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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 statement is TRUE about AC functions in the implementation of radio calibration?

A) The AC runs the radio calibration algorithm to coordinate and allocate channels and transmit power of APs.
B) The AC maintains AP neighbor topology information according to the radio environment information sent by APs.
C) The AC sends alarms, such as the AP offline alarms to the network management system.
D) The channel adjustment and power adjustment algorithms in radio calibration are coupled with each other, and the AC needs to consider their influence to each other.

2. If time is specified as an authorization element, what is the purpose of configuring time in authentication and authorization rules?

A) To limit the total duration for the user connection.
B) To specify the point of time at which user access is allowed.
C) To specify the point of time before which the user must disconnect from the network.
D) To specify the time period in which user access is allowed.

3. Which of the following statements about Option 43 in the N+1 backup networking are TRUE? (Multiple Choice)

A) If the AC with the IP address carried in Option 43 does not respond, the AP fails to discover the AC.
B) When configuring Option 43, you need to specify IP addresses of the active and standby ACs for the AP, and IP addresses of the other active ACs.
C) The command for setting Option 43 on the DHCP server to IP addresses of the active and standby ACs is option 43 sub-option 2 ip-address ip-address &<1-8>.
D) After Option 43 is configured, the AP only unicasts Discovery Request messages to the AC's IP addresses carried in Option 43.

4. Which are the advantages of Portal authentication over 802.1x authentication? (Multiple Choice)

A) Portal authentication is applicable to dumb terminals.
B) Portal authentication is more suitable for temporary access from guests.
C) Portal authentication is compatible with MAC bypass authentication.
D) Portal authentication does not require client software.

5. Which of the following statements are TRUE about load balancing modes provided by the HSB solution? (Multiple Choice)

A) In dual-link HSB mode, the link to the active device is the active link and the link to the standby AC is the standby link.
B) Dual-link backup can apply to the load balancing mode.
C) An HSB service backs up information from the active device to the standby device.
D) VRRP HSB can apply to the load balancing mode.

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