Lesson 4 - Networks - Starter

What is the internet?

• A global network of networks
• A network within a single building
• A router
• A telephone network

What is the main purpose of the Transmission Control Protocol (TCP)?

• To route data
• To connect a device to the internet
• To split a message into smaller pieces called ‘packets’
• To upload files to a server

What does IP stand for?

• Intelect Protocol
• Internet Processing
• Internet Protocol
• Intercept Packaging

Which of the below data transfer methods is most common on the internet?

• Cables
• Satellites
• Bluetooth
• 3G

Which of the below is stored in the payload of a packet?

• Sender IP address
• Receiver IP address
• Total number of packets
• Part of the message/data