H19-401

Through issue analysis, iMaster NCE-CampusInsight detects a high interference issue that’s found on neighboring APs working on channel 1. What should be done to solve this issue?. Check whether the DHCP server is connected. Adjust neighboring APs to different channels. . Restart APs. Limit the rate of access users.

Which of the following statements is false about PoE power supply?. Wi-Fi 6 APs must use 802.3bt power supply. PoE++ technology complies with IEEE 802.3bt, which provides a maximum of 81.6 W power to PDs. PoE technology complies with IEEE 802.3af, which provides a maximum of 12.95 W power to PDs. PoE+ technology complies with IEEE 802.3at, which provides a maximum of 25.5 W power to PDs.

Which of the following modes are supported for indoor settled AP installation? (Choose all that apply.). Threaded rod mounting. Wall mounting. Support mounting. Ceiling mounting.

Which of the following are typical 802.1X authentication modes? (Choose all that apply.). A. EAP termination. B. EAP-MD5. C. EAP-TLS. D. EAP relay.

Which of the following methods can be used to control the coverage area of an AP? (Choose all that apply.). A. Adjusting the access bandwidth of an AP. B. Adjusting the power supply of an AP. C. Adjusting the antenna angle of an AP. D. Adjusting the transmit power of an AP.

The receiver sensitivity of a STA is lower than that of an AP. To balance the uplink and downlink traffic, set the transmit power of the AP to a value slightly higher than that of the STA to achieve the optimal communication effect. TRUE. FALSE.

the SD-WAN campus interconnection solution, if two sites cannot directly communicate with each other, they can do so through a third site known as a redirect site. TRUE. FALSE.

In the NAC solution, authentication-free rules can be configured to allow users to obtain some network access rights before they are authenticated, allowing them to carry out basic tasks such as updating the antivirus signature database. However, once a user fails to be authenticated, they can no longer access the network. TRUE. FALSE.

During WLAN planning and design, which of the following factors need to be considered during WLAN capacity design? (Choose all that apply.). Capacity of a single AP. Number of access users. Number of concurrent users. Per-user bandwidth.

In Huawei's free mobility solution, which of the following devices can be used as access devices to authenticate terminals thanks to IP-security group entry synchronization? (Choose all that apply.). AR. AP. Switch. FIrewall.

Logically, networks in the EVPN interconnection solution can be divided into multiple layers. Which of the following layers are included? (Choose all that apply.). Physical network (underlay network) layer. Service policy layer. Logical network (overlay network) layer. Virtual network (fabric network) layer.