Question: 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

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 5 DNS servers are visited before your host receives the IP address from DNS the successive visits incur an RTT. Further suppose that the html file references 9 very small objects on the same server with RTT for request/response, which means the transmission time is negligible. Answer questions (26)-(27) (26) How much time will be elapses with Non-persistent HTTP, with no parallel TCP connections (from the click of a web page)? Time to obtain the IP address: Total elapse time - NP: (27) How much time will be elapsed with persistent HTTP (from the click of a web page)? Time to obtain the IP address: Time for HTTP request(s)/response(s): Total elapse time - Persistent

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