Bandwidth is a physical property of a transmission media that depends on factors such as the...
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Bandwidth is a physical property of a transmission media that depends on factors such as the constructionand length of wire or fiber. To network engineers, bandwidth is the maximum data rate of a channel, a quantity measured in bits per second (bps). Having a high-bandwidth link does not always guarantee highnetwork performance. In fact, several factors may affect the performance such as latency, packet loss, jitter, and others. In the context of a communication session between two end devices along a network path, throughput is the rate in bps at which the sending process can deliver bits to the receiving process. Because other sessions will be sharing the bandwidth along the network path, and because these other sessions will recur, the available throughput can fluctuate with time. Note, however, that sometimes the terms throughput and bandwidth are used interchangeably. iPerf3 is a real-time network throughput measurement tool. It is an open source, cross platform client-server application that can be used to measure the throughput between the two end devices. A typical iPerf3 output contains a timestamped report of the amount of data transferred and the throughput measured. H2 Bandwidth 25Mbps Delay 10ms S1 Bandwidth 11Mbps Delay 40ms H1 Bandwidth 20Mbps Delay 10ms S2 Bandwidth 15Mbps Delay 7ms H3 Write a Python script that generates the following topology with the configuration of the links: 1. Add a controller 'c0' in your topology. 2. Test the reachability between every host using pingall (take screenshot) 3. Run UDP traffic for 10 seconds between H1 (client) and H2 (server). Provide the iperf commands and the result (take screenshot). 4. Run UDP traffic for 20 seconds between H1 (client) and H3 (server). Provide the iperf commands and the result (take screenshot). 5. Run UDP traffic that sends 1 Gbytes between H1(client) and H2 (server). Provide the iperf commands and the result (take screenshot). 6. Run UDP traffic that sends 2 Gbytes between H1 (client) and H3 (server). Provide the iperf commands and the result (take screenshot). 7. Run TCP traffic for 20 seconds between H1 (client) and H3(server), monitor the result on the server each 1 second. Provide the iperf commands and the result (take screenshot). 8. You need to store the output of a command (parts 3- 7) in a file (Just try it on one command) (take screenshot). Bandwidth is a physical property of a transmission media that depends on factors such as the constructionand length of wire or fiber. To network engineers, bandwidth is the maximum data rate of a channel, a quantity measured in bits per second (bps). Having a high-bandwidth link does not always guarantee highnetwork performance. In fact, several factors may affect the performance such as latency, packet loss, jitter, and others. In the context of a communication session between two end devices along a network path, throughput is the rate in bps at which the sending process can deliver bits to the receiving process. Because other sessions will be sharing the bandwidth along the network path, and because these other sessions will recur, the available throughput can fluctuate with time. Note, however, that sometimes the terms throughput and bandwidth are used interchangeably. iPerf3 is a real-time network throughput measurement tool. It is an open source, cross platform client-server application that can be used to measure the throughput between the two end devices. A typical iPerf3 output contains a timestamped report of the amount of data transferred and the throughput measured. H2 Bandwidth 25Mbps Delay 10ms S1 Bandwidth 11Mbps Delay 40ms H1 Bandwidth 20Mbps Delay 10ms S2 Bandwidth 15Mbps Delay 7ms H3 Write a Python script that generates the following topology with the configuration of the links: 1. Add a controller 'c0' in your topology. 2. Test the reachability between every host using pingall (take screenshot) 3. Run UDP traffic for 10 seconds between H1 (client) and H2 (server). Provide the iperf commands and the result (take screenshot). 4. Run UDP traffic for 20 seconds between H1 (client) and H3 (server). Provide the iperf commands and the result (take screenshot). 5. Run UDP traffic that sends 1 Gbytes between H1(client) and H2 (server). Provide the iperf commands and the result (take screenshot). 6. Run UDP traffic that sends 2 Gbytes between H1 (client) and H3 (server). Provide the iperf commands and the result (take screenshot). 7. Run TCP traffic for 20 seconds between H1 (client) and H3(server), monitor the result on the server each 1 second. Provide the iperf commands and the result (take screenshot). 8. You need to store the output of a command (parts 3- 7) in a file (Just try it on one command) (take screenshot).
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South Western Federal Taxation 2017 Comprehensive
ISBN: 9781305874169
40th Edition
Authors: William H. Hoffman, David M. Maloney, William A. Raabe, James C. Young
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