H12-321 Certification Exam Questions with AI Explanations

QUESTION: 86

After HSB is configured, the HSB channel cannot be established and information on the active device fails to be backed up to the standby device. What are the possible causes for the fault? (Multiple Choice)

The same priority value is configured for the two ACs.
The source IP address and port number of the active AC are different from the destination IP address and port number of the standby AC.
The retransmission count and interval of HSB service packets are different on the two devices.
The TCP channel is not established for sending HSB service packets.

Answer(s): B,C,D

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QUESTION: 87

Which statement about the MAP on a Mesh network is FALSE?

MAP is a special form of MP.
MAP is a special form of MPP.
An MAP is usually connected to STAs.
Any MP supporting the AP function can provide access to STAs.

Answer(s): B

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QUESTION: 88

Which of the following servers is the directory server?

RADIUS server
AD server
DNS server
Portal server

Answer(s): B

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QUESTION: 89

Which are the correct procedures of Mesh route establishment in pro-active mode? (Multiple Choice)

1. The MP periodically broadcasts PREQ.
2. The MPs/MPPs receiving the PREQ reply with unicast PREP.
3. The route and return route are established between two points.
1. The MPP periodically broadcasts RANN.
2. The MP receiving the RANN sends a unicast PREQ to the MPP.
3. The MPP replies with a PREP.
4. The route is established between MP and MPP.
1. The MPP periodically broadcasts RANN.
2. The MP receiving the RANN sends a unicast PREP to the MPP.
3. The route is established between MP and MPP.
1. The MPP periodically broadcasts PREQ.
2. The MP receiving the PREQ sends a unicast PREP to the MPP.
3. The route is established between MP and MPP.

Answer(s): B,D

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