Pass the Huawei HCPA-IP Network H19-301_V3.0 Questions and answers with CertsForce

The Huawei CloudEngine S8700-10 is a high-performance aggregation switch designed for enterprise campus networks. It supports up to 4 power modules , which provide redundancy and ensure stable operation even in the event of a power module failure. Redundant power supplies are critical for maintaining network uptime and reliability, especially in mission-critical environments.

The other options (2, 6, and 8) do not match the specifications of the S8700-10. While some models in the S8700 series may support fewer or additional power modules, the S8700-10 specifically accommodates up to 4 power modules.

Huawei's CloudWAN solutions target various railway services and market opportunities. Below is an analysis of each option:

Integrated information network : This refers to the unified network infrastructure that integrates multiple railway systems, such as passenger information, ticketing, and security. It is a key focus area for Huawei routers.

Vehicle-ground communication network : This involves communication between trains and ground stations, enabling real-time monitoring, diagnostics, and control. It is a critical railway service supported by Huawei routers.

Interconnection load balancing between backbone clouds : This is more relevant to cloud data center interconnections rather than railway-specific services. It is not a primary focus for railway services.

Railway signal bearer network : This refers to the network that carries signaling and control information for safe train operations. It is a core railway service supported by Huawei routers.

Thus, the correct answer is C , as interconnection load balancing between backbone clouds is not directly related to railway services.

Huawei iMaster NCE-Fabricis anAI-powered SDN controllerfordata center networks, offeringautomated rollback functionsto prevent misconfigurations.

(A) Tenant-Level Rollback (True):Allows rollback oftenant-specific configurations, ensuring isolation between network tenants.

(B) Service-Level Rollback (True):Enables rollback of individualnetwork serviceswithout affecting other operations.

(C) Network-Wide Rollback (True):Provides afull network rollbackto a previous stable state.

(D) Application-Level Rollback (False):Not a feature of iMaster NCE-Fabric; applications operate independently of network configuration rollback.

????Reference:HCSA-Presales-IP Network Official Study Guide, iMaster NCE-Fabric Rollback Functions

Huawei's datacom portfolio includes the "Four Engines," which represent key product lines for different networking domains:

NetEngine:High-performance routers for enterprise WAN and data center interconnects.

CloudEngine:Data center switches designed for high-density, low-latency environments.

AirEngine:Wireless access points (APs) for Wi-Fi 6 and beyond.

HiSecEngine:Security products, including firewalls and intrusion prevention systems.

The optionAREnginedoes not belong to the "Four Engines" lineup. It appears to be unrelated to Huawei's official datacom product categories.

Understanding iStack Technology:

iStack is Huawei's stacking technology that allows multiple switches to be managed as a single logical device. This simplifies network configuration, management, and troubleshooting.

Dedicated Stack Ports or Stack Cards:

To enable iStack functionality, Huawei switches require either dedicated stack ports or stack cards. These ports/cards facilitate high-speed interconnection between stacked switches.

Benefits of iStack:

Simplifies network topology by reducing the number of managed devices.

Enhances scalability and reliability through unified management.

Conclusion:The statement is TRUE because dedicated stack ports or stack cards are required to support iStack technology.

Huawei AirEngine 5762-12is a Wi-Fi 6 AP designed for enterprise networks.

Key specifications:

Supports a maximum device rate of 5.95 Gbps (not 2.975 Gbps)

Does not include a USB port

Supports the leader AP featurefor intelligent network management

Equipped with two GE (Gigabit Ethernet) uplink ports, ensuring high-speed connectivity and redundancy.

????Reference:HCSA-Presales-IP Network Official Documentation – AirEngine 5762-12 Datasheet

Huawei'smulti-DC controllerenablesdistributed multi-cloud and multi-data center managementwith key capabilities:

(A) Hybrid Cloud Simulation and Verification (False):Huawei’s solution doesnotinclude full simulation capabilities but offersreal-time monitoring.

(B) Intelligent O&M (True):UsesAI-driven analyticsto providepredictive maintenanceandfault diagnosis.

(C) Three-Layer Network Visibility (True):Providesend-to-end visibilityat theinfrastructure, network, and service layers.

(D) Uniform Orchestration (True):Automatesnetwork resource allocationacross multiple data centers.

????Reference:HCSA-Presales-IP Network Official Study Guide, Multi-DC Controller Features

Environmental Tolerance of Huawei NetEngine 8000 Series:

The Huawei NetEngine 8000 series is designed for robust performance in challenging environments, including extreme temperatures.

Temperature Range and Outdoor Installation:

These routers are certified to operate in temperatures ranging from-40°C to +65°C, making them suitable for deployment in outdoor cabinets or harsh conditions.

Conclusion:The statement is TRUE because the NetEngine 8000 series supports the specified temperature range and can be installed in outdoor cabinets.

IPsec (Internet Protocol Security)is theprimary encryption protocolused inHuawei's SD-WAN solutionforsecuring site-to-site and remote access connections.

Why not other options?

DTLS (Datagram Transport Layer Security)is mainly used forVPNsbut is not the primary encryption method in SD-WAN.

SSL (Secure Sockets Layer)is used for web-based encryption butnot for SD-WANtunnels.

SSH (Secure Shell)is used forremote device management, not for encrypting SD-WAN traffic.

????Reference:HCSA-Presales-IP Network Official Documentation – SD-WAN Security & Encryption