Huawei H12-323_V2.0-ENU Übungsprüfungen
Zuletzt aktualisiert am 25.10.2025- Prüfungscode: H12-323_V2.0-ENU
- Prüfungsname: HCIP-WLAN V2.0
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 25.10.2025
Among the following WAC high-reliability networking methods, which ones require that the models and software versions of the active and standby WACs must be exactly the same? (Multiple choice)
- A . Dual-link cold backup
- B . VRRP hot backup
- C . Dual-link hot backup
- D . N+1 backup
In the demand collection stage of WLAN network planning, if the information provided by the user is very detailed, you can skip the on-site survey and directly enter the network planning stage. Use WLAN Planner for planning.
- A . True
- B . False
In WLAN networks, antenna gain is one of the most important parameters for selecting antennas.
Which of the following descriptions of antenna gain are correct? (Multiple choice)
- A . The higher the gain, the farther the radio wave propagates. In actual implementation, high gain is preferred.
- B . Antenna gain is used to measure the ability of an antenna to send and receive signals in a specific direction.
- C . The parameters that represent antenna gain are dBa and dBi
- D . Antenna gain is a passive phenomenon; the antenna does not increase power.
In order to isolate visitor traffic and employee traffic, a large enterprise adopted the Navi AC networking architecture to deploy a WLAN network.
When configuring Local AC, which of the following descriptions is wrong?
- A . Navi AC must be specified
- B . The service VLAN needs to be allowed on the interface
- C . Create and configure a VAP template
- D . Ensure that the DTLS pre-shared key configuration is consistent with that on Navi AC
In wireless network coverage optimization, unreasonable AP point deployment will affect the coverage effect, so it is necessary to replace the AP point and redeploy it. Which of the following descriptions about AP point selection are correct? (Multiple choice)
- A . In office scenarios, the AP should be installed at a distance from the load-bearing column to avoid excessive signal attenuation.
- B . When one AP covers a room, it is recommended to install the AP in the center of the room.
- C . It is recommended to deploy APs separately at intersections or corners to ensure signal coverage continuity
- D . For continuous multi-room coverage scenarios, if the wall structure is concrete, it is recommended that one AP cover one room.
Which of the following descriptions about Mesh backhaul are correct? (Multiple choice)
- A . The Mesh backhaul channel should choose a 5G channel with better air interface quality.
- B . It is recommended to use different channels for Mesh backhaul and coverage channels
- C . Ensure line of sight on the Mesh backhaul path and avoid obstacles
- D . Avoid using DFS channels for Mesh backhaul channels
The demand collection stage is the first and most important step in WLAN network planning. If complete and effective information is not obtained during demand collection, the subsequent network planning may not proceed smoothly and may even require redesign.
- A . True
- B . False
In a VRRP hot backup scenario, which of the following situations will trigger a master-slave switch? (Multiple choice)
- A . The active WAC itself fails, such as a sudden power outage or hardware failure.
- B . The uplink of the active WAC fails. Based on the VRRP linkage function, the VRRP backup group actively reduces the priority of the active WAC.
- C . The HSB master-slave channel between the master and backup WAC is suddenly disconnected and the connection cannot be established.
- D . The downlink link of the active WAC fails, causing the VLANIF interface bound to the HSB backup group to become Down
In the daily operation and maintenance of the WLAN network, logging into the wireless controller Web network management and checking the WAC alarm information is also an important step.
When engineers discover which of the following alarm levels, they need to handle them promptly? (Multiple choice)
- A . Clear
- B . Uncertain
- C . Emergency
- D . Important