H19-401_V2.0 Exam Dumps : HCSP-Presales-Campus Network Planning and Design V2.0

In the Xinghe Intelligent Campus solution, APs (Access Points) support several automated "Plug-and-Play" deployment methods. Option A (Registration Query Center) allows an AP to query a Huawei-hosted global database to find its assigned controller. Option C (Barcode Scanning) uses the mobile app to scan the SN (Serial Number), binding the device to a site. Option D (DHCP Option 148) allows a local DHCP server to deliver the management IP of iMaster NCE-Campus directly to the AP. Email-based deployment (B) is reserved specifically for AR routers/CPEs in SD-WAN scenarios and is not a supported method for AP onboarding.

Huawei’s air interface scheduling follows the WMM (Wi-Fi Multimedia) standard, which maps data packets into four Access Categories (ACs) to ensure Quality of Service (QoS). These queues are:

VO (Voice): Highest priority for low-latency voice traffic.

VI (Video): High priority for video streaming.

BE (Best Effort): Standard priority for general data traffic.

BK (Background): Lowest priority for non-time-critical tasks like file downloads or print jobs.

Huawei’s Intelligent Energy Saving Solution (Zero-bit, Zero-watt) uses AI to transition APs between states based on traffic demand. In this logic:

Energy-saving APs (A): Are those identified by the system to enter a deep sleep/hibernation mode when traffic is low.

Assurance APs (D): Remain active to provide basic signal coverage and "listen" for wake-up triggers.

Leader APs (C): Function as the local controller (in small-scale deployments) to coordinate these states.

IoT APs (B) , while they support converged services, are not defined as a specific functional role within the energy-saving state-switching algorithm itself, as IoT devices often require persistent, low-power connectivity that differs from standard Wi-Fi user traffic patterns.