Question: I need help in this multiple choice question Consider an HTTP client that wants to retrieve a Web document at a given URL. Assuming that

I need help in this multiple choice question Consider an HTTP

I need help in this multiple choice question

Consider an HTTP client that wants to retrieve a Web document at a given URL. Assuming that the IP address of the HTTP server is initially unknown, what transport and application layer protocols besides HTTP are needed? (a) UDP (b) TCP (c) DNS (d) all of the above

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