Huawei H12-321 Online Practice Questions and Exam Preparation

Huawei H12-321 Online Questions & Answers

• Question 21:

  On a WLAN with flooding attack detection enabled, based on which of the following items does an AP detect flooding attacks?

  A. Number of associated STAs
  B. STA association and disassociation frequencies
  C. Number of association attempts by STAs
  D. Traffic volume from STAs
  D. Traffic volume from STAs

• Question 22:

  Which is NOT the management frame of 802.11s routing protocol?

  A. RANN
  B. PREQ
  C. PREP
  D. PS-Poll
  D. PS-Poll

• Question 23:

  Which statements about 802.1x and RADIUS is TRUE?

  A. 802.lx and RADIUS are different names of the same technology.
  B. 802.lx is a technological system/ in which RADIUS is included.
  C. 802.lx and RADIUS are different technologies/ but they are often used together for user access control.
  D. 802.lx and RADIUS are different and are not used together.
  C. 802.lx and RADIUS are different technologies/ but they are often used together for user access control.

• Question 24:

  An engineer cannot establish a connection with the AD server during the configuration of the Agile Controller. The engineer checks the IP address of the AD directory server and the synchronization account and password are correct. The configuration of the AD directory server is not configured. The detailed configuration is shown in the following figure. What is the cause of this problem?

  A. Synchronization type error
  B. The authentication source name is incorrect.
  C. Port error
  D. Base DN error E. SSL is not enabled
  C. Port error
  D. Base DN error E. SSL is not enabled

• Question 25:

  When an engineer uses the Agile Controller to synchronize data, it is found that some user information cannot be synchronized. The user names that cannot be synchronized are as follows: Jack=boss, Mike=leader, Mary=manager, Ann=girlfriend. The engineer found that these user names and their user groups or OUs did not have the same name. What is the cause of the above problems?

  A. User name is too long
  B. User name is too short
  C. User name appears illegal characters
  D. User name requires number and English composition
  C. User name appears illegal characters

• Question 26:

  Regarding the precautions for configuring the dual-system hot backup function, the following statement is wrong?

  A. After the dual-link hot backup is configured, you need to use the commit command on the AC to deliver the configuration to the AP.
  B. After the dual-link hot backup is configured, the configuration of the standby AC is complete. After the configuration is complete, the configuration is delivered to the AP.
  C. When dual-link hot backup is configured, the WLAN-related service configuration must be the same for the same APs on the active and standby ACs. Otherwise, the AP cannot work normally after the active/standby status of the AC is switched.
  D. During the active/standby switchover of the dual-link hot backup, the service data that is forwarded by the tunnel is interrupted during this period, and the new users cannot go online.
  B. After the dual-link hot backup is configured, the configuration of the standby AC is complete. After the configuration is complete, the configuration is delivered to the AP.

• Question 27:

  In the following configuration for the connection between the AC6005 and Portal server, what is the function of port 50200? web-auth-server huawei server-ip 10.254.1.100 port 50200 shared-key ciper huawei url-template huawei

  A. Destination port number in the packets that the AC6005 sends to the Portal server
  B. Number of the port that the AC6005 uses to process Portal protocol packets
  C. Source port number in the packets that the AC6005 sends to the Portal server
  D. Number of the port that the AC6005 uses to receive Portal protocol packets
  A. Destination port number in the packets that the AC6005 sends to the Portal server

• Question 28:

  The Layer 3 roaming refers to the change of the service VLAN of the VAP when the user roams from the original AP to the new AP. After the roaming, the data packets of the user are switched to the VLAN of the new AP.

  A. Correct
  B. False
  A. Correct

• Question 29:

  In the 802.11s routing protocol, the following is not a route management frame?

  A. RANN
  B. PREQ
  C. PREP
  D. PS-Poll
  D. PS-Poll

• Question 30:

  The flood detection attack function is enabled on the AC6005. By default, the flood detection attack period and the maximum number of similar packets are?

  A. 30s, 100
  B. 45s, 150
  C. 60s, 300
  D. 90s, 400
  C. 60s, 300