Exam Name: HCIE-Data Center Network (Written) V1.0
Certification Provider: Huawei
Corresponding Certification: HCIE-Data Center
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Updated: Sep 25, 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 |
| Related Certifications: | HCIA-Data Center Network HCIP-Data Center Network |
| Certificate Validity Period: | 3 years |
| Available Languages: | Chinese, English |
| Exam Format: | Multiple-choice questions, Single-choice questions |
| Recommended Training: | HCIE-Data Center Network Training Resources (Huawei Official Learning) |
| Exam Registration: | Huawei Talent Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| 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: Data Center Network Technologies | - Layer 2 and Layer 3 switching technologies
|
| Topic 2: Cloud Data Center and SDN | - Huawei CloudFabric solution concepts - SDN architecture and controllers |
| Topic 3: High Availability and Security | - Data center redundancy and HA design - Security mechanisms in data center networks |
| Topic 4: Data Center Storage and Virtualization | - Compute and network virtualization integration - Storage networking fundamentals |
| Topic 5: Data Center Network Architecture | - Cloud data center evolution and design models - Modern data center architecture principles |
H12-921_V1.0 Exam FAQs: No-Nonsense Answers
The H12-921_V1.0 exam — officially the HCIE-Data Center Network (Written) V1.0 — is Huawei's certification exam for professionals who work with its technologies, and passing it awards the HCIE-Data Center Network certification at the Expert level. Vendor-issued credentials like this one remain among the clearest signals of skill a resume can carry. It also connects naturally to HCIP-Data Center Network, HCIA-Data Center Network as a next step.
Yes — TestKingIT offers a free PDF demo of the H12-921_V1.0 practice questions so you can inspect the question quality and verified answers before paying anything. Once you purchase, 365 days of free updates are included, and if the product expires, the update service renews at a 50% discount from your member zone.
The Huawei HCIE-Data Center Network (Written) V1.0 blueprint comprises 5 domains, led by High Availability and Security, Data Center Network Architecture, and Data Center Storage and Virtualization. The complete weighted syllabus is in the section above — accurate preparation starts with knowing exactly what the exam weights most.
Huawei recommends the following training for the Huawei HCIE-Data Center Network (Written) V1.0:
Courses build understanding; carefully compiled practice builds accuracy under pressure. Combine either resource above with 241 practice questions from TestKingIT and your preparation covers both.
It is recommended to have HCIP-Data Center Network certification or equivalent hands-on experience in data center networking.
Vendor criteria evolve, so before you schedule anything, verify the latest requirements on the official Huawei exam page.
Registration for the Huawei HCIE-Data Center Network (Written) V1.0 runs through these official channels:
Worth noting when you book: the H12-921_V1.0 exam is delivered Written exam (computer-based test at authorized Huawei test centers or online proctoring depending on region).
Delivery first: download immediately after payment, with an email copy arriving within one minute. If 2 hours pass with no email, check spam and contact our support team. You can install the software on as many computers as you need — no device limit.
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Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
In the CloudFabric solution, which of the following is the correct order in which VMs are launched in the computing linkage scenario: (1) Created by the computing administrator
VM;(2) iMaster NCE-Fabric obtains VM on-line information through VMM (3) The network administrator creates the corresponding virtual network through iMaster NCE-Fabric (4) iMaster NCE-Fabric senses the location of the VM and automatically delivers the mapping of VLAN and VNI
- A. 3124
- B. 1234
- C. 3142
- D. 4132
Correct Answer: A 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
In the scenario of the CloudFabric distributed storage network solution, if the storage front-end network and the back-end network are deployed in a converged manner, how many NICs are required for each storage server?
- A. 3
- B. 4
- C. 1
- D. 2
Correct Answer: C 🗳️
Which one is wrong in the following description of the iMaster NCE-Fabric single-path probing function?
- A. You can use it to view the actual physical path of a specific service flow between VMs
- B. Paths can be filtered based on five-tuple information
- C. It can be used to detect whether service flows between physical machines are interrupted
- D. You can configure multiple probe packets to be sent at a time
Correct Answer: D 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
As shown in the diagram, when DCs are interconnected via VLAN Hand-off, which of the following describes the error?
- A. Transmission of common VLAN packets between the Fabric-GW and the DCI-GW
- B. DCI-GW requires VXLAN support
- C. The DCI network only passes the underlay route for the DCI-GW
- D. DCI-GW does not learn the routes between the service host and the network
Correct Answer: D 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
In the CloudFabric Cloud-Network Integration OpenStack scenario, a company wants the VMs created in the data center to be able to access the Internet Which of the following is the key content created on OpenStack?
- A. External Networks
- B. External gateways
- C. Security group
- D. Business chain
Correct Answer: A 🗳️
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