Describe a network protocol : What is a computer network

The video tutorial explains how the internet allows global connectivity, using Facebook as an example. It introduces the concept of networks, describing them in their simplest form as two computers connected by a cable to share information. The tutorial further details how devices like a laptop and PC can be connected using an ethernet cable to share files, emphasizing that a basic network is essentially two devices exchanging information.

What is an example of a website that can be accessed globally?

• Facebook

• Google

• LinkedIn

• Twitter

In its simplest form, what does a computer network consist of?

• A single computer

• Multiple computers connected via the internet

• Two computers connected wirelessly

• Two computers connected via a cable

What is the purpose of connecting two computers in a basic network?

• To browse the internet

• To share information

• To play games

• To watch videos

Which cable is used to connect a laptop and a PC for sharing files?

• USB cable

• VGA cable

• HDMI cable

• Ethernet cable

What is required on computers to connect them using an ethernet cable?

• Bluetooth adapters

• Network interface cards

• USB ports

• Wi-Fi routers