario "customers bringing their own devices to a cafe," decide whether the users should have wired or wireless devices.
Wired network
Wireless network
