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Question 120 - ANS-C00 discussion

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What port and protocol is used by DNS?

A.
80/TCP
Answers
A.
80/TCP
B.
22/TCP
Answers
B.
22/TCP
C.
80/TCP and UDP
Answers
C.
80/TCP and UDP
D.
53/TCP and UDP
Answers
D.
53/TCP and UDP
Suggested answer: D

Explanation:

Explanation:

DNS uses port 53 and either TCP or UDP depending on what type of DNS message is being sent.

asked 16/09/2024
Adam Beke
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