Huawei

GB0-190-CN · Question #226

DNS 采用的传输层协议知名端口号是______。

The correct answer is C. 53. You've hit your limit · resets 1pm (America/New_York)

Network Fundamentals and Basics

Question

DNS 采用的传输层协议知名端口号是______。

Options

A50
B55
C53
D51

How the community answered

(61 responses)

A
7% (4)
B
3% (2)
C
89% (54)
D
2% (1)

Explanation

You've hit your limit · resets 1pm (America/New_York)

Topics

#DNS#port number#well-known ports#transport protocol

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