COMPUTER COMMUNICATIONS AND NETWORKS QUESTION

a) a (3) i. Analyze the concept of traffic shaping and traffic policing and identify their importance and differences in networking. ii. An output interface in a switch is designed using the token bucket algorithm to send 8000 bytes/s (tick). If the following frames are received in sequence, show the frames that are sent during each second. (4) 1. Ist second: Frames 1, 2, 3, 4: 4000 bytes each 2. 2nd second: Frames 5, 6, 7: 3200 bytes each 3. 3rd second: Frames 8,9: 400 bytes each 4. 4th second: Frames 10, 11, 12: 2000 bytes each