engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Computer Networks Flow Control and Error Control Flow Control
Station A uses 32 byte packets to transmit messages to Station B using a sliding window protocol. The round trip delay between A and B is 80 ms and the bottleneck bandwidth on the path between A and B is 128 kbps. What is the optimal window size that A should use?
1
20
2
40
3
160
4
320