(a) In a TCP session, the sending TCP receives a TCP segment (from the receiving TCP) that contains an Acknowledgement Number 5677 and an advertised window 2000 right after it transmits a TCP segment that contains 1000 data bytes and a sequence number 6055. Find the maximum TCP segment length that the sending TCP entity can send next.
(b) Assume that every TCP segment is 1 Kbytes and that a TCP connection begins with a 64- Kbyte congestion threshold. How many TCP segments have to be acknowledged before the congestion window reaches 100 segments in the absence of congestion?