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Huawei H12-921_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Center Network Basic Knowledge | 15% | - Data center network architecture and evolution - Data center and data center network overview - Overlay network fundamentals - Underlay network technologies - Network virtualization and SDN concepts |
| Topic 2: Advanced Technologies and Applications of Data Center Networks | 31% | - Data center network reliability and high availability - Cloud and container network integration - Data center routing protocols - Network virtualization and multi-tenant solutions - VXLAN and EVPN technologies |
| Topic 3: Data Center Network O&M and Troubleshooting | 16% | - Monitoring and management systems - Network change and upgrade procedures - Performance optimization and tuning - Fault diagnosis and troubleshooting methodology |
| Topic 4: Data Center Network Planning and Design | 8% | - Underlay and overlay design principles - Network scalability and redundancy design - Requirement analysis and capacity planning - IP addressing and VLAN planning |
| Topic 5: Huawei CloudFabric Solution | 30% | - iMaster NCE-Fabric management platform - CloudFabric architecture and components - CloudFabric deployment models - Cloud-network integration solutions - Multi-data center interconnection - Data center security in CloudFabric |
Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
Question 1
In micro-segmentation, if the source leaf has the EPG packet information corresponding to the source IP, the destination leaf has the EPG group information corresponding to the destination IP EPG group information, but there is no user-configured EPG intergroup policy for both Leaves, which of the following behaviors is correct by default?
A. On the destination side, Leaf discards service packets
B. Service packets can be sent from the source to the destination
C. Leaf discards service packets on the source side
D. The processing of service packets depends on the default access control policy of the unknown EPG group members of the source leaf
Question 2
For CloudFabric-based data center networks, you can use the iMaster NCE-Fabric controller and iMaster NCE-FabricInsight analyzer to provide refined O&M for the network. Which of the following is NOT an O&M feature provided by iMaster NCE-Fabric?
A. Three levels of rollback
B. Network health
C. Three-layer topology looks at each other
D. Service path detection
Question 3
iMaster NCE-Fabric provides an intelligent event function based on user intent, which can close the loop on fault events. Which of the following is a closed-loop approach to business failures?
A. Fix the network configuration associated with an unknown link
B. Notify the user of a failure
C. This section displays the details of the abnormal re-insurance flow monitoring
D. Provide a remediation plan
Question 4
The following: "Support docking with the community or third-party commercial OpenStack + third-party cloud management platform." "What level of the CloudFabric solution architecture is described?"
A. Business presentation/collaboration layer
B. Compute the access layer
C. Network service layer
D. Network Analysis/Control Layer
Question 5
Which of the following is one of the following benefits of CloudFabric Easy?
A. Simplified architecture: Simplified networking, simplified control, and pre-installed devices
B. Simplified configuration: bundles cost less
C. Stand-alone version is supported
D. Simplified provisioning: second-level provisioning, simulation verification, and intelligent O&M
Solutions:
| Question 1 Answer: A | Question 2 Answer: B | Question 3 Answer: A | Question 4 Answer: A | Question 5 Answer: A,B,C,D |
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