Year 10 Unit 2 - Data Transmission Lesson

Draw

Complete the Network Diagram

Multiple Select

What information does the Packet header contain?

• Packet number

• The number of packets being sent

• Destination address

• originators address

Multiple Choice

Can you name the three main sections of a data packet

• Payload

• Internet Protocol Address

• Packet Header

• Trailer

Fill in the Blank

Which part of the data packet contains the actual data from the file?

Multiple Select

Why does data need to be broken down into packets to be transmited?

• Computers can't handle complex data

• Routers can't guarantee that all packets will get to the end destination as IP is unreliable

• To help the recipient read it more easily

• Small packets of data take up less bandwidth and are more reliable