In a sliding window ARQ scheme, the transmitter\'s window size is N and the receiver\'s window size is M. The minimum number of distinct sequence numbers required to ensure correct operation of the ARQ scheme is
Identify the correct sequence in which the following packets are transmitted on the network by a host when a browser requests a webpage from a remote server, assuming that the host has just been restarted.
What will be the total minimum bandwidth of the channel required for 7 channels of 400 kHz bandwidth multiplexed together with each guard band of 20 kHz?
In serial communications employing 8 data bits, a parity bit and 2 stop bits, the minimum band rate required to sustain a transfer rate of 300 characters per second is