H19-401_V2.0 Dumps with Practice Exam Questions Answers

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.

iMaster NCE-CampusInsight (the AI-driven analyzer) utilizes Telemetry to collect real-world signal data from STAs (stations/clients). Unlike traditional site surveys which are static, CampusInsight provides a dynamic "Coverage Heatmap" and identifies "Blind Spots" or "Weak Coverage" areas. It then leverages AI algorithms to suggest optimal radio parameters, such as transmit power and channel adjustments, to the WAC or iMaster NCE-Campus to remediate the issue.

Huawei’s SD-WAN solution offers the industry's most flexible networking architectures. The supported modes include:

Hub-spoke (A): Best for star-shaped enterprise layouts where branches talk through a HQ.

Full-mesh (D): Every site talks directly to every other site (best for low-latency VoIP/Video).

Partial-mesh (C): A hybrid approach where only specific key sites are interconnected.

Hierarchical (B): Used for massive networks (over 1,000 sites), dividing the network into regions to improve scalability and management.

Wi-Fi Shield is a signature security technology exclusive to Huawei AirEngine series APs (specifically Wi-Fi 6 Advanced and Wi-Fi 7 models). It leverages advanced beamforming and the addition of interference signals to create a "secure zone" around an authorized user. By sending precise interference to non-target directions, it ensures that even if a malicious user intercepts the signal, they receive only disordered noise that cannot be demodulated. This is a key differentiator in Huawei’s Xinghe Intelligent Campus security framework.

By default, Virtual Networks (VNs) are isolated from one another as they exist in separate VRFs. To enable inter-VN communication:

Internal Route Leaking (C): Routes are imported/exported between VRFs on the Border Node .

External Traffic Steering (D): Traffic is sent out of the Fabric through the Border Node to an external Firewall or Gateway , which then routes the traffic back into the second VN. This is the preferred method when security inspection between VNs (e.g., Guest VN to Office VN) is required.