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READ Free Dumps For Huawei- H12-211





Question ID 18950

The following protocols are commonly used WAN data link layer protocol is ().

Option A

802.2

Option B

802.4

Option C

HDLC

Option D

PPP

Correct Answer C,D
Explanation


Question ID 18951

In the DNS query, the message is commonly used

Option A

SIP

Option B

RTP

Option C

UDP

Option D

TCP

Correct Answer C
Explanation

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