EC-Council

EC0-350 · Question #488

Because UDP is a connectionless protocol: (Select 2)

The correct answer is D. There is no guarantee that the UDP packets will arrive at their destination E. ICMP port unreachable messages may not be returned successfully. See the full explanation below for the reasoning.

Question

Because UDP is a connectionless protocol: (Select 2)

Options

AUDP recvfrom() and write() scanning will yield reliable results
BIt can only be used for Connect scans
CIt can only be used for SYN scans
DThere is no guarantee that the UDP packets will arrive at their destination
EICMP port unreachable messages may not be returned successfully

How the community answered

(25 responses)

A
4% (1)
B
12% (3)
C
4% (1)
D
80% (20)

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Full EC0-350 Practice