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Huawei H12-321-ENU Exam Syllabus Topics:

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

Question 1

The figure shows the WLAN of a large-scale enterprise. The network administrator finds abnormal traffic on the network. When ping tests are performed to check gateway connectivity, latency occurs or many ping packets are lost.

Which of the following attacks is the most likely to cause this problem?

A. Flooding attack
B. Weak IV attack
C. Brute force
D. Spoofing attack

Question 2

An AP detects brute force attacks by checking whether the number of key negotiation failures during the WPA/WPA2-PSK, WAPI-PSK or WEP-Sha re-Key authentication exceeds the configured threshold.

A. FALSE
B. TRUE

Question 3

After AP online configuration is complete on a Layer 3 WLAN, APs cannot go online.
What are the possible causes? (Multiple Choice)

A. The Option 43 field is not configured.
B. The network route is unreachable.
C. The source interface is not configured.
D. VLAN Pool is not configured.

Question 4

Which of the following statements are TRUE about radio resource management? (Multiple Choice)

A. Radio waves will attenuate when they are transmitted over air, degrading service quality for wireless users. Therefore, radio resource management is needed.
B. Radio resource management can improve user access security.
C. Radio resource management enables a WLAN to adapt to changes in the radio environment by dynamically adjusting radio resources.
D. Radio resource management can improve Internet experience of users.

Question 5

What are the advantages of a WLAN Mesh network compared with the traditional WLAN? (Multiple Choice)

A. Enhance signal strength.
B. The APs and ACs supporting Mesh have more functions.
C. Increase signal coverage range.
D. Reduce dependence on wired networks.

Solutions: