Netw320 Week 2 iLab Essay

765 Words Jan 23rd, 2014 4 Pages
NETW320, Professor Haidar
11/10/13
Lab #2, Silent Suppression

Lab Report

1. Which run has a better (lower) DB Query Response time? The red line (silent_suppression_wss).
2. In regard to your answer to part a, approximate how much faster (in seconds or milliseconds) of a response time the better scenario has. 0.2sec
2. Expand E-mail and select Download Response Time (sec). Select Show and zoom into the last half portion of the graph for better granularity and to avoid start up oscillation time to stabilize. Copy and label this graph to your lab report and answer the following: 3. Which run has a better (lower) e-mail Download Response time? The red line (s_s_wss) 4. In regard to your answer to part a, approximate
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The scenario not using the silence suppression received approximately 10,000 bytes/second more than the scenario that is using silence suppression.
7. Expand Voice and select Packet End-to-End Delay (sec). Hit the Show button. Zoom into the last half portion of the graph for better granularity and to avoid start up oscillation time to stabilize. Copy and label this graph to your lab report and answer the following: 9. Which run has a better (lower) Packet End-to-End Delay? The red line (s_s_wss) 10. In regard to your answer to part a, approximate how much faster (in seconds or milliseconds) of an end-to-end delay the better scenario has. .0006sec
8. Expand Voice and select Packet Delay Variation. Hit the show button. Zoom into the last half portion of the graph for better granularity and to avoid start up oscillation time to stabilize. Copy and label this graph to your lab report and answer the following: 11. Which run has a better (lower) Packet Delay Variation? The one not using silence suppression. 12. In regard to your answer to part a, approximate how much of an improved (in seconds or milliseconds) packet delay variation the better scenario has. .002sec

1. For the network under analysis in this lab, what effect did implementing silent suppression have on the data traffic? Why?
After analyzing the graphs with and without silence suppression it’s clear that silence suppression significantly improves network functions while

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