Huawei H12-321 Online Practice Questions and Exam Preparation

Huawei H12-321 Online Questions & Answers

• Question 361:

  In intelligent roaming, for a terminal that does not support 802.11v or a fake 802.11v terminal, the AC notifies the current AP that the sticky user is offline and sends a blacklist to the currently associated AP.

  A. Correct
  B. False
  A. Correct

• Question 362:

  A large enterprise deploys a WLAN network, and some SSIDs use direct forwarding. The following description of the direct forwarding mode is correct?

  A. Business data does not need to be moved back to the AC, there is no forwarding bottleneck
  B. Convenient centralized control of wireless traffic, with obvious advantages in user policy control, wireless roaming, etc.
  C. Security is better when forwarding data packets
  D. AC expansion is simple, increase the number of independent ACs
  A. Business data does not need to be moved back to the AC, there is no forwarding bottleneck
  D. AC expansion is simple, increase the number of independent ACs

• Question 363:

  A company needs to build a large Layer 3 WLAN to cover its office building. There are a large number of employees in the office building and they usually connect to the company WLAN at the entrance and then move to their own work locations.

  The company has deployed a wired network and developed a mature wired network management mechanism. The company requires that the newly deployed WLAN be managed and maintained uniformly with the wired network. The IP address of the AC is 172.168.11.1.

  Which of the following operations performed by network engineers are CORRECT during WLAN planning? (Multiple Choice)

  A. To facilitate unified wired and wireless network management, adopt the "Chassis switch+ACU2" architecture and configure wired and wireless convergence.
  B. Because the company has a large number of employees and they all connect to the WLAN at the office building entrance, configure VLAN Pool to address the challenge of too many IP address requests in certain areas.
  C. On a large WLAN, an AC manages many APs. To facilitate unified management and maintenance, add APs connected to the AC to the same AP group.
  D. On a Layer 3 WLAN, set the Option 43 field to 030B3137322E3136382E31312E31 on the Windows 2003 DHCP server.
  B. Because the company has a large number of employees and they all connect to the WLAN at the office building entrance, configure VLAN Pool to address the challenge of too many IP address requests in certain areas.
  D. On a Layer 3 WLAN, set the Option 43 field to 030B3137322E3136382E31312E31 on the Windows 2003 DHCP server.

• Question 364:

  The "5W" in "5W1H" in the Agile Controller function introduction refers to: Who is connected to the network; Where is the access from the network; When is the time access; Why is the access; What is the device access.

  A. Correct
  B. False
  B. False

• Question 365:

  To improve reliability of the CAPWAP link between the AP and AC on a large WLAN, users can set a higher DSCP priority for CAPWAP management packets.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 366:

  Which of the following access authentication methods does the Agile Controller support? (Multiple Choice)

  A. 802.lx authentication
  B. Portal authentication
  C. MAC address authentication
  D. RADIUS authentication
  A. 802.lx authentication
  B. Portal authentication
  C. MAC address authentication

• Question 367:

  Which of the following commands can be used to view the role of Mesh?

  A. display wlan mes route
  B. display ap-system-profile
  C. display mesh-profile
  D. display mesh vap
  B. display ap-system-profile

• Question 368:

  Which of the following statements about rogue devices are TRUE? (Multiple Choice)

  A. A rogue AP is an AP not managed by the local AC.
  B. A rogue STA is a STA that does not go online through the local AC.
  C. A rogue bridge is a WDS device not managed by the local AC.
  D. All ad-hoc devices are rogue devices.
  C. A rogue bridge is a WDS device not managed by the local AC.
  D. All ad-hoc devices are rogue devices.

• Question 369:

  Which of the following statements about bad balancing are TRUE? (Multiple Choice)

  A. An AP radio can join only one load balancing group.
  B. If dual-band APs are used, traffic is load balanced among APs working on the same frequency band.
  C. A dual-band AP can join two load balancing groups.
  D. Each load balancing group supports a maximum of 32 members.
  A. An AP radio can join only one load balancing group.
  B. If dual-band APs are used, traffic is load balanced among APs working on the same frequency band.
  C. A dual-band AP can join two load balancing groups.

• Question 370:

  Which statement about horizontal lobe is TRUE?

  A. The main lobe angle is shown in the antenna pattern.
  B. In the horizontal axis, the power peak is reduced by 1/3 and the distance is measured using angle as the unit.
  C. In the vertical axis, the distance between two -3dB points is measured using angle as the unit.
  D. The distance between the power peak point and half-power point is measured using angle as the unit.
  C. In the vertical axis, the distance between two -3dB points is measured using angle as the unit.