Huawei H12-321 Online Practice Questions and Exam Preparation

Huawei H12-321 Online Questions & Answers

• Question 251:

  The following is a description of the mesh networking in the Mesh networking.

  A. The mesh topology network can detect other LAN devices and form links.
  B. Network topology causes network loops
  C. Can be used in conjunction with Mesh routing to selectively block redundant links to eliminate loops
  D. In the mesh network, there may be a single point of failure.
  A. The mesh topology network can detect other LAN devices and form links.
  B. Network topology causes network loops
  C. Can be used in conjunction with Mesh routing to selectively block redundant links to eliminate loops

• Question 252:

  Which statements about the MPP on a Mesh network are TRUE? (Multiple Choice)

  A. An MPP connects to a Mesh network or another type of network, and communicates with MP/MAP within the Mesh network.
  B. An MPP provides the Portal function and allows internal nodes to communicate with external networks.
  C. An MPP is also called Mesh gateway.
  D. MPPs do not support redundancy.
  A. An MPP connects to a Mesh network or another type of network, and communicates with MP/MAP within the Mesh network.
  B. An MPP provides the Portal function and allows internal nodes to communicate with external networks.
  C. An MPP is also called Mesh gateway.

• Question 253:

  The following are not for WLAN device upgrade purposes?

  A. Fix an existing problem
  B. Optimize device performance
  C. Get new features and functionality
  D. Extend the life of the equipment
  D. Extend the life of the equipment

• Question 254:

  Regarding the processing of the WLAN dual-system hot standby to the server, the following statement is correct?

  A. VRRP hot standby scenario, the active and standby ACs can advertise VIP/VMAC to the server. Only one device uses VIP to interact with the server.
  B. In a load balancing scenario, only one AC interacts with the server.
  C. VRRP hot standby scenario, the active and standby ACs can send VIP/VMAC to the server, and both devices use VIP to interact with the server.
  D. In the load balancing scenario, the active and standby ACs interact with the server.
  A. VRRP hot standby scenario, the active and standby ACs can advertise VIP/VMAC to the server. Only one device uses VIP to interact with the server.
  D. In the load balancing scenario, the active and standby ACs interact with the server.

• Question 255:

  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. Port number 8080 can be changed to 8443
  B. Portal can be changed to webauth
  C. url-parameter ssid ssid means SSID=ssid
  D. url-parameter ssid ssid means any ssid
  A. Port number 8080 can be changed to 8443

• Question 256:

  When dual-link hot backup is enabled, the administrator enables the dual-link backup function, but the heartbeat interval and number of times are not modified. By default, the time when the AP detects the primary link timeout for the active/ standby switchover is?

  A. 25 seconds
  B. 50 seconds
  C. 75 seconds
  D. 150 seconds
  C. 75 seconds

• Question 257:

  There is a string of DN codes as follows: DN: CN=Jack, OU=Enterprise, OU=Huawei, DC=AD, DC=Huawei, what is wrong with the following DN code description?

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

• Question 258:

  In the dual-link cold networking, the following statement is correct?

  A. The AP only establishes a CAPWAP tunnel with the AC.
  B. The AP establishes a CAPWAP tunnel with both the primary and backup ACs.
  C. The AP periodically exchanges CAPWAP packets with the active and standby ACs to detect link status.
  D. The AP periodically exchanges CAPWAP packets with the primary AC to detect link status.
  B. The AP establishes a CAPWAP tunnel with both the primary and backup ACs.
  C. The AP periodically exchanges CAPWAP packets with the active and standby ACs to detect link status.

• Question 259:

  What is the highest proportion of blocked area in the first Fresnel zone to maintain a stable communication link in outdoor long-distance point-to-point WLAN communication?

  A. 0.2
  B. 0.4
  C. 0.5
  D. 0.6
  B. 0.4

• Question 260:

  Which command is unnecessary for Mesh whitelist configuration?

  A. radio radio-id
  B. ap-system-profile
  C. mesh-whitelist-profile
  D. peer-ap mac
  B. ap-system-profile