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Suppose within your Web browser you click on a link to obtain a Web page. The...

Suppose within your Web browser you click on a link to obtain a Web page. The IP address for the associated URL is not cached in your local host, so a DNS lookup is necessary to obtain the IP address. Suppose that N DNS servers are visited before your host receives the IP address from DNS; the successive 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 RTTS denote the RTT between the local host and the server containing the object. Assume that the transmission time of the object is dobj .

How much time elapses from when the client clicks on the link until the client receives the object?

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