Huawei H12-321-ENU

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Huawei HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture) Sample Questions:

1. According to the network, data traffic is transmitted in the STA-HAP-HAC-upper-layer network flow through direct forwarding before roaming, and the home agent is deployed on the AC.
What is the flow direction of data traffic after Layer 3 roaming?

A) STA-FAP-FAC-upper-layer network
B) STA-FAP-FAC-HAC-upper-layer network
C) STA-FAP-FAC-HAC-HAP-HAC-upper-layer network
D) STA-FAP-FAC-HAC-FAC-upper-layer network

2. Radio calibration is implemented as follows: An AP discovers a neighbor, and sends neighbor information to the AC. The AC analyzes the neighbor relationship to obtain the topology between the APs. Then the AC allocates channels to each AP, calculates interference between APs, and adjusts AP channel allocation based on the analysis result to gradually minimize interference between APs.

A) TRUE
B) FALSE

3. The Agile Controller can synchronize user information with the AD or LDAP directory server. Therefore, the Agile Controller can synchronize user information with any directory server that supports the LDAP directory service protocol.

A) TRUE
B) FALSE

4. Which of the following statements about power adjustment is FALSE?

A) During dynamic power adjustment, it is necessary to select an optimal power to balance the signal coverage with system capacity.
B) A traditional method to control the radio power is to set the transmit power to the maximum value to maximize the radio coverage area. However, a high transmit power may cause interference to other wireless devices.
C) The global radio calibration algorithm includes the Dynamic Channel Allocation (DCA) algorithm and Transmit Power Control (TPC) algorithm.
D) An AP's transmit power determines its radio coverage area. APs with higher power have larger coverage areas.

5. When using the Agile Controller to synchronize data, an engineer finds that information of the following users cannot be synchronized: Jack=boss, Mike=leader, Mary=manager, Ann=girlfriend. There are no duplicate user names in the related user groups or OUs.
What may cause the synchronization failure?

A) The user names must contain digits and letters.
B) The user names are too long.
C) The user names contain invalid characters.
D) The user names are too short.

Solutions: