Huawei Updated H19-301_V3.0 Exam Questions and Answers by avi

Overview of Huawei CloudWAN 3.0:

Huawei CloudWAN 3.0 is designed to address the challenges of modern WANs by integrating intelligence, automation, and cloud-native capabilities. It aims to simplify operations, improve efficiency, and enable seamless cloud connectivity.

Explanation of Each Highlight:

One-network wide connection:Provides unified connectivity across various domains, including branches, data centers, and clouds.

One-click maintenance:Simplifies network operations through automated tools, reducing manual intervention and improving efficiency.

One-hop cloud access:Enables direct and secure access to cloud services with minimal latency, enhancing user experience.

One-click fast scheduling:Allows dynamic resource allocation and traffic optimization through AI-driven scheduling.

One-fiber multipurpose transport:Supports multiple services over a single fiber, improving bandwidth utilization and reducing costs.

Conclusion:All the listed options are key highlights of Huawei CloudWAN 3.0.

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

iMaster NCE (Huawei’s Network Cloud Engine)is anintent-driven network management and control systemdesigned forSDN networks.

It supports both traditional and SDN-capable networks:

SNMPis used to manage and controltraditional (non-SDN) devices.

NETCONF + YANGis used to manageSDN-capable devicesin a structured and automated manner.

CLI is not a preferred method in SDN environmentsas it lacks automation and scalability.

????Reference:HCSA-Presales-IP Network Official Documentation – iMaster NCE Management Capabilities