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(6) Which of the following statement about UDP is not true? (a) The three-way ha

ID: 2248825 • Letter: #

Question

(6) Which of the following statement about UDP is not true? (a) The three-way handshake for connection establishment in UDP would add extra delay (b) Short request-response transfer, such as DNS, would prefer to use UDP to avoid TCP (c) UDP is suitable for applications that don't necessarily need a reliable transport (eg (d) UDP is often used for broadcast communication because it does not require per- for applications. overheads, such as three-way handshake. voice-over-IP, online games). recipient state (such as acknowledgement numbers). 2

Explanation / Answer

option a is wrong as UDP is a connection less protocol and is fast as compared to TCP due to it being unreliable. So no chance for extra delay. choose option a