Huawei H12-321 問題集

質問 1：
When the user uses the WPA2-802.1x security policy and the STA supports the fast roaming technology, the user does not need to complete the 802.1x authentication process during the roaming process.
A. Correct
B. False
正解：A

質問 2：
Configure the Option 43 field on the Windows 2003 DHCP Server. For example, the string
030C3139322E3136382E32322E31 indicates 192.168.22.1. Where 03 is a fixed value, 0C is changed to decimal, which is 12, indicating the length of the string of the IP address, the address 192.168.22.1 is 12 characters, 31 is the ASCII value corresponding to 1, 9 is corresponding to 9, and so on, 2E is the point . So what should be the string corresponding to the IP address 32.15.2.14?
A. 030733322E31352E322E3134
B. 030A3033322E3031352E3030322E303134
C. 030A33322E31352E322E3134
D. 030A32332E35312E322E3431
正解：C

質問 3：
An engineer sets the synchronization type of the Agile Controller to be synchronized by group. However, after synchronization, there is no information on the Controller. Check the AD directory server and find that the directory server is normal. User information and user group information are normal. What is the possible cause of this phenomenon?
A. The data structure mapping configuration of the Agile Controller authentication source is incorrect.
B. Agile Controller synchronization range configuration error
C. The Agile Controller does not have any OU filters configured.
D. The synchronization mode of the Agile Controller is configured to automatically synchronize.
正解：A,B

質問 4：
Which of the following statements about how to enable an HSB group is FALSE?
A. An HSB group can be enabled in global mode.
B. If an online AP on the active AC is added offline to the standby AC, the AP status is displayed as fault on the standby AC.
C. An HSB group takes effect and notifies service modules of status changes only after the HSB group is enabled.
D. An AP needs to be added offline to both the active and standby ACs before it can go online on the two ACs.
正解：A

質問 5：
In the WLAN network, the Weak IV attack detection function does not require dynamic blacklist support.
A. Correct
B. False
正解：A

質問 6：
In which authentication mode can user information synchronized by the Agile Controller be used? (Multiple Choice)
A. 802.lx authentication
B. MAC address bypass authentication
C. Portal authentication
D. Agile Controller login authentication
正解：A,C

質問 7：
Which statements about roaming are TRUE? (Multiple Choice)
A. In both Layer 2 and Layer 3 roaming, STAs' IP addresses remain unchanged.
B. The APs used to implement WLAN roaming must be of the same model.
C. STA roaming indicates the process in which STAs switch from one AP to another.
D. When an AC receives an association/re-association request, it determines that the STA roams if an entry about the STA already exists.
正解：A,C,D

質問 8：
Which of the following statements about backup CAPWAP tunnel setup are TRUE? (Multiple Choice)
A. The AP and ACs set up the primary and backup tunnels at the same time and complete configuration delivery.
B. The AP sends a Discovery Request message to the standby AC in broadcast mode.
C. After receiving the Join Request message, the AC sets up a CAPWAP tunnel with the AP but does not deliver configurations to the AP.
D. The AP sends a Join Request message, notifying the standby AC that the configurations have been delivered.
正解：C,D

質問 9：
Which of the following are the Agile Controller authorization elements?
A. SSID
B. Time
C. IP address
D. Device name
正解：A,B,C