Huawei H12-321 Online Practice Questions and Exam Preparation

Huawei H12-321 Online Questions & Answers

• Question 411:

  Which of the following statements are FALSE about the DN code "DN:CN=Jack, OU=Enterprise, OU=Huawei/DC=AD/ DC=Huawei"? (Multiple Choice)

  A. The domain name of the directory server is Huawei.
  B. The directory server is not an AD server.
  C. This code indicates a path.
  D. Jack indicates a user or user group.
  A. The domain name of the directory server is Huawei.
  B. The directory server is not an AD server.

• Question 412:

  The following description of the Mesh security template is correct?

  A. The security template used by each AP on the same mesh network should be the same.
  B. The security template bound to the Mesh template must be configured as WPA2+PSK+AES (the original question bank is CCMP)
  C. The security template bound to the C. Mesh template must be configured as WPA2+PSK+TKIP.
  D. The security template bound to the Mesh template must be configured as WAPI+PSK+CCMP.
  A. The security template used by each AP on the same mesh network should be the same.
  B. The security template bound to the Mesh template must be configured as WPA2+PSK+AES (the original question bank is CCMP)

• Question 413:

  Which statement about the omnidirectional antenna is FALSE?

  A. Signals from an omnidirectional antenna are evenly distributed 360 degrees around the central point.
  B. The lobe width of an omnidirectional antenna is horizontal 360 degrees.
  C. The omnidirectional antenna can concentrate energy and transmit signals to a specified direction.
  D. The lobe width of an omnidirectional antenna is vertical 360 degrees.
  D. The lobe width of an omnidirectional antenna is vertical 360 degrees.

• Question 414:

  On a WLAN network, the AC6005 functions as a RADIUS client device. Is the following statement about the authentication-free template correct?

  A. The authentication-free template is used to direct the IP address of the antivirus device such as the virus gateway and firewall.
  B. The authentication-free template is used to release DNS, DHCP, and the IP address of the authentication server.
  C. Authentication-free templates can call advanced ACLs
  D. The authentication-free template can only use the ACL call to release the specified IP address.
  B. The authentication-free template is used to release DNS, DHCP, and the IP address of the authentication server.

• Question 415:

  As shown in the figure, the following is the load sharing mode of the dual-system hot backup solution?

  A. a
  B. b
  C. c
  D. d
  C. c

• Question 416:

  In intelligent roaming, when the current associated AP detects that it is a sticky terminal, the terminal that actively supports the 802.11k will actively trigger the terminal to perform neighbor measurement based on the 802.11k mechanism. Regarding this measurement, what information does the terminal mainly collect?

  A. AP's BSSID
  B. Signal strength
  C. Model of the AP
  D. The channel where the AP is located
  A. AP's BSSID
  B. Signal strength
  D. The channel where the AP is located

• Question 417:

  Regarding the role of each role in the Portal authentication architecture, is the following description correct?

  A. The RADIUS server stores information such as the username and password for authentication of the access user.
  B. The portal server stores information such as the username and password for authentication of the access user.
  C. The RADIUS server is used to push the Portal authentication page to the user.
  D. Portal server is used to push the Portal authentication page to the user.
  A. The RADIUS server stores information such as the username and password for authentication of the access user.
  D. Portal server is used to push the Portal authentication page to the user.

• Question 418:

  In Layer 3 roaming, STAs roam from one AP to another AP, and the service VLANs of the corresponding VAPs change. After roaming, data packets of the STAs are sent to the service VLAN of the AP to which STAs roam.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 419:

  When the user goes online, it is easy to find out which AC is currently online in the user, thereby obtaining user data. In order to quickly know which AC is currently online, the user needs to save the online status of all ACs and all users in the roaming group on each AC.

  A. Correct
  B. False
  A. Correct

• Question 420:

  The following is true about the global tuning algorithm?

  A. The core of the dynamic channel adjustment algorithm is the iterative exhaustive algorithm, iterating all possible "AP-channel" combinations, and finally selecting a set of optimal combinations.
  B. The goal of the TPC algorithm is to select an appropriate transmit power to meet the coverage requirements of the AP.
  C. The minimum interference threshold means that the interference strength to the neighbor is very low, the interference is acceptable, and the two APs are not aware of each other and can simultaneously transmit messages.
  D. If the interference of the neighbor is less than the minimum interference threshold, determine whether to reduce the transmit power according to the difference between the two.
  A. The core of the dynamic channel adjustment algorithm is the iterative exhaustive algorithm, iterating all possible "AP-channel" combinations, and finally selecting a set of optimal combinations.
  C. The minimum interference threshold means that the interference strength to the neighbor is very low, the interference is acceptable, and the two APs are not aware of each other and can simultaneously transmit messages.