EXAMEN

1. In Huawei FusionSphere, a new snapshot is created for the VM. This snapshot can save information about all disks of the VM. A:True. B:False.

. The administrator adds a storage interface to the host in FusionCompute to achieve the docking of host and storage device. Which of the following storage types do not need to add a storage interface?. A:FC-SAN storage. B:IP-SAN storage. C:Local hard disk. D:Local memory disk.

. When installing FusionCompute, which of the following is the proper order of installation?. A:First install the VRM on a physical server, and then add the host through VRM. After the host is added successfully, it is the CNA host. B:Install the CNA host first, then install the Installer on the CNA host and install the VRM through the Installer. C:Install the Installer on the PC first, then install the CNA host and VRM through the Installer. D:Use mirroring to install the server as a CNA host, and then use commands to create a VRM virtual machine on the host.

4. In Huawei FusionSphere, what kind of storage resource is added to a host, then one disk of a VM corresponds to one LUN in the storage?. A:FusionStorage. B:Advanced SAN. C:FC-SAN. D:IP-SAN.

. In FusionSphere, each VM can have multiple virtual network interface cards. A:True. B:False.

When creating a port group in FusionCompute, which of the following operation is wrong?. A:Set the name of the port group-as "ceshi". B:Set the port type as "Normal". C:Set VLAN ID as "5000". D:Add "This is atest port” in the description.

Where can be the DRS function enable on the FusionCompute?. A:Cluster. B:Host. C:Virtual Machine. D:Operating System.

8. It can set the MTU value as 10000 in FusionCampute networking pool. A:True. B:False.

9. In FusionCompute, clonal VMs and cloned VMs have the same configuration at the time of cloning, but they do not have the same data. A:True. B:False.

10. Cloud computing is defined as a model, not just as a technology. This model can be either a business model or a service model. A:True. B:False.

11. Which of the following are the virtual exchange modes provided by Huawei virtual switches in FusionSphere?. A:Normal Mode. B:Through Mode. C:SRAOV through Mode. D:VF-TRUNK.

12. It can use the physical host optical drive to install the operating system for VM in Huawei FusionSphere. A:True. B:False.

13. Create a new disk in FusionCompute. Which of the following is incorrect?. A:Set the disk type as "normal" and set the disk mode as "standalone - non-persistent™. B:Set the disk mode as “standalone - non-persistent” and change the raw device mapping to “support”. C:Set the configuration mode of disk as "simplification" and set the disk mode as "standalone - persistent”. D:Set the configuration mode of disk ad "simplification" and set the disk mode as "standalone - non-persistent".

4. In the Huawei server virtualization solution, the virtual network interface card of each virtual machine is connected to the port of the virtual switch. To facilitate the configuration and management of multiple ports at the same time, ports with the same network attributes are distributed to the same port group. A:True. B:False.

15. FusionCompute can perceive the use of global physical resources during the running of a virtual machine and use intelligent scheduling algorithms to calculate the optimal host for virtual machine operation and run the virtual machine on the best host through hot migration and other means. This improves the overall business experience. A:True. b:False.

16. In FusionSphere, the type of a disk is “shared”. What are the correct statements about this disk?. A:This disk can only be bound to-one virtual machine. B:This disk can be boundto multiple virtual machines. C:The virtual machine on which this disk is mounted does not support full thermal migration. D:The virtual machine on which this disk is mounted does not support Snapshot function.

17. In FusionCompute, you can view which port of the DVS is connected to the VM. A:True. B:False.

18. What are the correct descriptions of port groups in FusionSphere?. A:Port group is a kind of policy mechanism. These policies are-used to manage the network connected to the port group. B:A port group is a distributed virtual switch. C:The virtual port contained in the port group has the same attributes. D:There are two types of ports in the port group, they are normal and relay.

19. A snapshot in FusionSphere Is a record of the data and status of a VM disk at a certain time. Which of the following scenarios applies to the snapshot?. A. Create a snapshot for the VIM before patching the VM_operating system. B. Create a snapshot of the virtual machine where the application resides before upgrading the application. C. Create a snapshot of the virtual machine before deleting the virtual machine. D. Create a snapshot of the virtual machine before shutting it down.

20. What are the ways to deploy virtual machines on the FusionCompute?. A. Copy. B: Template conversion. C. Create directly. D. Cloning.

1. In Huawei cloud computing, which of the following technology does the VPC's network security isolation function not rely on?. A. Hardware firewall. B. Software firewall. C. Switch. D. Elastic IP.

