Y10 Data transmission

Data transmission can transmit data like

• text, audio

• images, video

• both a and b

__________ transmission enables moving data bit by bit

• Full duplex

• Asynchronous

• Parallel

• Serial

Telephone is an example of ______________

• Half Duplex

• Full Duplex

• Simplex

• a and b

Lower costs but also slower speed of transmission

• Serial

• Parallel

A 2 way police radio would be an example of what?

• Simplex Data Transmission

• Half Duplex Data Transmission

• Duplex Data Transmission

The _________ is a network of computers across the world.

The header in a packet contains which one or more of the following?

• The IP address of the sender

• A portion of the original data

• The email address of the recipient

• The IP address of the recipient

True or False

Packet switching typically means that a collection of data arrives successfully at its destination more quickly than if packet switching is not used.

• True

• False

True or False

Packets will always arrive in the order they were sent.

• True

• False

In which switching method can packets be routed around  congestion?

• Packet switching
• Circuit switching
• Public switched networks
• frame switching