Get the H12-921_V1.0-ENU Exam Dumps and Set Up Your HCIE-Data Center Network (Written) V1.0 Certification Exam

1. Which of the following devices can be used as service nodes in the service chain?

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

3. 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?

4. 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?

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

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

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

8. 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?

9. 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?

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

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

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

13. As shown in the figure in the Multi-PoD solution of the CloudFabric solution, in the active/standby egress scenario, when the Border Leaf is the primary failure, the VM belonging to VPC1 is located.

What traffic path will be used to access the external network?

14. 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?

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

16. Which of the following types does the iMasterNCEFabricRunbook work contain?

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

18. What are the correct terms of the following descriptions of underlays and overlay networks?

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

20. Which of the following types of virtual NICs can be created by the Linux server?

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

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

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

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

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

26. In the Huawei CloudFabric solution, the network controller uses the NETCONF device to deliver configurations.

Which of the following encodings does NETCONF information use?

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

28. 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?

29. 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?

30. 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?

31. 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?

32. 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?

33. 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?

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

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

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

37. Centralized storage generally provides data storage by the storage array, which of the following components does the storage array contain?

38. Which of the following descriptions of the business chain is wrong?

39. In a data center network, which of the following technologies can be used to achieve sub-second data collection?

40. After the dual-stack transformation of the Internet access area of the data center network, which of the following methods can the network egress choose to interconnect with the operator's IPv network?

41. Which of the following terms is NOT a hard disk media?

42. In which of the following storage network architectures does the storage array provide file storage to the server?

43. Which of the following is not within the scope of the iMaster NCE-FabricInsight protocol layer health assessment?

44. Which of the following types of network overlay networking does the CloudFabric solution consist of?

45. Which of the following descriptions of container technology and virtual machine technology is wrong?

46. Which of the following components of open-source OpenStack provides management services for the lifecycle of bare metal servers?

47. Centralized storage generally provides data storage by the storage array, which of the following components does the storage array contain?

48. In the container network scenario of the CloudFabric solution, when the container accesses the network through the L3 route mode, which of the following components establishes a BGP neighbor relationship with the ToR?

49. Which of the following does not support cross-site L2 interoperability in the Multi-Site interconnection scenario of the CloudFabric solution?

50. In a CloudFabric multi-computing lossless network, if a device wants to remove the PFC deadlock by not responding to a backpressure frame, which of the following lossless functions needs to be deployed?

51. Which of the following is the role of SI in the NSH service chain?

52. Which of the following options are included in the action type of a runbook in the CloudFabric network business open programmable overall solution?

53. Device configuration parameters can be adjusted when using the edge intelligence function of iMaster NCE-FabricInsight for specified stream analysis.

Which of the following device configurations cannot be automatically delivered during UDP specified stream analysis?

54. iMaster NCE-Fabric provides an intelligent event function based on user intent, which can close the loop on fault events.

Which of the following is a closed-loop approach to business failures?

55. Which of the following is the destination MAC address of the PFC backpressure frame?

56. When service packets are connected to a VXLAN network through a Layer 2 sub-interface, different flow encapsulation types need to be configured on different Layer 2 sub-interfaces.

The same physical interface can access different data packets.

Which of the following is NOT a stream encapsulation type that is supported by a Layer 2 sub-interface?

57. Which of the following descriptions of the VPC routing table in the AWS public cloud model is wrong?

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

59. 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?

60. Which of the following descriptions of distributed training is wrong?