CompTIA

N10-004 · Question #357

Which of the following is the default DNS port?

The correct answer is B. 53. CompTIA N10-004 Exam

Networking concepts

Question

Which of the following is the default DNS port?

Options

A23
B53
C143
D443

How the community answered

(51 responses)

A
2% (1)
B
76% (39)
C
16% (8)
D
6% (3)

Explanation

CompTIA N10-004 Exam

Topics

#DNS#port numbers#well-known ports#UDP 53

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