a) Suppose a user requests a Web page that consists of some text and two images. For
this page, the client will send one request and receives three responses.
False. The client will rather send three requests and receive three responses.
The distance between the host and www.ucsd.edu is 13 hops.
The ISP networks that the Traceroute packets pass through includes Boston University,
Harvard University (Northern Crossroads), Internet (Internet2), CENIC, and finally UC
Question 1: What is initially the total load on node 0? Do you expect any packet loss? Explain.
Ra=F onR p
Ra= 250=125 kb/ s
Ragg =125+125+125+125=500 kb /s
Because the load < 1, the system is stabl
1. Load is 0.5, and I do not expect any packet loss.
Justification: Rp=250 kb/s, Fon=50%, Ra=250*0.5=125kb/s -> R(agg)=125kb/s
*4 = 500kb/s
R(agg, peak)=4*250=1000kb/s=1Mb/s=Link Capacity. Therefore, there is
no congestion occurrin
/ A module used to mimic Instruction memory, for the EC413 project.
/ Returns hardcoded instructions based on the current PC.
/ Version2. Posted 7:30PM on Nov 27.
/ Fixed a false nop instruction and reg select fields in 1.
`timescale 1ns / 1p
#EC441 NS Lab
#Ryan Lau & David Starobinski
#Monitor total packet loss for variable load in file called loss.tr
#Monitor packet delays in trace file out0.tr
#Create a simulator object
set ns [new Simulator]
#Open the trace files
set nf [open out.nam w]