echo error rarely occurs at junctions where wires are connected.. course hero

Which error detection method performs error detection at the end points?

TCP performs error detection at the end points of the connection. T Simple parity can detect only an even number of erroneous bits per character. F The CRC error-detection method treats the packet of data to be transmitted as a large polynomial.

What was the first error-control technique developed?

Returning a message was one of the first error-control techniques developed. T NAK represents a positive acknowledgment. F Sliding window protocols have been around since the 1970s. T When a parity bit is assigned to ASCII, the Hamming distance becomes 4.

Which error-detection method treats the packet of data to be transmitted?

F The CRC error-detection method treats the packet of data to be transmitted as a large polynomial. T The CRC method is almost foolproof. T Returning a message was one of the first error-control techniques developed.

What is error detection in CRC?

Can a receiver accept multiple packets?

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What is error detection in CRC?

The CRC error-detection method treats the packet of data to be transmitted as a large polynomial.

Can a receiver accept multiple packets?

In a sliding-winow error control system, a receiver may acknowledge multiple packets with a single ACK.