H12-321-ENUの無料問題集（265題）、H12-321-ENU認定試験参考書

Huawei H12-321-ENU 問題集

試験コード：H12-321-ENU

試験名称：HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture)

最近更新時間：2025-01-22

問題と解答：全265問

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質問 1：
Which of the following statements about 802.1x authentication methods are TRUE? (Multiple Choice)
A. Port-based authentication is more secure than MAC-based authentication.
B. 802.1x authentication methods include port-based authentication and MAC-based authentication.
C. Port-based authentication and MAC-based authentication can be enabled simultaneously on the same interface.
D. MAC-based authentication is more secure than port-based authentication.
正解：B,D

質問 2：
On a WLAN that uses the Agile Controller to implement admission control, which of the following statements are TRUE about the pre-authentication domain? (Multiple Choice)
A. There are two ways to configure the pre-authentication domain: by using ACLs, or by adding authentication-free rules.
B. If ACLs are used for the pre-authentication domain, user ACLs need to be used.
C. The method of configuring the pre-authentication domain is the same as that of configuring the post-authentication domain.
D. IP addresses of the following devices need to be permitted in the pre-authentication domain: anti-virus gateway, firewall, and mail server.
正解：A,B

質問 3：
An enterprise needs to upgrade the AC.
Which of the following methods is relatively secure to upload upgrade files to the AC?
A. Use the AC as an FTP server.
B. Use the AC as an SFTP client.
C. Use the AC as an FTP client.
D. Use the AC as an SFTP server.
正解：B

質問 4：
Packet-based power control allows an AP to select a transmit power to send data packets to a STA each time based on the current signal strength of the STA. If the AP detects that the signal strength of the STA is strong, the AP uses a low transmit power to send packets. If the AP detects that the signal strength of the STA is weak, the AP uses a high transmit power to send packets.
A. FALSE
B. TRUE
正解：B

質問 5：
In the figure, which is the procedure of route selection between A and D in pro-active mode?

A. A-MPP-D
B. A-B-D
C. A-B-C-D
D. A-D
正解：A

質問 6：
Which of the following commands is used to create a static load balancing group?
A. [AC-wlan-view] rrm-profile name profile-name
B. [AC-wlan-view] sta-load-balance static-group name static-1
C. [AC-wlan-view] regulatory-domain-profile name domain1
D. [AC-wlan-view] air-scan-profile name wlan-airscan
正解：B

質問 7：
Which roles belong to a Mesh network? (Multiple Choice)
A. VAP
B. MAP
C. MP
D. MPP
正解：B,C,D

質問 8：
The Agile Controller supports multiple authentication methods in wireless access authentication.
Which of the following statements is FALSE?
A. Multiple authentication methods can be used to authenticate users.
B. The Agile Controller supports Portal authentication.
C. The Agile Controller supports 802.1x authentication.
D. The Agile Controller does not support MAC address bypass authentication.
正解：D

質問 9：
Which of the following statements about rogue device identification on a WLAN with the WIDS function enabled are TRUE? (Multiple Choice)
A. APs not managed by the local AC are identified as rogue APs.
B. All ad-hoc deices are identified as rogue devices.
C. STAs that do not go online through the local AC are identified as rogue STAs.
D. If a STA does not go online through the local AC, the AC checks whether the STA is associated with an authorized AP.
正解：B,D

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Huawei HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture) 認定 H12-321-ENU 試験問題:

1. A company needs to build a large Layer 3 WLAN to cover its office building. There are a large number of employees in the office building and they usually connect to the company WLAN at the entrance and then move to their own work locations.
The company has deployed a wired network and developed a mature wired network management mechanism. The company requires that the newly deployed WLAN be managed and maintained uniformly with the wired network. The IP address of the AC is 172.168.11.1.
Which of the following operations performed by network engineers are CORRECT during WLAN planning? (Multiple Choice)

A) On a Layer 3 WLAN, set the Option 43 field to 030B3137322E3136382E31312E31 on the Windows 2003 DHCP server.
B) On a large WLAN, an AC manages many APs. To facilitate unified management and maintenance, add APs connected to the AC to the same AP group.
C) Because the company has a large number of employees and they all connect to the WLAN at the office building entrance, configure VLAN Pool to address the challenge of too many IP address requests in certain areas.
D) To facilitate unified wired and wireless network management, adopt the "Chassis switch+ACU2" architecture and configure wired and wireless convergence.

2. Which of the following statements about load balancing are TRUE? (Multiple Choice)

A) If dual-band APs are used, traffic is load balanced among APs working on the same frequency band.
B) Each load balancing group supports a maximum of 32 members.
C) A dual-band AP can join two load balancing groups.
D) An AP radio can join only one load balancing group.

3. CAC is implemented in three modes.
Which of the following statements about CAC implementation based on channel usage is FALSE?

A) An AP periodically detects the channel usage of a radio. Once the channel usage falls below the threshold, the AP sends a clear alarm, allowing new users to go online.
B) When receiving a new access request, an AP calculates the current channel usage and checks whether the channel usage reaches the threshold. If not, the AP allows the user to go online.
C) If the channel usage reaches the threshold after a new user goes online, an AP will reject access requests of new users, send alarms, but cannot hide its SSID.
D) When a roaming user attempts to access an AP, the AP checks whether the channel usage reaches the CAC roaming threshold. If so, the AP will reject the access request of the roaming user and send alarms.

4. Which of the followings are WLAN security technologies? (Multiple Choice)

A) WDS
B) Access authentication
C) Radio link encryption
D) WIPS

5. When the WLAN supports inter-AC roaming, multiple ACs are fully meshed through tunnels. To ensure that STAs roamed to another AC at Layer 3 can still receive broadcast packets from the original subnet, the AC on the subnet broadcasts the packets to all the other ACs through tunnels. In this case, broadcast loops will occur.

A) FALSE
B) TRUE

質問と回答：

質問 # 1
正解： A、C

質問 # 2
正解： A、C、D

質問 # 3
正解： C

質問 # 4
正解： B、C、D

質問 # 5
正解： B