Why Is Piggybacking Important?

The usual purpose of piggybacking is simply to gain free network access rather than any malicious intent, but it can slow down data transfer for legitimate users of the network. ... To protect your network from piggybacking, ensure that encryption is enabled for your router.

Where is piggybacking used?

So, a solution that provides better utilization of bandwidth is piggybacking. Here, sending of acknowledgment is delayed until the next data frame is available for transmission. The acknowledgment is then hooked onto the outgoing data frame.

What is piggy backing what are its disadvantages?

The main disadvantage is, blocking of ack for some time. This may cause a connection to go down or may cause a service problem if the delay is more than expected. To avoid problems, piggybacking uses a very small duration timer. On the advantage side, better use of bandwidth.