Practice Free H12-323_V2.0-ENU Exam Online Questions
Which of the following descriptions about static load balancing is wrong?
- A . Each load balancing group has a maximum of 16 AP members.
- B . If it is a multi-band AP, load balancing can be achieved between radios in different frequency bands.
- C . For agile distributed networking such as central AP+RU, you only need to add the RU’s radio to the static load balancing group.
- D . Add some APs that provide the same service to a load balancing group through manual configuration
When a large enterprise deployed a wireless network, it adopted the Navi AC networking architecture to avoid potential security threats to the network caused by visitor data.
Which of the following points about deploying the Navi AC function is wrong?
- A . Local AC and Navi AC do not support compatibility between different versions
- B . Roaming groups cannot be established between Navi AC and Local AC
- C . Make sure that the DTLS pre-shared key configuration of Local AC and Navi AC is consistent
- D . Does not support cross-Navi AC roaming
The ability to pass the certification verification is to master the relevant technologies of wireless local area network, and have the ability to use Huawei wireless local area network equipment to professionally plan, design, deploy, operate and optimize the wireless local area network of large and medium-sized enterprises, ensuring the network security, reliability and stable operation of the enterprise wireless local area network.
- A . True
- B . False
Which of the following descriptions about the AC networking mode included with the board is wrong?
- A . The onboard AC networking can realize the unified management of wired and wireless networks and improve the efficiency of network operation and maintenance
- B . The AC can be deployed in the aggregation layer or the core layer of the network and is suitable for WLAN networks in medium and large campuses.
- C . Compared with independent WAC networking, on-board AC networking supports more WLAN functions and features.
- D . Compared with independent WAC networking, on-board AC networking can effectively reduce network construction costs.
During the wireless network optimization process, which of the following tools can be used to assist in optimization in order to understand information such as wireless signal interference, wireless signal strength, and terminal performance in the network?
- A . Terminal dialing tool
- B . Antenna Alignment
- C . iPerf
- D . CloudCampus APP
Which of the following descriptions about dual-link cold backup and N+1 backup are wrong? (Multiple choice)
- A . In the process of active/standby switching, the wireless service will not be interrupted in dual-link cold backup, while in the process of active/standby switching, the wireless service will be interrupted briefly in N+1 backup.
- B . In dual-link cold backup and N+1 backup scenarios, the AP needs to establish two CAPWAP slave channels at the same time.
- C . Dual-link cold backup and N+1 backup, WAC does not back up synchronization information
- D . For dual-link backup and N+1 backup, the active/standby switchover will only be performed after the CAPWAP link is detected and the timeout occurs.
As shown in the figure, the signal attenuation value of the "wooden partition" wall in the field survey is 5dB, the AP transmission power is 23dBm, and the path loss is 60dB. Without considering other factors, the signal field strength at the mobile phone location is () dBm. 
In a certain enterprise WLAN network, only when the access authentication security policy selects which of the following, the link authentication needs to use the shared key authentication method?
- A . WPA/WPA2
- B . Dynamic WEP
- C . Open
- D . Static WEP
CampusInsight uses () technology to collect performance indicators and log data of network devices and discover network anomalies based on real business traffic.
Which of the following options are correct about the advantages and disadvantages of the traditional WLAN network operation and maintenance methods and the CampusInsight intelligent operation and maintenance methods? (Multiple choice)
- A . Campusinsight intelligent operation and maintenance can identify potential faults based on dynamic baselines, big data associations, etc.
- B . CampusInsight intelligent operation and maintenance uses the big data platform to uniformly collect, store and analyze data, and has efficient big data processing capabilities
- C . Traditional operation and maintenance methods cannot proactively identify and analyze issues that may affect user perception
- D . Traditional operation and maintenance methods lack correlation analysis between users and networks and cannot accurately measure the user experience effect