最新なHuawei H12-321問題集（538題）、真実試験の問題を全部にカバー！

質問 1：
In the dual-link cold backup network diagram, STA1 goes online through portal authentication, API connects to AC1 (active AC), and STA1 goes online on AC1 through API. Which of the following statements is TRUE?
(Multiple Choice)

A. AC2 saves API information, and the status of API is standby on AC2.
B. AC2 saves STA1 information, and the status of STA1 is unauthenticated on AC2.
C. AC2 does not save STA1 information.
D. AC2 saves API information, and the status of API is normal on AC2.
正解：A,C

質問 2：
In intelligent roaming, 802.11k sticky terminals are not supported, and they need to be scanned to obtain information about neighboring APs to determine whether there are better neighbor APs.
A. Correct
B. False
正解：B

質問 3：
The following is true about the passive detection of neighbors?
A. The AP passively receives neighbor messages to sense the presence of neighboring neighbor APs.
B. Passive detection can be used by legitimate APs to collect actual interference between APs.
C. Passive detection can be used by legitimate APs to collect interference from illegal APs.
D. Passive detection is mainly used to establish neighbor relationships between legal APs.
正解：B,C

質問 4：
To implement the band steering function, an AP must have the same SSID and security policy on the 5 GHz and 2.4 GHz radios,
A. TRUE
B. FALSE
正解：A

質問 5：
Which of the following behaviors are WLAN network security threats?
A. WIDS
B. Weak IV attack
C. WIPS
D. WDS
正解：B

質問 6：
The
following is the configuration of the URL template when configuring the AC6005 to connect to the Portal server. What is wrong with the following statement? Url-template name huawei url
http://10.254.1.100:8080/portal url-parameter ssid ssid
A. url-parameter ssid ssid means any ssid
B. Portal can be changed to webauth
C. Port number 8080 can be changed to 8443
D. url-parameter ssid ssid means SSID=ssid
正解：C

質問 7：
A company needs to set up a large WLAN network. The current number of employees in the company is large, the amount of business data is large, and there may be a need for WLAN expansion in the later stage. Is the following statement correct?
A. You can configure VLAN Pool
B. AC6005 can be used as the AC for networking.
C. ACU2 can be selected as the AC for networking.
D. To ensure wireless network security, you can configure a high security security policy.
正解：A,C,D

質問 8：
In the WLAN network with WIDS enabled, what is the correct statement about illegal devices?
A. The AC is not connected to the AP as a rogue AP.
B. It is not the AC accessing the STA. It is also necessary to check whether the access AP is legal.
C. So the Ad-hoc device will be directly determined to be an illegal device.
D. The local AC access STA is not an illegal STA.
正解：B,C

質問 9：
In indoor environments, the reflection, refraction, diffraction and scattering of signals by walls and other obstacles are the main factors affecting the quality of the link, and the Fresnel region is also an important factor.
A. Correct
B. False
正解：B