LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
37 views
in Computer by (71.8k points)
closed by

Consider a 128 x 103 bits/second satellite communication link with one way propagation delay of 150 milliseconds. Selective retransmission (repeat) protocol is used on this link to send data with a frame size of 1 kilobyte. Neglect the transmission time of acknowledgement. The minimum number of bits required for the sequence number field to achieve 100% utilization is ______.

1 Answer

+1 vote
by (70.8k points)
selected by
 
Best answer

Correct answer is 4

B = 128 kbps 

Tp = 150ms

 L = 1KB

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...