Forwarded Suppose Host A wants to send a large file to Host B. The path from Host A to Host B has three links, of rate R1=3Mbps, R2=2Mbps, and R3=1Mbps. a) Assuming no other traffic in the network, what is the throughput for the file transfer? b) Suppose the file is 5 million bytes. Dividing the file size by the throughput, roughly how long will it take to transfer the file to Host B? c) Repeat (a) and (b), but now with R1 reduce to 300kbps. 10:10 pm

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Computer communication network

 

Forwarded
Suppose Host A wants to send a
large file to Host B. The path from
Host A to
Host B has three links, of rate
R1=3Mbps, R2=2Mbps, and
R3=1Mbps.
a) Assuming no other traffic in the
network, what is the throughput for
the file transfer?
b) Suppose the file is 5 million bytes.
Dividing the file size by the
throughput, roughly
how long will it take to transfer the
file to Host B?
c) Repeat (a) and (b), but now with R1
reduce to 300kbps.
10:10 pm
Transcribed Image Text:Forwarded Suppose Host A wants to send a large file to Host B. The path from Host A to Host B has three links, of rate R1=3Mbps, R2=2Mbps, and R3=1Mbps. a) Assuming no other traffic in the network, what is the throughput for the file transfer? b) Suppose the file is 5 million bytes. Dividing the file size by the throughput, roughly how long will it take to transfer the file to Host B? c) Repeat (a) and (b), but now with R1 reduce to 300kbps. 10:10 pm
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