Noisy Channels Multiple Choice Questions with Answers – PDF Download

MCQ 1: Stop-and-Wait Automatic Repeat Request is a special case of:

1. simplest protocol
2. Go Back-N Automatic Repeat Request
3. Selective Repeat Automatic Repeat Request
4. stop and wait

MCQ 2: The range of the possible sequence numbers of Go-Back-N protocol which is the concern of the receiver is called the:

1. sender sliding window
2. pipelining at the sender
3. pipelining at the receiver
4. receiver sliding window

MCQ 3: In Stop-and-Wait Automatic Repeat Request (ARQ), acknowledgment number is announced in the sequence of:

1. next frame
2. previous frame
3. zeros
4. last frame

MCQ 4: The send window in the Go-Back-N Protocol is an abstract concept defining an imaginary box with:

1. one variable
2. two variables
3. three variables
4. four variables

MCQ 5: In Stop-and-Wait Automatic Repeat Request (ARQ) Protocol, the sender of the frame has a control variable that holds the sequence number for the:

1. next frame
2. random numbers
3. previous frame
4. terminating frame