Question: 2. Consider an http client that wants to retrieve a WWW document at a given URL. The IP address of the http server is initially

2. Consider an http client that wants to retrieve a WWW document at a given URL. The IP address of the http server is initially unknown. The WWW object at the URL has one embedded GIF image that resides at the same server as the original object. What transport and application layer protocols besides http are needed in this scenario? . Suppose that the time needed to contact and receive a reply from any server (for any protocol) is RTT. How many RTT's are needed from when the user first enters the URL until the complete document is displayed? Assume that non-persistent http is used. Consider the delays of all protocols in your answer, not just those of http

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