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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 |
| Related Certifications: | HCIE-Data Center Network (Lab) H12-922 |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Available Languages: | Chinese, English |
| Exam Format: | Drag and Drop, Single Answer, Multiple Answer, Fill in the Blank, True/False |
| Sample Questions: |  |
| 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 Operation and Maintenance | 16% | - iMaster NCE-Fabric O&M Tools - O&M Best Practices |
| Huawei CloudFabric Solution | 30% | - CloudFabric Architecture and Components - CloudFabric Deployment Scenarios |
| Advanced Technologies and Applications of Data Center Networks | 31% | - Kubernetes and Container Networking - Virtualization and OpenStack Networking |
| Data Center Network Basic Knowledge | 15% | - Data Center and DCN Fundamentals - VXLAN and Overlay Technologies |
| Data Center Network Planning and Design | 8% | - Multi-Pod and Multi-Site Solutions - Underlay and Overlay Design Principles |
H12-921_V1.0 FAQ — Efficient Preparation Starts Here
None required (strong theoretical and practical DCN knowledge recommended) Eligibility rules do change, so confirm the current requirements on the official page (official H12-921_V1.0 exam page) before booking.
90 minutes for 60 questions. Efficiency beats exhaustion: the ExamTorrent software version simulates the real test scene and scores your performance, so every practice hour moves you forward.
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300USD per attempt, 600/1000 to pass. Since a retake costs the full fee, prepare with direction: the 241 practice questions from ExamTorrent focus your effort where the exam points are.
The Huawei HCIE-Data Center Network (Written) V1.0 is Huawei's certification exam for HCIE-Data Center, at the Expert (HCIE) level. It validates applied skills employers hire for — a credential worth the effort. Related credentials include HCIE-Data Center Network (Lab) H12-922.
The Huawei HCIE-Data Center Network (Written) V1.0 blueprint covers 5 domains — including Data Center Network Operation and Maintenance (16%), Advanced Technologies and Applications of Data Center Networks (31%), Huawei CloudFabric Solution (30%). The weightings are your efficiency map: heavy domains first. Every subtopic appears in the outline above.
Yes — download the free Huawei HCIE-Data Center Network (Written) V1.0 demo and judge the question quality before paying. Every purchase stays valid for 365 days with free updates throughout, renewable afterward at 50% off.
Huawei HCIE-Data Center Network (Written) V1.0 Sample Questions:
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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Which of the following descriptions of VAS resource pooling deployment is correct in the CloudFabric solution?
- A. A centralized VAS resource pool refers to the construction of an independent VAS resource pool outside the business Fabric region, and each Fabric shares resources to maximize resource utilization
- B. Centralized VAS resource pools do not support active/standby deployments and are prone to single points of failure
- C. Distributed VAS resource pool refers to planning an independent VAS resource pool in each Fabric, and forming an overall VAS resource pool through a large Layer 2 network , with each Fabric interval VAS resource sharing
- D. When a distributed VAS resource pool is deployed, a single point of failure is avoided because VAS resources exist in each fabric
Correct Answer: A 🗳️
Which of the following descriptions of the business chain is wrong?
- A. In the NSH implementation, the service chain function is implemented by inserting the NSH header into VXLAN packets
- B. In the PBR implementation, the controller delivers PBR diversion policy routes to SFF and SC nodes hop-by-hop through NETCONF
- C. In PBR implementation, the controller delivers filtering and redirection policies to the SC nodes to selectively redirect service traffic
- D. In the NSH implementation, the SF node must support NSH
Correct Answer: D 🗳️
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In Huawei's CloudFabric solution, tenants are performing VPC interconnection service orchestration
- A. When the virtual firewalls of two VPCs are distributed on two different physical firewalls, and traffic passes through the firewalls on both sides, and two physical firewalls are connected to the same service leaf, two different VRFs need to be created
- B. When the virtual firewalls of two VPCs are distributed on two different physical firewalls, and traffic passes through the firewalls on both sides, and the two physical firewalls are connected to different service leaves, you need to create two different VRFs
- C. In all VPC interworking scenarios, if a meso-VRF is used, the VPC inter-communication will share a single interworking VRF, and the controller will not create two different interworking VRFs
- D. When two VPCs have their own virtual firewalls and traffic crosses the firewalls, and the service leaves of the two WCs are the same, and if they share a physical firewall, you need to create two different VRFs
Correct Answer: B 🗳️
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When the IPv network of a data center is connected to multiple ISP ports and provides IPv service access, which of the following technologies can be used to achieve address translation between IPvs and IPvs?
- A. NAT
- B. NAT66
- C. NAT44
- D. NAT64
Correct Answer: B 🗳️
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