السؤال #1

When the FusionCompute is connected to the FusionSphere OpenStack, which network must be connected to the FusionSphere OpenStack?

A. external_omcorrect

B. external_api

C. internal_base

D. external_base

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اجابة صحيحة: A

السؤال #2

When using the Rainbow migration, the source end can be a physical server, VMware or Hyper-V virtualization platform, and the destination end is the FusionSphere platform.

A. Truecorrect

B. False

عرض الإجابة

اجابة صحيحة: A

السؤال #3

Regarding the description of FusionCompute's virtual machine live migration, which of the following is correct?

A. Virtual machines configured with iCache can be live migrated

B. The CPU of the source host and the target host are incompatible

C. Full migration of virtual machines with "shared" type disks mounted is not supportedcorrect

D. FusionCompute only supports virtual machine live migration based on shared storage

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اجابة صحيحة: C

السؤال #4

Company A plans to deploy a large number of linked clone desktops and use an OceanStor 5500 as the back-end storage. Which disk solution is more suitable?

A. 50 2TB SATA disks form a storage pool, using RAID5 type internally

B. 100 1TB SATA disks form a storage pool, using RAID5 type internallycorrect

C. 50 2TB SATA disks form a storage pool, using RAID6 type internally

D. 100 1TB SATA disks form a storage pool, using RAID6 type internally

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اجابة صحيحة: B

السؤال #5

Which of the following descriptions about the virtual private cloud VPC in FusionCloud is correct? (Multiple choices)

A. Each user can apply for multiple VPCs

B. By default, ECS in different VPC cannot access each other

C. VPC can realize the isolation of computing resources at the network level

D. Only one subnet can be created under each VP

عرض الإجابة

اجابة صحيحة: ABC

السؤال #6

Use Huawei BCManager eBackup for data backup and use the LAN - Free networking mode. When the user backs up a virtual. What does the production storage do when it's a virtual machine?

A. Send backup data to backup storage

B. Send backup data to backup server

C. Send backup data to a virtualized environment

D. Send backup data to backup agent

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اجابة صحيحة: D

السؤال #7

Create a cloud host on ManageOne ServiceCenter, which of the following OpenStack components might be involved in the creation process? (Multiple Choice)

A. Novacorrect

B. Neutroncorrect

C. Glancecorrect

D. Ironic

عرض الإجابة

اجابة صحيحة: ABC

السؤال #8

FusionCompute fails to add IP-SAN storage resources. Which of the following may be caused? (Multiple choices)

A. The storage device license is not loadedcorrect

B. CHAP authentication failedcorrect

C. The storage IP and port are incorrectly filled incorrect

D. The mapping relationship is not configured on the IP-SAN device

عرض الإجابة

اجابة صحيحة: ABC

السؤال #9

Which of the following descriptions about FusionCompute VM HA are correct? (Multiple choices)

A. When the system detects a virtual machine blue screen and the configuration processing policy is HA, the system will select other normal computing nodes to rebuild the virtual machine

B. The virtual machine HA function can quickly restore services when a failure occurs

C. After the HA function is enabled in the cluster, after the host fails, the virtual machine can be rebuilt on other hosts

D. As long as resources are reserved in the cluster, when a failure occurs, the virtual machine with HA attribute can be successfully rebuilt on other computing nodes

عرض الإجابة

اجابة صحيحة: ABC

السؤال #10

Which of the following topology views does the ManageOne OperationCenter not support?

A. Physical location topology

B. Service application topology

C. VDC topology

D. VPC topologycorrect

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اجابة صحيحة: D

السؤال #11

Regarding the description of the FusionCompute virtualization antivirus function, which of the following is incorrect?

A. FusionCompute virtualized antivirus function does not need to install complete antivirus software on the user V

B. Running the virus checking and killing and other functions only need to occupy very few computing resources of the user virtual machine, used to run the anti-virus driver

C. FusionCompute virtualized antivirus function performs virus checking and killing and real-time monitoring through host physical memory exchange, which is efficient and fast

D. FusionCompute virtualized antivirus function consumes a large number of user virtual machine network resources because it depends on the network

عرض الإجابة

اجابة صحيحة: C

السؤال #12

FusionComputeandFusionSphere OpenStackconnected,FusionCompute. The management network must be compatible with FusionSphere OpenStack. Which network is interconnected?

A. external Om

B. internal base

C. external_base

D. external api

عرض الإجابة

اجابة صحيحة: A

السؤال #13

FusionCompute uses IP SAN storage, and the disk creation fails probabilistically. Which of the following may cause this failure?

A. Data consistency check is enabled on the storage resource

B. Incorrect VLAN ID setting on the storage interface

C. LUN has bad blockscorrect

D. No independent network plane is configured to carry virtualized SAN storage heartbeat traffic

عرض الإجابة

اجابة صحيحة: C

السؤال #14

In the FusionSphere private cloud solution, after the tenant manually triggers the cloud server backup task, which of the following components will call Cinder to create a consistent snapshot on the production storage?

A. eBackup Workflowcorrect

B. Backup Backup Agent

C. Karbor

D. eBackup Manager

عرض الإجابة

اجابة صحيحة: A

السؤال #15

Which of the following operations is not supported by a stopped virtual machine in FusionCompute?

A. Create a consistent snapshotcorrect

B. Move

C. Restart

D. Migration

عرض الإجابة

اجابة صحيحة: A

السؤال #16

The control node of FusionSphere OpenStack can provide NTP service.

A. Truecorrect

B. False

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اجابة صحيحة: A

السؤال #17

When using Rainbow to migrate, the source end can be a physical server, VMware or Hyper-V virtualization platform, and the destination end can be the FusionSphere platform.

