7.3 Networks Lesson 4

What is used to connect one network with another network (such as the internet)?

• Switch

• Router

• Server

• Cables

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 kind of network is best to use?

• 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 to YouTube in high definition.

What kind of network is best to use?

• 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 kind of network is best to use?

• 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 kind of network is best to use?

• 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 kind of network is best to use?

• Wired

• Wireless

Wireless networks uses ...

• Radio waves

• Cables

Wi Fi is the internet?

• TRUE

• FALSE

Bandwidth means ...

• The amount of data that can be transmitted per second

• How fast data is travelling

Downloading or Uploading?

Your computer is receiving data (e.g. browsing a web page, watching online videos)

• Downloading

• Uploading