Cesar

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.). EAP termination. EAP-MD5. EAP-TLS. EAP relay.

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

In 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.

Through user experience 360, iMaster NCE-CampusInsight can provide user access playback andvisualize experience of each user at any time, enabling fault tracing. TRUE. FALSE.

In Wi-Fi 6, what does smart antenna technology improve. Short-distance uplink performance of STA. Medium- and long-distance uplink performance of STA. Medium- and long-distance downlink performance of STA. Short-distance downlink performance of STAs.

Which of the following network models applies to large multinational enterprises with sites distributed in multiple countries or regions and large enterprises with a large number of sites?. Partial-mesh. Full-mesh. Hierarchical networking. Hub-spoke.

Which of the following statements is false about CloudCampus?. Users can plan the network topology on iMaster NCE before devices go online. Topology correction is not supported during this process. After iMaster NCE onboards devices, it can automatically discover the physical topology of the network. Users can perform network planning on iMaster NCE after devices go online. Users can create a site on iMaster NCE and add devices to the site one by one or in batches.

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

Which of the following AR models supports PoE?. NetEngine AR651. NetEngine AR651W. NetEngine AR6121. NetEngine AR651W-8P.

Which of the following roles are involved in NAC?. Admission device. User termina. User. Admission server.

Which of the following statements are true about Layer 2 WLAN networking?. This networking is applicable to complex and refined WLANs of large enterprises. The WAC and APs are located in the same broadcast domain. Service data must pass through the WAC. APs can discover the WAC by broadcasting packets.