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Question:

(a) Distinguish between Flow Control and Congestion Control.

(b) Explain clearly how a URL is resolved by a computer.

(c) List one application that uses TCP protocol and one application that uses UDP.

(d) Compare and contrast POP and IMAP.

(e) With the aid of a diagram, describe the role of the User Agent (UA), the Mail Transfer Agent (MTA) and the SMTP server in the Simple Mail Transfer Protocol (SMTP).

(f) How does ATM provide Quality of Service?

Computer Network & Security, Computer Science

  • Category:- Computer Network & Security
  • Reference No.:- M9588343

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