WorksheetsGrade 7 - Revision UT1
Total questions: 21
Worksheet time: 18mins
What best describes a Router
A device that coverts signals into digital data for a home network
A device that sends messages to correct computers
A device that connects two or more network
A device that allows other WIFI devices to connect to a wired network
What is a Wireless Access Point?
is the technology that converts signals into digital data that can be sent through telephone lines.
is a device that joins two networks together.
is a device that creates a wireless local area network, or WLAN. It allows other WIFI Devices to connect to a wired network.
sends the message directly to that computer and not any of the other ones connected to the network
A device that converts signal into digital data for a home network.
(a)
A device that sends messages to the correct computer
(a)
Copper Cables are less expensive than Fibre-Optic Cables
True
False
Fibre-optic cables can send more data at a faster speed
True
False
is the centre of a network. These rooms contain all the servers in the network. It also contains hubs and switches so that the rest of the network can be connected to the servers. Usually placed in an air-conditioned room in a school or office
(a)
does not contain servers. It only has switches and hub. You need this room to connect lots of computers together in a room away from the main server room.
(a)
It is a device that allows computer/devices to connect to the internet
(a)
A small amount of data that travels over a network
(a)
is a computer on a network which provide services.
(a)
A collection of computers, routers and switching connected together.
Digital Data
Network
IP Address
Packet
Typically composed of 4 sets of numbers from 0 to 255 separated by full stops. (Example: 113.161.43.27)
IP Address
Packet
Network
Digital Data
Packets will always travel the same route through a network
True
False
Packets always are received at your computer in the correct order
True
False
Name three pieces of information that are stored in a packet
Saving your files into data centers. Providers of such Cloud services to name some are Microsoft One Drive, Drop Box, and Google Drive. What is this Cloud service?
Collaboration
Software Application
Web Hosting
Cloud Storage
Examples of this are: Office 365, Google Docs, and Google Apps. What is this Cloud Service?
(a)
Software that lets people in different locations meet using web conferencing.
WEB CONFERENCING shows a video of the people talking.
Examples are Zoom, MS Teams, Google Meet.
Web Hosting
Cloud Collaboration
Software Applications
Cloud Storage
If you want built a website, you need a web server to store your web pages. Youtube, Disney+ and Video Streaming website are examples of this.
(a)
When you save file in the cloud, it is stored on a large storage device called what?
(a)
