Prepare with Huawei H12-321-ENU exam torrent, pass for sure
Updated: May 30, 2026
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Huawei HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture) Sample Questions:
1. Which of the following statements is TRUE about communication between the active/standby ACs with the RADIUS/Portal server in load balancing mode?
A) If the original active AC is DOWN or the uplink of the original active AC is disconnected, the active AC needs to process received COA/DM packets and synchronize these packets to the standby AC, and delivers authorization information to APs.
B) The source IP address carried in RADIUS packets sent by the active and standby ACs must be the same, but the IP addresses of the two ACs configured on the RADIUS server carried in COA/DM packets can be different.
C) The active AC fills the NAS IP address and accounting session ID into accounting and authentication packets.
D) If the original active AC is not DOWN or the uplink of the original active AC is not disconnected, a loopback interface that uses the same IP address as the active AC needs to be configured on the standby AC. Routes to the loopback interface are not advertised but imported to IGP.
2. What radio calibration measures can be taken to ensure that the APs work at the optimal performance? (Multiple Choice)
A) AP power adjustment
B) AP channel adjustment
C) Dynamic EDCA parameter adjustment
D) AP SNR adjustment
3. In which authentication mode can user information synchronized by the Agile Controller be used? (Multiple Choice)
A) Agile Controller login authentication
B) MAC address bypass authentication
C) Portal authentication
D) 802.1x authentication
4. Which statements are TRUE based on the network of WLAN roaming? (Multiple Choice)
A) For intra-AC roaming, AC2 serves as the FAC for STAs.
B) For inter-AC roaming, AP1 serves as the HAP for STAs.
C) For inter-AC roaming, AP3 serves as the FAP for STAs.
D) For intra-AC roaming, AC1 serves as the HAC for STAs.
5. Which of the following statements about how to enable an HSB group is FALSE?
A) An AP needs to be added offline to both the active and standby ACs before it can go online on the two ACs.
B) If an online AP on the active AC is added offline to the standby AC, the AP status is displayed as fault on the standby AC.
C) An HSB group takes effect and notifies service modules of status changes only after the HSB group is enabled.
D) An HSB group can be enabled in global mode.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A,B | Question # 3 Answer: C,D | Question # 4 Answer: B,C,D | Question # 5 Answer: D |
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