22. About the descriptions of the storage-related concepts in Huawei FusionSphere, which is wrong?. A.A physical storage device can be used as a storage resource. B.The storage device corresponds to a logical unit in the physical storage, such as a LUN. C. The capacity of data storage cannot be increased or decreased. D. VHD is a virtual machine disk file format.

23. Which of the following does not belong to the VM thermal migration limitations in FusionCompute?. A. Does not support the migration of mounted disks of "shared" type and the disk of linked clone virtual machines. B. Does not support non-persistent disks and the migration of VM disks enabled iCache function. C. Does not support the thermal migration of virtual machines with a status of "faulty". D. Does not support the thermal migration of virtual machines with a status of “running”.

24. In FusionCampute, you need ta modify a disk of a VM. Which of the following operations can be implemented?. A. Change the disk configuration mode from simplification to normal. B. Change the mode of the disk from slave to standalone - persistent. C. Change the capacity of the disk from 80G to 8G. D. Modify the status of the disk from available to unavailable.

25. What is service model of cloud computing for the basic resources such as rental processing capacity, storage space, and network capacity?. A. Infrastructure as a Service (laaS). B. Platform as a Service (PaaS). C. Software as a Service (SaaS). D. Data as a Service (DaaS).

26. Through FusionSphere's memory reuse technology, the total memory used by all virtual machines on the entire physical server can exceed the total physical memory of the server. A. True. B. False.

27. In Huawei FusionSphere, what is wrong about the description of raw device mapping?. A. Disk performance is good using raw device mapping. B. A data store that uses raw device mapping can only correspond to one disk. C. The operating system is recommended to be installed on a disk that uses raw device mapping. D. A data store that uses raw device mapping can only correspond to a LUN on the SAN storage.

28. In Huawei FusionSphere, the thin provisioning of virtualized storage is completely independent of the operating system and hardware. Therefore, as long as the virtual mirroring management system is used, the virtual storage thin provisioning function can be provided. A.True. B. False.

29. In FusionCompute, when the administrator checks the disk status, the administrator finds that the actual capacity is smaller than the capacity. What causes this phenomenon?. A The disk type is “shared”. B. The disk mode is “simplification”. C. The disk status is "unavailable". D. The disk mode is "slave".

30. After the VRMs are deployed by host and backup, FusionCompute can be accessed through the floating IP address. Ifthe network is normal, the floating IP address is always inaccessible. Which of the following is the most likely point of failure?. A. VRM master node fails. B. VRM standby node fails. C. There is a problem with one of the VRM master nodes or standby nodes. D. Both the host and backup VRM nodes are faulty.

31. In the FusionSphere server virtualization solution, if the server has a small number of physical network adapters, consider merging multiple planes and logically isolate the planes through VLANs. For example, the service plane and the management plane share the same physical network card but use different VLANs for isolation. A. True. B. False.

32. After FusionCompute is deployed, a user virtual machine on host computer can log in VNC window but can't operate properly and is stuck (can't click to open file, etc_). The host has three network ports, which connect management, service and storage these three different network planes. Which is the most likely cause of the failure?. A. Management link interruption. B. Semice link interruption. C. Storage link interruption. D. The virtual machine is damaged.

33. Which device in the traditional network corresponds to DVS in Huawei FusionSphere?. A. Splitter. B. Layer 3 switch. C. Layer 2 switch. D. Hub.

34. Which are the limitations of storage device raw device mapping in FusionCompute?. A. Does not support linked cloning. B. Does not support storage thin provisioning. C. Does not support storing incremental snapshots. D. Can't be used as a shared disk.

35. When use template to deploy virtual machine in FusionCompute, you need to implement the following requirements: When you create snapshot for virtual machine, the data of the disk is not taken snapshot. When you use the snapshot to restore virtual machine, the data on the disk is not restored. At the same time, you want all Virtual machine data is permanently written to disk. Which disk mode should you choose?. A. Dependent. B. Independence. C. Independence - Durable. D. Independent - Non-durable.

36. The snapshot feature of the FusionCompute, which is correct?. A. Avirtual machine can create up to 8 snapshots. The created snapshots can only be manually deleted. B. The storage type of thevirtual machine disk is advanced SAN storage, FusionStorage, virtualized local hard disk, virtualized SAN storage or when the NAS is stored, the virtual machine supports the snapshot function. C. If virtual machine is set to Slave, the snapshot is not taken when the snapshot is created. D. Can't operate virtual machine during online incremental snapshot creation.

