Huawei H19-301_V4.0 - HCSA-Presales-IP Network V4.0

NetEngine 8000 series access routers, particularly those designed foredge and access scenarios, support:

Wide temperature operation from -40°C to +65°C

Fanless or rugged designsfor harsh environments

Deployment in outdoor cabinets and remote edge locations

This ruggedization supports reliable operation in extreme field conditions.

In aWAC (Wireless Access Controller) + Fit AParchitecture:

A, B, and Care accurate descriptions.

D is false: The AC (WAC) and Fit APsdo not use SNMP for communication. Instead, they communicate usingCAPWAP (Control And Provisioning of Wireless Access Points)protocol, which supports control, management, and data encapsulation between ACs and APs.

SNMPis used for network management and monitoring but isnot the protocol for AC-to-AP communicationin WLAN scenarios.

The Huawei CloudEngine S6750-S is a high-performance all-optical switch in the fixed switch series, suitable for 10 Gbps campus networks.

It supports GE/10GE/25GE downlink ports and 25GE/100GE uplink ports (Option A — Correct).

It includes advanced features such as:

VXLAN and network slicing (Option B — Correct)

Real-time telemetry and intelligent O&M via iMaster NCE (Option C — Correct)

Native WAC capabilities for wireless and wired convergence (Option E — Correct)

However, MACsec (IEEE 802.1AE) is not supported on all ports by default — support is partial or dependent on model/sub-model. Hence, Option D is false.

Huawei’sHiSec Endpointsystem provides comprehensive endpoint protection with the following customer benefits:

A. One-click recovery: Enables immediate recovery of files encrypted by ransomware, minimizing damage and achievingzero data loss.

B. High detection rate: Strong performance againstviruses, ransomware, and cryptojacking.

C. Kernel-level file anomaly detection: Monitors file changes at the OS kernel level and buildsbehavior baselinesfor anomaly detection.

D. Behavior-based unknown threat detection: Uses AI and machine learning forbehavioral anomaly detectionandunknown threat prevention.

Thus,all options are correct.

Huawei’sXinghe Intelligent Ultra-Resilient Multi-DC Network Solutionoffers the followingfour key benefits:

A. Three-level reliability: Ensures network-level, device-level, and link-level fault tolerance with99.999% availability.

B. Intelligent O&M: Provides always-online services with proactive health monitoring and fault prediction.

C. Network fault locating in minutes: Uses AI and telemetry to pinpoint faults in real time.

D. Unified deployment: Reduces provisioning time from days to minutes through automation.

These features make the solution ideal for large-scale and critical DC environments.

WPA3 (Wi-Fi Protected Access 3) is the latest Wi-Fi security standard defined by the Wi-Fi Alliance. It enhances security compared to WPA2 by offering:

Mandatory use of SAE (Simultaneous Authentication of Equals), which replaces the less secure PSK (Pre-Shared Key).

Protection against dictionary attacks.

Enhanced encryption methods.

WPA3-Enterprise uses a 192-bit minimum-strength security suite, including 256-bit GCM encryption and 384-bit ECC key exchange, but the base definition references a minimum of 192-bit equivalent security strength.

This significantly enhances the robustness of wireless encryption and aligns with government and enterprise-grade security requirements.

Huawei AirEngine Wi-Fi solutions integrate multiple advanced technologies that set them apart in enterprise WLAN:

A. AI Roaming: Enables fast and seamless client handoff between APs based on signal quality, avoiding sticky client issues.

B. Smart Antennas: Huawei’s smart antenna technology enhances signal quality and improves client connectivity directionally.

C. Intelligent Multimedia Scheduling: Uses intelligent algorithms to prioritize real-time traffic such as voice and video, ensuring better QoS.

D. MU-MIMO + OFDMA + MRU Converged Scheduling: Huawei supports simultaneous uplink/downlink MU-MIMO and OFDMA with MRU (Multi-RU) scheduling to maximize throughput and efficiency.

The CloudEngine S8700 is a modular switch designed for high-performance, high-visibility campus networks.

Huawei equips this series with an “Experience Assurance Card,” which enables:

Real-time traffic identification

Application-level statistics collection

In-path traffic analysis for performance bottlenecks

This hardware is central to the centralized experience assurance solution offered in the High-Quality 10 Gbps Campus Network.

Huawei’s anti-DDoS solution supportsmultiple deployment scenariosdepending on the network design and customer needs:

A. Flow inspection and dynamic traffic diversion: Monitors traffic flows and dynamically redirects suspicious traffic to the cleaning center.

B. In-line deployment: Anti-DDoS device sits directly in the data path, filtering traffic in real time.

C. Off-path deployment and static traffic diversion: Traffic is redirected to scrubbing centers using fixed rules.

D. Per-packet inspection and dynamic traffic diversionisnot a standard Huawei anti-DDoS deployment term, and Huawei’s solution focuses onflow-level inspection, not deep per-packet analysis in this context.