Homework_2_Solution

A assuming zero transmission time of the object how

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Unformatted text preview: e visits incur an RTT of RTT1, …, RTTn. Further suppose that the web page associated with the link contains exactly one object, consisting of a small amount of HTML text. Let RTT0 denote the RTT between the local host and the server containing the object. a. Assuming zero transmission time of the object, how much time elapses from when the client clicks on the link until the client receives the object? Now assume the HTML file references eight very small objects on the same server. Neglecting transmission times, how much time elapses with b. Non-persistent HTTP with no parallel TCP connections? c. Non-persistent HTTP with the browser configured for 5 parallel connections? d. Persistent HTTP? Solution: a. The total amount of time to get the IP address is RTT1 + RTT2 + + RTTn . Once the IP address is known, RTTO elapses to set up the TCP connection and another RTTO elapses to request and...
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