Exam Name: HCIE-Data Center Network (Written) V1.0
Certification Provider: Huawei
Corresponding Certification: HCIE-Data Center
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Instant Download Huawei : H12-921_V1.0 Questions & Answers as PDF & Test Engine
Updated: Sep 05, 2026
No. of Questions: 241 Questions & Answers with Testing Engine
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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 |
| Passing Score: | 600/1000 |
| Exam Price: | 300USD |
| Available Languages: | English, Chinese |
| Real Exam Qty: | 60 |
| Exam Format: | Drag and Drop, Fill in the Blank, Single Answer, Multiple Answer, True/False |
| Related Certifications: | HCIE-Data Center Network (Lab) H12-922 |
| Exam Duration: | 90 minutes |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Written (center-based) examination |
| Pre Condition: | None required (strong theoretical and practical DCN knowledge recommended) |
| Official Syllabus URL: | https://e.huawei.com/ |
Huawei H12-921_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Center Network Planning and Design | 8% | - Underlay and Overlay Design Principles - Multi-Pod and Multi-Site Solutions |
| Data Center Network Operation and Maintenance | 16% | - iMaster NCE-Fabric O&M Tools - O&M Best Practices |
| Advanced Technologies and Applications of Data Center Networks | 31% | - Virtualization and OpenStack Networking - Kubernetes and Container Networking |
| Huawei CloudFabric Solution | 30% | - CloudFabric Architecture and Components - CloudFabric Deployment Scenarios |
| Data Center Network Basic Knowledge | 15% | - VXLAN and Overlay Technologies - Data Center and DCN Fundamentals |
FAQs for Huawei HCIE-Data Center Network (Written) V1.0 Candidates
The H12-921_V1.0 exam leads to the HCIE-Data Center certification from Huawei. It is positioned at the Expert (HCIE) level. The exam validates the knowledge and skills expected of candidates preparing for Huawei HCIE-Data Center Network (Written) V1.0.
Related certifications include:
- HCIE-Data Center Network (Lab) H12-922
The H12-921_V1.0 exam includes 60 questions and allows 90 minutes. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
The passing score for H12-921_V1.0 is 600/1000, and the official exam fee is 300USD. Because a retake requires paying the exam fee again, use timed practice results as a readiness check before scheduling your next attempt. If your performance remains inconsistent, continue reviewing weak domains and repeat a timed session before booking the exam.
None required (strong theoretical and practical DCN knowledge recommended)
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
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If you purchase the corresponding H12-921_V1.0 preparation material and do not pass that exam within 60 days of purchase, you may apply for a full refund under the 100% Money Back Guarantee. The request requires a scanned exam enrollment slip and the official Score Report PDF, submitted within two days after the exam. Eligible requests are processed within seven days.
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The current H12-921_V1.0 outline is organized into 5 top-level domains. The first listed areas include:
- Huawei CloudFabric Solution (30%)
- Data Center Network Basic Knowledge (15%)
- Data Center Network Planning and Design (8%)
Review the Exam Topics section above for the complete outline and any nested subtopics.
Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
Question 1
In which of the following storage network architectures does the storage array provide file storage to the server?
A. IP SAN
B. NAS
C. DAS
D. FC SAN
Question 2
Which of the following falls under the technical layer of the AI industry?
A. robot
B. artificial intelligence
C. machine learning
D. Autonomous driving
Question 3
In the open and programmable overall solution of CloudFabric network services, AOC is responsible for the unified management of heterogeneous network devices, and it uses which of the following options to implement this function based on the file type?
A. JSON
B. pyc
C. .XML
D. YANG
Question 4
Which of the following interface standards uses SCSI instructions?
A. FC
B. SAS
C. IDE
D. SATA
Question 5
After a CloudFabric data center network is changed, you can use which of the following functions of iMaster NCE-FabricInsight can be used to perform ARP on the device before and after the change ? Item comparison analysis
A. Data plane intent verification
B. Intelligence at the edge
C. Network health
D. Device snapshot comparison
Solutions:
| Question 1 Answer: B | Question 2 Answer: C | Question 3 Answer: D | Question 4 Answer: A,B,D | Question 5 Answer: D |
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