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Huawei H12-321-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| WLAN Fundamentals | - WLAN topology and architecture basics - 802.11 standards and evolution - Wireless RF principles and propagation |
| WLAN Deployment and Configuration | - SSID and VLAN configuration - Radio resource management (RRM) - AP deployment and registration |
| Enterprise WLAN Architecture Design | - Network planning and capacity design - WLAN controller (AC) architecture and functions - Enterprise WLAN deployment models (Fit/Fat/Cloud AP) |
| WLAN Security | - 802.1X and RADIUS integration - Wireless security policies and encryption - Authentication methods (WPA/WPA2/WPA3) |
| WLAN Optimization and Troubleshooting | - Interference analysis and RF optimization - Performance troubleshooting methods - Roaming optimization |
Huawei HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture) Sample Questions:
Question 1
Improper processing of which of the following packets will lead to packet congestion? (Multiple Choice)
A. Broadcast packets
B. Multicast packets
C. Anycast
D. Unknown unicast packets
Question 2
Which of the following statements about APs and STAs are TRUE during an active/standby switchover in dual-link HSB mode? (Multiple Choice)
A. APs do not need to go online again.
B. STAs do not need to go online again.
C. APs need to go online again.
D. STAs need to go online again.
Question 3
In a data frame, which values of the To DS and From DS fields identify the device type as AP?
A. 1, 1
B. 1, 0
C. 0, 0
D. 0, 1
Question 4
After CAC based on channel usage is configured to control user access on an AP, if the current channel usage exceeds the configured threshold, the AP will reject access requests of new STAs and force STAs to log out until the channel usage is lower than the threshold.
A. FALSE
B. TRUE
Question 5
In the dual-link cold backup network diagram, STA1 goes online through portal authentication, AP1 connects to AC1 (active AC), and STA1 goes online on AC1 through AP1.
Which of the following statements is TRUE? (Multiple Choice)
A. AC2 does not save STA1 information.
B. AC2 saves STA1 information, and the status of STA1 is unauthenticated on AC2.
C. AC2 saves AP1 information, and the status of AP1 is normal on AC2.
D. AC2 saves AP1 information, and the status of AP1 is standby on AC2.
Solutions:
| Question 1 Answer: A,B | Question 2 Answer: A,B | Question 3 Answer: D | Question 4 Answer: A | Question 5 Answer: A,D |
