Saturday
August 23, 2014

Homework Help: Computer networks

Posted by Up on Sunday, September 5, 2010 at 5:15pm.

Consider sending a file of 2Mbits from Host A to Host B. There are three links and two store-and-forward routers (or switches) between A and B. Assume that no link is congested (that is, no queueing delays), and the one-way propagation delay of each link is 10ms. Host A divides this file into packets of S bits each and adds 100 bits of header to each packet, forming packets of L = 100 + S bits overall. Each link has a transmission rate of R =1Mbps. Find the value of S (in bits) that minimizes the delay of moving this file from Host A to Host B (end-to-end delay).

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

internet - Consider sending a series of packets from a sending host to a ...
Pathogen Question - As I know, both protozoa and viruses use host cells. But I ...
COMPUTER DATA NETWORKS - A firm is assigned the network part 128.171. It selects...
Tcp - Host A and B are communicating over a TCP connection, and Host B has ...
Ecology - which is not an example of +/- interspecific interaction ectoparasite ...
Permutations - I am having trouble with this maths problem: There are 8 people ...
Biology - Need help with these-- 25. Bacteria and eukaryotes share the ...
Biology - Need help with these-- 25. Bacteria and eukaryotes share the ...
Biology - Need help with these-- 25. Bacteria and eukaryotes share the ...
Networking - how many broadcast domains are present in a network with three ...

Search
Members