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Huawei H12-921_V1.0 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Huawei CloudFabric Solution	30%	- iMaster NCE-Fabric management platform - Multi-data center interconnection - Cloud-network integration solutions - CloudFabric architecture and components - Data center security in CloudFabric - CloudFabric deployment models
Topic 2: Advanced Technologies and Applications of Data Center Networks	31%	- Data center routing protocols - Cloud and container network integration - VXLAN and EVPN technologies - Network virtualization and multi-tenant solutions - Data center network reliability and high availability
Topic 3: Data Center Network O&M and Troubleshooting	16%	- Performance optimization and tuning - Fault diagnosis and troubleshooting methodology - Network change and upgrade procedures - Monitoring and management systems
Topic 4: Data Center Network Basic Knowledge	15%	- Data center and data center network overview - Data center network architecture and evolution - Overlay network fundamentals - Network virtualization and SDN concepts - Underlay network technologies
Topic 5: Data Center Network Planning and Design	8%	- IP addressing and VLAN planning - Network scalability and redundancy design - Requirement analysis and capacity planning - Underlay and overlay design principles

Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:

Question #1

Which of the following scenarios can achieve L interoperability between data centers?

A. VLAN Hand-off
B. SegmentVXLAN
C. Hub-Spoke
D. End-to-end VXLAN

Answer: A,B,D

Question #2

In the open and programmable overall solution of CloudFabric network services, AOC is responsible for the unified management of heterogeneous network devices, and it uses which of the following options to implement this function based on the file type?

A. YANG
B. JSON
C. .XML
D. pyc

Answer: A

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Question #3

In a CloudFabric intelligent lossless network, when the last two bits of the TOS field in the IP header are the following values, it means that the network is congested?