Error Detection techniques

Extra bit sent with each byte of data

• Checksum

• Parity Check

• ARQ

• None of above Options

Make use of timeout and acknowledgement

• Checksum

• Parity Check

• ARQ

• None of above Options

If an error is found, a request is made to re-send the data

• Checksum

• Parity Check

• ARQ

• None of above Options

A verification method used to check if data transferred has been altered or corrupted ; calculating from block of being sent, the ________ value is sent after each data block

• Checksum

• Parity Check

• ARQ

• None of above Options

re-calculation made on any additional data values sent to the recipient

• Checksum

• Parity Check

• ARQ

• None of above Options

Data is sent in blocks or packets

• Checksum

• Echo Check

• ARQ

• None of above Options

A method that can determine which bit in a data stream has been changed

• Checksum

• Parity Check

• ARQ

• None of above Options

An additional value sent at the end of a block of data to be used to check if any data transmission error occurred

• Check Sum

• Parity Check

• Automatic Repeat Request (ARQ

• Echo Check