H12-351_V1-0 practice question 7 of 15

In a dual-link HSB scenario, after an AP sets up CAPWAP links with the active and standby WACs, which of the following types of packets does the AP periodically send to the WACs to detect link status?

Full set: 60 questions
Answer options
A: DTLS
B: Join
C: Echo Correct answer
D: Keepalive
Correct Answer:
C. Echo
Explanation

In a dual-link HSB scenario, after an AP sets up CAPWAP links with the active and standby WACs, the AP periodically sends Echo packets to the WACs to detect link status. The Echo packets are sent every 30 seconds by default.
Reference: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/dual-linkhsb

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