TestD-2_Soln - Name: _ Student no.: _ CITY UNIVERSITY OF...

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Name: _______________ Student no.: ____________ CITY UNIVERSITY OF HONG KONG Department of Electronic Engineering EE5413 Advanced Internet Technologies Test 1 [Each equation carries 25 marks. Answer any 4 questions only] 1. Suppose within your Web browser you click on a link to obtain a Web page. Assume the IP address for the associated URL is cached in your local host, so a DNS look-up is not necessary to obtain the IP address. Further suppose that the Web page associated with the link contains eight objects, consisting of a small amount of HTML file which references seven very small objects on the same server. Let RTT 0 denote the RTT between the local host and the server containing the object. Assuming zero transmission time of the object, how much time will elapse with a) Nonpersistent HTTP with no parallel TCP connections? b) Nonpersistent HTTP with parallel TCP connections? c) Persistent HTTP with pipelining? d)
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TestD-2_Soln - Name: _ Student no.: _ CITY UNIVERSITY OF...

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