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Huawei H12-921_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Center Network Basic Knowledge | 15% | - Underlay network technologies - Overlay network fundamentals - Data center and data center network overview - Data center network architecture and evolution - Network virtualization and SDN concepts |
| Data Center Network Planning and Design | 8% | - Requirement analysis and capacity planning - Network scalability and redundancy design - IP addressing and VLAN planning - Underlay and overlay design principles |
| Data Center Network O&M and Troubleshooting | 16% | - Performance optimization and tuning - Fault diagnosis and troubleshooting methodology - Monitoring and management systems - Network change and upgrade procedures |
| Huawei CloudFabric Solution | 30% | - iMaster NCE-Fabric management platform - CloudFabric architecture and components - Cloud-network integration solutions - CloudFabric deployment models - Data center security in CloudFabric - Multi-data center interconnection |
| Advanced Technologies and Applications of Data Center Networks | 31% | - Cloud and container network integration - Data center routing protocols - Network virtualization and multi-tenant solutions - VXLAN and EVPN technologies - Data center network reliability and high availability |
Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
At which layer of headers is the ECN tag located in the message?
- A. Ethernet layer header
- B. TCP layer header
- C. IP Layer Header
- D. UDP layer header
Correct Answer: C 🗳️
Explanation: Only visible for DumpsValid members. You can sign-up / login (it's free).
Which of the following hard disk media does not support the NVMe interface protocol in mainstream server scenarios?
- A. SSD
- B. DRAM
- C. SCM
- D. HDD
Correct Answer: D 🗳️
Explanation: Only visible for DumpsValid members. You can sign-up / login (it's free).
Which of the following components of open source OpenStack has a core function of providing monitoring services?
- A. Manila
- B. Neutron
- C. Ceilometer
- D. Trove
Correct Answer: C 🗳️
Which of the following Linux namespaces implements process IDs that can be duplicated but do not affect each other?
- A. IPC
- B. PID
- C. UIS
- D. UID
Correct Answer: B 🗳️
Explanation: Only visible for DumpsValid members. You can sign-up / login (it's free).
In microsegmentation, if the EPG packet information corresponding to the source IP exists in the source leaf, there is no EPG packet message corresponding to the destination IP on the destination side Which of the following behaviors is correct?
- A. On the target side, the leaf matches the default access control policy of the EPG group members
- B. On the target side, the leaf matches the default access control policy of the unknown EPG group member
- C. On the source side, Leaf matches the default access control policy of the EPG group members
- D. On the source side, the leaf matches the default access control policy of the unknown EPG group member
Correct Answer: B 🗳️
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