37. In FusionSphere, which is correct about the communication between virtual machines?. A. The two virtual machine that belong to the same port group on the network card communicate with each other without going through the physical network. B. Two virtual machines running on the same host communicate with each other without going through the physical network. C. Huawei virtual switches are divided into standard virtual switches and distributed virtual switches. D. The virtual switch function of the intelligent network card is also provided by the Huawei virtual switch.

39. The description of the production template in FusionCompute. Which is wrong?. A."Virtual machine to template" converts the virtual machine directly to template. All parameters are currently configured use this virtual machine. The virtual machine will no longer exist after conversion. B. The “virtual machine cloning to template" is copy the virtual machine as template and support adjustment of some parameter configurations, which may be slightly different from the original virtual machine. The virtual machine can still be used normally after cloning is completed. C. "Template cloning to template” is copy the template as a new template and support adjustment of some parameter configuration. It can be slightly different from the original template. The original template still exists after cloning is complete. D. When use virtual machine to-create a template, the status of the virtual machine can be "running".

40_ In Huawei FusionSphere, the disk size is not automatically reduced after data is deleted inside the virtual machine. The next time the user rewrites the data, it will use these internally released spaces. A.True. B. False.

41. What is the typical procedure for an administrator add storage to host in FusionCompute?. A. Add Host Storage Interface -> Associate Storage Resource -> Scan Storage Device -> Add Data Storage. B Associating Storage Resources -> Add Host Storage Interface -> Scan Storage Device -» Add Data Storage. C. Add Data Storage -> Add Host Storage Interface -> Associate Storage Resource -> Scan Storage Device. D. Add Host Storage Interface -> Associate Storage Resources -> Add Data Storage -> Scan Storage Devices.

42. Which is the correct relationship between the physical switch port mode and the port group type in the FusionCompute?. A. Common access port group for physical switches. B. Common trunk corresponding to the port group for physical switches. C. access of the physical switch to the port group. D. trunk of the physical switch trunk corresponding to the port group.

43. What are the ways to implement memory reuse in Huawei FusionSphere?. Memory replacement. Memory increased. Memory sharing. Memory bubbles.

44Huawei FusionCompute CPU QoS features, which parameters can be configured?. Shares. Percentage. Reserve. Limitations.

45. The QoS function of FusionCompute does not support the traffic limitation between virtual machines. in the same host. True. False.

46. Which of the following functions is provided by CNA in FusionCompute?. Manage the dynamic adjustment of resources within the cluster. Provide virtual computing capabilities. Manage the virtual machines on the compute nodes. Manage computing, storage and network resources on the compute nodes.

47. Use the existing template in the FusionCompute to create virtual machine that is consistent with the template specifications to implement the rapid deployment of virtual machines. True. False.

48. Which does not support data storage of disk expansion in FusionCompute?. Local hard disk. Virtualized SAN storage. NAS storage. FusionStorage.

49. In FusionCompute, which functions can be enabled by the user to improve the I/O performance of large, multi-queue of |O-intensive services?. Cluster I/O ring adaptation. Cluster HANA optimization. Cluster GuestNUMA policy. Cluster IMC strategy.

50. When add storage resource to Huawei FusionCompute, select the resource "Advanced SAN", you must set the storage multipath type to "Huawei". True. False.

38. Which of the following statements about Huawei virtual switch are correct?. Huawei Virtual Machine Switch is Open Source Open vSwitch. Huawei Distributed Switch has multiple virtual ports. Each port has its own attribute. Huawei virtual switches are divided into standard virtual switches and distributed virtual switches. The virtual switch function of the intelligent network card is also provided by the Huawei virtual switch.

51. The function of the operation log in FusionSphere is ta supervise the operation of the administrator in real time to ensure the security of the system. True. False.

52. In FusionCompute, which is the correct about IO ring?. The main purpose of turning on-\/O ring is maximize the performance of the storage device. In the same cluster, administrators can turn on I/O ring function for some hosts according to their needs. In the same cluster, administrators can turn on I/O rings for some virtual machine according to their needs. Immediately after the 1/0 ring function is enabled in the same cluster.

53. Create a virtual machine in FusionSphere. Which is correct statement about the network card of virtual machine?. There is a fundamental difference between virtual network card and physical network. A virtual network card does not require MAC address. In the virtualized network, the MAC address and IP address of the virtual network card can be manually specified. In the virtualized network, the MAC address and IP address of the virtual network card are automatically assigned by the VRM. In the virtualized network, the IP address of the virtual network card needs to be manually specified.

