In the _________Protocol, if no acknowledgment for a frame has arrived, we resend all outstanding frames.a.Selective-Repeat ARQb.none of the abovec.Stop-and-Wait ARQd.Go-Back-N ARQ

An automatic repeat request (ARQ) can be used to make sure that data is received free oferrors. It can use a positive or negative acknowledgement method to do this.Explain how an ARQ operates using a positive acknowledgement method

Selective reject ARQ is a __________ error control method.a.Stop and Wait ARQb.Anyc.Go Back N ARQd.Sliding Window ARQ

_______  is repeating frames to help decrease the number of original frames necessary

Compare GO BACK N-ARQ and Selective Repeat Protocol

How did you determine whether or not there were retransmitted segments?Group of answer choicesI checked the sequence numbers for segments sent from the client to gaia.cs.umass.edu and found that they were all increasing, with no repeats.I found no negative acknowledgments (NAKs) in the trace.I found no timeouts in the trace.