Data transmission

Data packets sometimes called as ...

• data rows

• databooks

• datagrams

• data lists

Below are the content of data packets, except ...

• footer

• payload

• trailer

• header

Normal/usual size of payload is

• 60 KiB

• 54 Kb

• 64 KiB

• 72 KiB

... is a method of data transmission in which a message is broken up into a number of packets.

• Cyclic Redudancy Check

• Packet switching

Data transmission can be either over a ... distance (for example, computer to printer) or over ... distances

• short, longer

• long, away

• short, quick

... mode occurs when data can be sent in ONE DIRECTION ONLY

• Simple

• Simplex

• Half-duplex

• Full duplex

Sending data from computer to printer is an example of ...

• Simplex

• Half-duplex

• Full duplex

Below are direction of data transmission, except ...

• Simplex

• Serial

• Half duplex

• Full duplex

Below is type of data transmission ...

• Simplex

• Serial

... transmission occurs when SEVERAL BITS OF DATA (usually one byte) are sent down SEVERAL CHANNELS/WIRES all at the same time.

• Serial

• Parallel

• Simplex