GIAC Exam GISF Topic 3 Question 50 Discussion

Actual exam question for GIAC's GISF exam

Question #: 50
Topic #: 3

[All GISF Questions]

Which of the following statements are true about UDP?

Each correct answer represents a complete solution. Choose all that apply.

AUDP is an unreliable protocol.

BFTP uses a UDP port for communication.

CUDP is a connectionless protocol.

DTFTP uses a UDP port for communication.

EUDP works at the data-link layer of the OSI model.

Show Suggested Answer

Suggested Answer: A

by Erinn at Jun 22, 2024, 08:08 PM

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Leonor

2 days ago

Ha, this is easy! UDP is the 'Unreliable Datagram Protocol' for a reason. And both FTP and TFTP use it, everyone knows that. As for the OSI layer, I'm going to go with 'true' on that one - why not, it sounds plausible enough!

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Laquanda

3 days ago

A, C, and D are all correct, no doubt about it. But E? UDP at the data-link layer? Hmm, that sounds a bit fishy to me. Maybe the exam writers are trying to trick us on that one.

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Nydia

4 days ago

I believe D is also true, TFTP does use a UDP port for communication.

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Silva

5 days ago

I agree with Jerry, UDP is definitely unreliable and connectionless.

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Lauran

10 days ago

UDP is definitely an unreliable protocol, and TFTP does use a UDP port, so those are definitely true. But I'm not sure about FTP using UDP - I thought it used TCP. And the OSI layer thing is tricky, I'll have to double-check that one.

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Jerry

10 days ago

I think A and C are true about UDP.

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