A. TRUEcorrect

B. FALSE

عرض الإجابة

اجابة صحيحة: A

السؤال #18

In the Huawei desktop cloud solution, which of the following statements about the linked-clone desktop cloud are correct? (Multiple Choice)

A. The difference between a linked-clone desktop and a full-copy desktop is mainly the way the system disk is generated

B. iCache caches the hotspot data of the linked clone parent-volume into the host memory cache to achieve the purpose of virtual machine acceleration

C. Parent-volume and differential-volume can be on different data stores

D. Linked clone VMs can only be created on datastores that support thin provisioningcorrect

عرض الإجابة

اجابة صحيحة: ABD

السؤال #19

Which of the following roles will not be included in the FusionSphere OpenStack control node?

A. measure

B. database_keystone

C. vcenter-proxy

D. ceilometercorrect

عرض الإجابة

اجابة صحيحة: D

السؤال #20

Regarding the description of the Fusioncompute virtualization antivirus function, which of the following is incorrect?

A. When running functions such as virus scanning and killing, it only takes up very little computing resources of the user virtual machine, which is used to run anti-virus functions

B. FusionCompute virtualized anti-virus function will occupy a large amount of user virtual machine network resources because it relies on the network

C. FusionCompute virtualized anti-virus function does not require the installation of complete anti-virus software on user VMs

D. FusionCompute virtualized anti-virus function performs virus detection and real-time monitoring through the exchange of host physical memory, with high efficiency and high speed

عرض الإجابة

اجابة صحيحة: B

السؤال #21

When deploying Huawei Desktop Cloud Network, which component should be deployed on the management plane?

A. vAG

B. HDCcorrect

C. DHCP server

D. Desktop virtual machine

عرض الإجابة

اجابة صحيحة: B

السؤال #22

After logging in to FusionAccess WI, the list of virtual machines is not displayed. Which of the following is recommended to check this situation? (Multiple Choice)

A. If the virtual machine is unboundcorrect

B. If the database is working properlycorrect

C. If there is a network failure between the HDC virtual machine and the WI virtual machinecorrect

D. If the virtual machine is turned off

عرض الإجابة

اجابة صحيحة: ABC

السؤال #23

Regarding the description of the functions of each module of FusionSphere OpenStack, which of the following is incorrect?

A. CPS: Provides cloud data center PXE mode to install host OS functioncorrect

B. Backup: Provides management data backup and recovery functions, and supports scheduled automatic backup management data

C. HealthCheck: Provides health check and related information collection

D. LOG: Provides log management function, supports log level setting and log dump

عرض الإجابة

اجابة صحيحة: A

السؤال #24

In Huawei FusionSphere OpenStack, the cinder command fails to delete a volume. Which of the following may be the reasons? (Multiple choices)

A. Snapshots exist for the volume

B. The virtual machine instance created from the volume is running

C. A backup exists for the volume

D. The volume is mounted to the virtual machine instance

عرض الإجابة

اجابة صحيحة: ABCD

السؤال #25

In the FusionSphere private cloud solution, which of the following statements about the principle of virtual machine rapid release are incorrect? (Multiple Choice)

A. When issuing a virtual machine, there is need to create a new system volume in the storage and copy the full amount of the mirrored content to it

B. When issuing a virtual machine, the system only needs to quickly create a lightweight sub-volume, and constitutes the complete system volume of the virtual machine with the existing parent-volume

C. During the use of the virtual machine, all modifications to the system volume are written to the sub-volume

D. The system volume ID that the virtual machine presents externally is the ID of the parent-volume used by it

عرض الإجابة

اجابة صحيحة: AD

السؤال #26

The FusionStorage Block fails to create a storage pool. The exception message is "The corresponding process or configuration file exists on the server." Which of the following are possible abnormal conditions? (Multiple choice)

A. The storage node's disk is not configured with RAID0

B. The server does not delete the cluster normally

C. The abnormal node is used by other FusionStorage

D. FSM is inconsistent with control cluster metadata

عرض الإجابة

اجابة صحيحة: BCD

السؤال #27

Regarding the description of the FusionSphere private cloud, which of the following is wrong?

A. Single data center scenario, deploying both FusionSphere OpenStack OM and ManageOne ServiceCenter in the data center

B. Multiple data center scenarios, deploying both FusionSphere OpenStack OM and ManageOne ServiceCenter in each data centercorrect

C. FusionSphere OpenStack OM is responsible for resource access, configuration, monitoring and maintenance functions

D. ManageOne ServiceCenter is responsible for account opening and closing, cloud service application, approval, management and other functions

عرض الإجابة

اجابة صحيحة: B

السؤال #28

Configure FusionCompute, if the binding mode of the network card of the CNA host is set to load balancing, the connected switch port must be port aggregation; if the binding mode of the network card of the CNA host is active and standby, the connected switch port must be configured LACP protocol.

A. TRUE

B. FALSEcorrect

عرض الإجابة

اجابة صحيحة: B

السؤال #29

The FusionStorage Block cannot identify the disks configured with RAID. After the RAID information is deleted, the FusionStorage Block can identify the disks.

A. True

B. Falsecorrect

عرض الإجابة

اجابة صحيحة: B

السؤال #30

In Huawei disaster recovery solution, which of the following statement about the VRG is correct?

A. When the host replication disaster recovery mode is used, only the virtual machines on the CNA host where the VRG is deployed can be protected

B. When a VRG cannot meet the load requirements, you need to add a VRcorrect

C. The newly added VRG cannot be created by cloning

D. Deploying VRG on the FusionCompute when you use the storage replication disaster recovery mode

E. After created and configured VRG, create a snapshot for it immediately to prevent unavailability caused by mis-operation

عرض الإجابة

اجابة صحيحة: B

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