Category Archives: HCIE-Data Center Network

06 Feb

New HCIE-Data Center Network V1.0 (Written) H12-921_V1.0-ENU Exam Questions – Read Free Test Online

To earn the HCIE-Data Center Network V1.0 certification, you must pass a written exam and a lab exam. The written exam is H12-921_V1.0-ENU. If you are planning to take the Huawei H12-921_V1.0-ENU exam and searching the latest study materials, you can come to HCDAtest to choose the new H12-921_V1.0-ENU exam questions for learning. We have released H12-921_V1.0-ENU exam questions online to ensure that you can pass the exam smoothly.

The new H12-921_V1.0-ENU exam questions for the HCIE-Data Center Network V1.0 (Written) certification exam are great with 239 practice questions and answers. We have the Huawei H12-921_V1.0-ENU free test online to help you check the quality of the H12-921_V1.0-ENU exam questions. If have any questions, please contact us via mail: [email protected].

Begin to Test:

1. In the process of open and programmable evolution of CloudFabric network services, APIs evolve from atomic APIs to network service APIs and then to intent APIs
Which of the following is a web service API?

Question 1 of 33

2. In Huawei's CloudFabric solution, if you want to use a third-party VAS device to provide value-added services, which of the following VAS device management modes should you use if the VAS device cannot be managed by the controller?

Question 2 of 33

3. Which of the following describes the error of the three-level rollback function supported by iMaster NCE-Fabric?

Question 3 of 33

4. Which of the following in server virtualization provides a user interface, has functions such as monitoring and managing virtualized resource pools, simplifying virtual machine management processes, and configuring resource scheduling policies and execution rules?

Question 4 of 33

5. In the Huawei CloudFabric solution, the network controller uses the NETCONF device to deliver configurations.
Which of the following encodings does NETCONF information use?

Question 5 of 33

6. n 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?

Question 6 of 33

7. Which of the following descriptions of the open source OpenStack Glance component is correct?

Question 7 of 33

8. Which of the following components in Huawei's intelligent lossless network solution architecture for multi-computing scenarios offloads the RDMA input layer and the following protocol stacks to the NIC hardware, so that peripherals can directly access the memory of the remote host?

Question 8 of 33

9. Which of the following device statistics cannot be viewed in the device management of iMaster NCE-Fabric?

Question 9 of 33

10. What is correct about the following description of Docker?

Question 10 of 33

11. Which of the following describes the error in the CloudFabric network virtualization scenario?

Question 11 of 33

12. When the cloud platform creates a VM resource, it needs to call multiple components, such as Nova, Cinder, Glance, etc., and the authentication and authentication between the components depends on which of the following options?

Question 12 of 33

13. In Huawei's CloudFabric solution, in the scenario where the Border Leaf and Service Leaf are separated, what are the correct descriptions of the following principles for traffic orchestration between internal and external networks?

Question 13 of 33

14. Runbook action (An action is composed of multiple steps, in which of the following APIs should each step be required??)

Question 14 of 33

15. Which of the following falls under the technical layer of the AI industry?

Question 15 of 33

16. Which of the following server components is used as a temporary place to store program instructions, data, and intermediate results during computation?

Question 16 of 33

17. Which of the following IPv6 transformation solutions for data center networks only needs to transform the egress gateway to support IPV4/IPv6 dual-stack services, which requires less transformation effort and less impact on existing network services?

Question 17 of 33

18. Which of the following protocol standards is led by Huawei to solve the PFC head-resistance problem?

Question 18 of 33

19. Which of the following is not included in the PCIe fabric?

Question 19 of 33

20. What are the correct items in the following descriptions of the design of the CloudFabric intelligent lossless multivariate computing physical network?

Question 20 of 33

21. Which of the following types of routes does BGPMVPN advertise multicast source information?

Question 21 of 33

22. Which of the following is wrong in the description of communication between VMs in a DVS distributed virtual switch environment in server virtualization?

Question 22 of 33

23. In an HPC solution, which of the following nodes is typically installed on a GPU?

Question 23 of 33

24. Which of the following is not part of the analysis scope of the iMaster NCE-FabricInsight network snapshot function?

Question 24 of 33

25. If a company provides services with large bursts of traffic, large gaps in business needs between peaks and valleys, and a wide distribution of users, which of the following methods should the company adopt to deploy its services based on cost and user experience considerations?

Question 25 of 33

26. In the computing linkage scenario of the CloudFabric solution, when the VM is wired, iMasterNCEFabric senses the port on which of the host connects to the leaf point through which of the following protocols?

Question 26 of 33

27. Which of the following components of open-source OpenStack provides a Dashboard for users to use?

Question 27 of 33

28. Which of the following descriptions of firewalls is wrong when deploying a data center network?

Question 28 of 33

29. Network-wide intelligent O&M is a feature of Huawei's CloudFabric solution, which provides intelligent O&M compared with traditional device-centric O&M
It is centered on which of the following, minutes Level of identifying cyber risks?

Question 29 of 33

30. Which of the following descriptions of the RTT requirements between different PoDs is correct in the Multi-PoD scenario of the CloudFabric solution?

Question 30 of 33

31. Which one is wrong in the description of calico, the networking solution for Kubernetes?

Question 31 of 33

32. How many core-layer switches are required in a typical 4-element Fat-Tree topology in an HPC solution?

Question 32 of 33

33. In the CloudFabric solution, iMaster NCE-Fabric supports network O&M based on physical topology.
When the color of a device in a physical topology is red, which of the following meanings is indicated?

Question 33 of 33


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