Prepare with Huawei : H12-921_V1.0 exam braindumps as your best preparation materials
Updated: Sep 15, 2026
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Huawei H12-921_V1.0 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIE-Data Center Network (Written) V1.0 |
| Exam Number: | H12-921_V1.0 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | HCIP-Data Center Network HCIA-Data Center Network |
| Exam Format: | Multiple-choice questions, Single-choice questions |
| Available Languages: | English, Chinese |
| Recommended Training: | HCIE-Data Center Network Training Resources (Huawei Official Learning) |
| Exam Registration: | Huawei Talent Certification Portal |
| Sample Questions: | Huawei H12-921_V1.0 Sample Questions |
| Exam Way: | Written exam (computer-based test at authorized Huawei test centers or online proctoring depending on region) |
| Pre Condition: | It is recommended to have HCIP-Data Center Network certification or equivalent hands-on experience in data center networking. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/ |
Huawei H12-921_V1.0 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Cloud Data Center and SDN | - Huawei CloudFabric solution concepts - SDN architecture and controllers |
| Topic 2: Data Center Network Technologies | - VXLAN and EVPN technologies
|
| Topic 3: Data Center Network Architecture | - Modern data center architecture principles - Cloud data center evolution and design models |
| Topic 4: High Availability and Security | - Security mechanisms in data center networks - Data center redundancy and HA design |
| Topic 5: Data Center Storage and Virtualization | - Storage networking fundamentals - Compute and network virtualization integration |
Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
An MPI collection operation is when all processes in a communication space work together to accomplish a specific data operation and transmission. Which of the following items fall into a common collection action type?
- A. MPI_Scatter
- B. MPI_Gather
- C. P2P
- D. MPI_AllReduce
Correct Answer: A,B,D 🗳️
Which of the following descriptions of IP prefix routing in BGP EVPN is wrong?
- A. IP prefix routing can be used for hosts within a VXLAN network to access external networks
- B. The RT value carried by the IP prefix route is the Export RT value configured in the IP VPN-Instance
- C. The packets of an IP prefix route carry the L2 VNI and L3 VNI of the route
- D. When carrying a host IP address, this type of route functions in the same way as an IRB type route in the VXL AN control plane and is primarily used for host IP route advertisement
Correct Answer: C 🗳️
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By default, iMaster NCE-FabricInsight can predict the interface traffic trend at which of the following times?
- A. 4 months
- B. 3 months
- C. 2 months
- D. 1 month
Correct Answer: B 🗳️
In Huawei's SDN solution, what is the wrong description of the FusionSphere business model?
- A. VDC is a resource unit, VDC supports cross-POD deployment, and tenants rent resources at VDC granularity.
- B. VPC is a business unit, and VPC supports cross-POD deployment.
- C. VMs are virtual machines, and VMs can be deployed across VPCs.
- D. PODs are physical units, i.e. a Fabric network can be thought of as a POD.
Correct Answer: C 🗳️
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IN THE CLOUDFABRIC SOLUTION, WHEN USING MDC TO ROW AWS HAS A CLOUD NETWORK, IGWS IN THE AWS TYPE WILL BE PROJECTED AS WHICH OF THE FOLLOWING OPTIONS? ?
- A. IGW routing table
- B. TransitRouter
- C. Logic Router
- D. External Gateways
Correct Answer: D 🗳️
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