Free Practice Questions for Huawei H19-301_V4.0 Exam

TheHuawei SD-WAN solutionprovidesfour main highlights, all of which are options listed in this

A. One network to multiple clouds, on-demand interconnection: Seamless cloud access through intelligent link selection.

B. Large-scale networking, secure and reliable: Supports extensive deployment across thousands of branches with encrypted tunnels.

C. Integrated management, control, and analysis, intelligent O&M: UsesiMaster NCEfor unified control and AI-powered O&M.

D. Intelligent traffic steering, superior experience: Dynamically selects the best path based on application type and network performance.

These highlights are found in official Huawei solution documentation and are emphasized in the HCSA-IP training.

VXLAN (Virtual Extensible LAN) technology uses MAC-in-UDP encapsulation to extend Layer 2 networks over Layer 3 networks.

It encapsulates the original Ethernet frame into a UDP packet, allowing it to traverse an IP network.

VXLAN decouples the logical network from the underlying physical network, meaning MAC addresses of VMs are encapsulated and do not affect the routing of packets across the IP underlay.

VXLAN supports large-scale network expansion with up to 16 million VXLAN segments (compared to 4096 VLANs).

Furthermore, because VXLAN uses a routed underlay network, VM migration is not restricted by Layer 2 boundaries.

Huawei Hybrid Cable 2.0 integrates power lines and optical fibers into a single cable. It supports PoE+ (IEEE 802.3at) and extends the PoE+ power supply distance up to 600 meters without using additional power modules.

This feature is especially valuable for outdoor AP deployments where conventional Ethernet cabling distances are limited (typically up to 100 m). Hybrid Cable 2.0 simplifies cabling and reduces infrastructure costs in remote deployment scenarios.

Huawei's Intelligent Converged Scheduling technology for campus WLAN:

Uses MU-MIMO (Multi-User Multiple-Input Multiple-Output) to enable simultaneous communication with multiple clients.

Integrates OFDMA (Orthogonal Frequency Division Multiple Access) to allocate subcarriers efficiently among users.

These two technologies are cornerstones of Wi-Fi 6 and Wi-Fi 7 intelligent scheduling.

MRU-MIMO is not a valid standard.

SRv6 is a WAN routing and forwarding technology unrelated to WLAN scheduling.

WLAN (Wireless Local Area Network)specifically refers towireless networks based on the IEEE 802.11 standards, which arecommonly known as Wi-Fi. Whileinfrared, Bluetooth, and ZigBeeare also wireless technologies,they are not part of WLAN:

Wi-Fi (802.11)= WLAN

Bluetooth, ZigBee, Infrared= PAN or IoT technologies, not WLAN

Thus, grouping all these under WLAN isincorrect, making the correct answerFalse.

Huawei’sMini-BNG (Broadband Network Gateway)solution is designed forsmall/medium-scale deploymentscenarios and offers:

Small footprint(1U/2U chassis)

Independent deployment, with flexibility for edge networks

Low power consumption, making it cost-effective for remote PoPs

However, itdoes not have limited functions. Despite its compact size, it supportscomprehensive BNG capabilitiessuch as user management, IP address allocation, QoS, and security features — makingOption C (Limited functions) incorrect.

Huawei SecoManageris thecentralized management platformfor Huawei security devices, includinganti-DDoSappliances. It is used for:

Defense policy configuration

Dynamic scheduling of scrubbing resources

Device management

Report and log visualization for threat analysis

The other options serve different roles:

Qiankun-OP: Huawei's cloud-based SOC platform

HiSec Insight: Used for security situation awareness

DireHunter: Threat hunting and deep analysis tool

Huawei'santi-DDoS solutionconsists ofthree core components:

B. Management Center– Handles centralized policy configuration, resource scheduling, and coordination across devices.

C. Detection Center– Performs real-time traffic analysis, identifies abnormal patterns, and triggers alarms.

D. Cleaning Center– Executes traffic scrubbing to remove malicious packets and forward clean traffic to the intended destination.

A. Maintenance centeris not a defined component in Huawei’s anti-DDoS architecture.

In theSCP (Solution Configuration Platform), you can view thelifecycle statusesof:

A. Components/part numbers: You can see information like General Availability (GA), End of Sale (EOS), End of Maintenance (EOM), and End of Support (EOS).

C. Products: Product lifecycle status, including planned phase-out timelines, is also available.

B. SolutionsandD. BOQs (Bill of Quantities)are not associated directly withlifecycle management. BOQs are outcome documents generated after configuration, and solutions are broader design packages.

Huawei’s High-Quality 10 Gbps Campus Network Solution is experience-centric and delivers upgrades in three key areas:

A. Wireless experience upgrade — Enhanced via intelligent radio calibration, Wi-Fi 7 AirEngine APs, and anti-interference tech.

C. O&M experience upgrade — Achieved through AI-based O&M and one map for unified visualization via iMaster NCE-Campus.

D. Application experience upgrade — Uses application awareness and traffic steering to ensure consistent performance.

B is incorrect: while O&M costs are optimized, this is not formally listed as one of the “three types of experience upgrade.”