55. In FusionCompute, set the host failure control policy to "intra-virtual machine cluster recovery". After a host in the cluster fails, the virtual machine on this host will automatically migrate to other hosts in the cluster. True. False.

56. The CPU source reservation in the FusionCompute refers to the highest computing capacity that the virtual machine can obtain. The CPU source limit refers ta the minimum computing capacity that the virtual machine can obtain. True. False.

57. Virtualization is a kind of resource management technology. It abstracts and converts various physical resources, such as servers, networks, memory and storage. It breaks the uncutable barriers between the physical structures and it allows users to apply these resources better than the original configuration. True. False.

58. The description of HA in Huawei FusionSphere, which is wrong?. This function support automatic restart after virtual machine failure. If the virtual machine data is stored in shared storage, Unsaved data will not be lost iffailure occurs. The system periodically detects the status of the virtual machine. When the failure of the physical server causes the failure of the virtual machine, the system will migrate the virtual machine to another physical server and restart it to ensure that the virtual machine can recover quickly. The current system can detect the cause of virtual machine failures, including physical hardware failures and operating system failures.

54. FusionSphere installation includes tool installation and manual installation. True. False.

59. In Huawei FusionSphere, when add shared storage for multiple hosts, which of the following operations are correct?. When the shared storage type is IP SAN. ensure that the host storage network and the storage service interface are connected. Check the corresponding host when add data store. Check all hosts when associating storage devices. Check all hosts when initializing storage resources.

60. Which of the following are not the default roles in FusionManager system?. administrator. operator. super_administrator. user. auditor.

61. The following statements about VNC, which are correct?. VNC needs to support Linux operating system. VNC is a lightweight remote control computer software. The controlled computer needs to install the corresponding software as VNC server (. Hosts that initiate control requests need to install the corresponding software as VNC server.

62. In FusionCompute for virtual machine cloning, which conditions must be cloned for the virtual machine?. The virtual machine ID for the cloned virtual machine has been obtained. When cloning virtual machine online, only one virtual machine can be cloned at one time. Batch cloning is not supported. The virtual machine has tools and the tools are running normally. The disk of the virtual machine must be created on the virtualized data storage or FusionStorage, and the shared disk cannot be mounted.

63. In FusionCompute, configure the IMC model can ensure that the host within a cluster to the virtual machine to provide the same CPU function set, even if the host of the actual CPU model is different, also won't because the CPU is not compatible with the virtual machine failure caused by migration. True. False.

64. In the cloud computing. what is the so-called east-west traffic of the data center?. Interactive traffic between multiple data centers. Data center-to-user traffic. Data Center internal interactive traffic. Data Center External Traffic.

65. Which of the following concepts belong to the FusionSphere Virtualization Network?. vNIC. DVS. Uplink. Port group.

66. In FusionSphere, which of the following is a description of VM hot migration?. Different source CPUs from different vendors do not affect hot-migration. Memory compression transmission technology used to improve migration efficiency. During the VM migration, user services will not be interrupted. Migrate virtual machines within and between clusters.

67. In FusionCompute, Tools is the driver for the VM. After the bare VM is created and the operating system is installed, tools provided by Huawei must be installed on the VM to improve the I/O processing performance of the VM and implement the VM. Hardware monitoring and other advanced features. Tools are independent of the operating system type and version used by the virtual machine. True. False.

68. What are the ways in which administrators log in to virtual machines in Huawei FusionSphere?. |F the operating system of the VM is windows, the administrator can log in to the VM through Remote Desktop. lf the operating system of the VM is Linux, the administrator can log in to the VM through Remote Desktop. (. Administrators can log in through the VUC to install a virtual machine that is running an operating system. The virtual machine does not have an IP address, and the administrator can also log in via VNC. Therefore, VNC is not reliant on the network.

69. In FusionCompute, under the "VLAN Pool” menu, which of the following operations can be implemented?. In the same DVS, add 10 VLAN pools, and each VLAN pool has the same VLAN ID. Add 1 VLAN pool under DVS, and the starting VLAN ID ofthe VLAN pool is set ta 100. Add 1 VLAN pool under DVS, and the starting VLAN ID of the VLAN pool is set to 0. Add1 VLAN Pool under DVS, and the End VLAN ID of VLAN Pool is set to 4096.

70. In FusionComputie, what is the incorrect way to create a template?. The virtual machine is converted to a template. Snapshots to Templates. Cloning a virtual machine as a template. Template cloning as a template.