The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
x
0 votes
81 views
A $64000-byte$ message is to be transmitted over a $2-hop$ path in a store- and-forward packet-switching network. The network limits packets to a maximum size of $2032 bytes$ including a $32-byte$ header. The trans- mission lines in the network are error-free and have a speed of $50 Mbps$. Each hop is $1000 km$ long and the signal propagates at the speed of light $(3 \times 10^8$ $\text{meters per second)}$. Assume that queuing and processing delays at the intermediate node are negligible. How long does it take to deliver the entire message from the source to the destination?
asked in Computer Networks by (179 points)
edited by | 81 views
0
Is it 21.0424 ms?
0
119.5 ms ?

1 Answer

0 votes
20.48ms is the answer.
answered by (49 points)


Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

37,104 questions
44,682 answers
127,203 comments
43,742 users