Huawei H12-921_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Center Network Basic Knowledge | 15% | - Overlay network fundamentals - Data center network architecture and evolution - Data center and data center network overview - Network virtualization and SDN concepts - Underlay network technologies |
| Topic 2: Data Center Network Planning and Design | 8% | - IP addressing and VLAN planning - Requirement analysis and capacity planning - Network scalability and redundancy design - Underlay and overlay design principles |
| Topic 3: Advanced Technologies and Applications of Data Center Networks | 31% | - Data center network reliability and high availability - Cloud and container network integration - VXLAN and EVPN technologies - Network virtualization and multi-tenant solutions - Data center routing protocols |
| Topic 4: Huawei CloudFabric Solution | 30% | - iMaster NCE-Fabric management platform - CloudFabric deployment models - Cloud-network integration solutions - CloudFabric architecture and components - Multi-data center interconnection - Data center security in CloudFabric |
| Topic 5: Data Center Network O&M and Troubleshooting | 16% | - Fault diagnosis and troubleshooting methodology - Network change and upgrade procedures - Monitoring and management systems - Performance optimization and tuning |
Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
1. When service provisioning fails in the CloudFabric data center network, which of the following functions can be used to simulate service provisioning in iMaster NCE-Fabric to view specific problems
A) Tenant snapshot rollback
B) Business simulation
C) Service connectivity testing
D) Fault alarms
2. How many queues does PFC support in total?
A) 8
B) 4
C) 2
D) 6
3. What are the following descriptions of open source OpenStack components, and what are the errors?
A) The OpenStack architecture includes not only the components of computing, network, and storage, but also other module components such as orchestration and shared services
B) OpenStack uses Ceilometer components to monitor business modules, including: Cinder, Neutron ,Nova, Swift Glance
C) The OpenStack computing resource architecture adopts a multi-level architecture, from top to bottom:
Region and Host Aggregate AZ
D) OpenStack controls and manages corresponding resources through the collaborative interaction of various components
4. In the CloudFabric network virtualization scenario, which of the following interfaces does iMaster NCE-Fabric use to interconnect with the northbound system?
A) NETCONF
B) ERSPAN
C) OpenFlow
D) RESTful
5. The CPU command defines a hierarchical protection domain, in which of the following levels has the highest authority to directly operate the hardware?
A) Ring0
B) Ring2
C) Ring1
D) Ring
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: B,C | Question # 4 Answer: D | Question # 5 Answer: A |
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