Practice Free H12-323_V2.0-ENU Exam Online Questions
Which of the following options are correct in describing Huawei’s RF tuning solution? (Multiple choice)
- A . The RF tuning function has three modes: automatic tuning mode, manual tuning mode, and timed tuning mode. However, the three working modes are mutually exclusive. Users can choose one according to their actual situation.
- B . The radio tuning function does not take effect for radios configured with WDS bridges or Mesh links.
- C . RF tuning can be done in two ways: global tuning and local tuning.
- D . Neighbor detection methods include active detection and passive detection
Which of the following is the default management SSID name when the AP is in FITAP or Cloud AP mode?
- A . HUAWEI-LeaderAP-xxxx, where xxxx is the last four digits of the AP MAC address
- B . xxxx is the unsigned 4-digit AP MAC address.
- C . HUAWE lmanage xxxx, where xxxx is the last four digits of the AP MAC address
- D . HUAWE xxxx xxxx is the last four digits of the AP MAC address
Which of the following is the default management SSID name when the AP is in FITAP or Cloud AP mode?
- A . HUAWEI-LeaderAP-xxxx, where xxxx is the last four digits of the AP MAC address
- B . xxxx is the unsigned 4-digit AP MAC address.
- C . HUAWE lmanage xxxx, where xxxx is the last four digits of the AP MAC address
- D . HUAWE xxxx xxxx is the last four digits of the AP MAC address
The overall architecture of Huawei’s terminal dial-up test solution is shown in the figure below, where CampusInsight is the background analysis tool.
Which of the following descriptions about CampusInsight is wrong?
- A . Implement the data receiving backend server capability and be responsible for receiving and parsing the data reported by the APP
- B . Provide ratings and improvement reports
- C . Summarize and display the dial test data on the platform
- D . Link with the device and adjust the device parameter configuration according to the dial test report
When installing and deploying an AP, the AP can use an Ethernet cable for PoE power supply. Which of the following descriptions of the PoE protocol are correct? (Multiple choice)
- A . The maximum output power of a power supply device that supports the PoE+ protocol is 30 watts
- B . The maximum output power of the power supply equipment supporting the POE+ protocol is 60 watts
- C . The maximum output power of the power supply equipment supporting the POE protocol is 15.4 watts
- D . The power supply standard of PoE++ technology is IEEE 802.3bt
A customer’s existing network uses Huawei’s cloud management solution, and all APs are managed by the cloud platform. During the customer experience, they reported that terminal roaming failures affected the service experience.
So in the cloud AP scenario, which of the following situations may be the cause of terminal roaming failure? (Multiple choice)
- A . The inter-AP roaming switch is not enabled on the cloud platform
- B . Roaming groups between cloud APs are not established
- C . Cloud AP goes online in NAT mode
- D . Cloud APs at different sites
As shown in the figure, in the N+1 backup networking scenario, WAC3 is configured with a global priority of 5, and WAC1 and WAC2 are configured with a global priority of 6 Configure AP1’s personality priority as 3 on WAC1, and AP3’s personality priority as 3 on WAC2. If WAC1, WAC2, and WAC3 are all unloaded, which WAC device will AP1, AP2, AP3, and AP4 connect to?
- A . AP1 accesses WAC2, AP2 accesses WAC1 or WAC2, AP3 accesses WAC1, AP4 accesses WAC1 or WAC2
- B . AP1 accesses WAC2, AP2 accesses WAC3, AP3 accesses WAC1, and AP4 accesses WAC3
- C . AP1 accesses WAC1, AP2 accesses WAC3, AP3 accesses WAC2, and AP4 accesses WAC3
- D . AP1 accesses WAC1, AP2 accesses WAC1 or WAC2, AP3 accesses WAC2, and AP4 accesses WAC1 or WAC2
In the 802.11ax protocol standard, the maximum data transmission rate of 5GHZ radio frequency can reach () Gbps.
The wireless air interface is a complex environment. The WLAN network experience is related to many factors. In addition to adjusting the networking, configuration, and working channels of the WLAN network itself, it is also necessary to adjust the parameter configuration of the wireless terminal.
Which of the following options are correct for describing client optimization methods? (Multiple choice)
- A . Configure the wireless adapter energy saving mode to the highest performance in the terminal power scheme
- B . Disable support for U-APSD power saving function
- C . Set the wireless terminal’s preferred frequency band to 5G
- D . Upgrade the terminal wireless network card driver to the latest version
In the supermarket scenario, which of the following challenges may engineers face when designing network planning solutions? (Multiple choice)
- A . The number of users is uncertain, and there is often a sudden increase in the number of users
- B . There may be some areas where Wi-Fi coverage is weak or even non-existent
- C . Some shops will build their own Wi-Fi hotspots, causing interference to the WLAN network of supermarkets
- D . Roaming interruptions may occur when users are on the move