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السؤال #1
Which of the description about the FusionSphere OpenStack Neutron module is correct? (Multiple choice)
A. The neutron-server receives REST requests, authenticates keystones, interacts with the database, provides APIs for network objects and is deployed on the control node in A-A deployments
B. neutron-openswitch-agent configuration openswitch flow table, providing a two-tier forwarding path; deployed in computing nodes
C. neutron-vc-vswitch-agent docking VMWare, Neutron network model will be converted into VMWare network model to form a unified virtual network; proposed deployment in the control node
D. neutron-metadata-agent for the virtual machine to access the metadata service to provide network channels; deployed in the network node
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #2
When deploying 100 HUAWEI Desktop Cloud VMs with the same specifications but different types, which of the following scenarios requires the largest host internal size?
A. full copy desktop
B. Linked-clone desktop
C. Linked Clone Desktop+iCache
D. full memory desktop
عرض الإجابة
اجابة صحيحة: D
السؤال #3
FusionComputeuseIP SANStorage, probabilistic failure when creating disk, which of the following may cause this failure?
A. Data consistency check is enabled on the storage resource
B. storage interfaceVLAN IDwrong setting
C. LUNbad block
D. Configure a separate network plane to host virtualizationSANStore heartbeat traffic
عرض الإجابة
اجابة صحيحة: C
السؤال #4
B company plans to build a cloud data center, switch the existing office system to the cloud computing environment to run, when planning the total storage capacity, which of the following factors need to be considered? (Multiple choice)
A. RAID
B. LUN
C. IOPS
D. Hard disk capacity
عرض الإجابة
اجابة صحيحة: AD
السؤال #5
When virtual machine network is obstructed on FusionCompute, which of the following is a possible fault point? (Multiple choice)
A. the PV driver is not installed on the virtual machine
B. The virtual machine does not have a network card
C. The network card is not enabled
D. Virtual machine firewalls Limit network traffic
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #6
FusionSphereIn the private cloud scenario, aboutManagerOne ServicelCenterCloud resource pool description, which of the following is incorrect?
A. A cloud resource pool foot is aFusionSphere OpenStackAll resources contained in the system
B. not connectedKeystoneBefore,ManageOne ServiceCenterunable to makeFusionSphere OpenStackResources
C. ManageOne ServiceCentenhCan manage multiple cloud resource pools
D. A cloud resource pool can be connected to multipleManageOne ServiceCenter
عرض الإجابة
اجابة صحيحة: D
السؤال #7
In the FusionSphere OpenStack docking FusionCompute scenario, which of the following is true about the description of the host group vCPU reuse ratio?
A. CPU multiplexing ratio indicates the multiplexing relationship between the number of vCPU cores of FusionSphere OpenStack and the number of FusionCompute vCPU cores
B. umber of vCPU cores of FusionSphere OpenStack = number of threads of FusionCompute *vCPU reuse ratio
C. he vCPU reuse ratio indicates the multiplexing relationship between the number of vCPU cores of FusionSphere OpenStack and the number of physical CPU cores of FusionCompute
D. he CPU only supports multiplexing in the KVM environment
عرض الإجابة
اجابة صحيحة: C
السؤال #8
Which of the following environments does FusionStorage support and provide block storage services? (Multiple choice)
A. Support and provide block storage services for the FusionSphere environment
B. Support and provide block storage services for VMware environments
C. Support and provide block storage services for the KVM - based virtualized OpenStack cloud environment
D. Support and provide block storage services for traditional non - virtualized scenarios, such as Oracle RAC traditional physical machine deployment
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #9
In Huawei's cloud computing solutions, when creating distributed switches, which mode can switching types choose? (Multiple choice)
A. Normal mode
B. pass - through mode
C. SRIOV mode
D. SRIOV pass - through mode
عرض الإجابة
اجابة صحيحة: ABD
السؤال #10
InstallFusionSphereWhich of the following software packages should not be used in a server virtualization environment?
A. FusionComputeXXXCNA
B. FusionManagerXXXX
C. FusionComputexXXX DC zip
D. FusionToolXXXXFusionCare zip
عرض الإجابة
اجابة صحيحة: C
السؤال #11
When configuring FusionCompute, if the binding mode of the network card of the CNA host is set to load sharing, the switch port must do port aggregation; if the binding mode of the network card of the CNA host is active and standby, the connected switch port must be connected. LACP protocol must be configured.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #12
The company plans to deploy a large number of linked clones, using oneOceanStor5500As back-end storage, which disk solution is more suitable?
A. 50piece2TB SATADisks form storage pools
B. 100piece1TB SATADisks form a storage pool for internal useRAID5type
C. 50piece2TB SATAAdministrative disks form a storage pool for internal useRAID6type
D. 100piece1T8 SATADisks form storage pools
عرض الإجابة
اجابة صحيحة: B
السؤال #13
Which of the following network plane divisions and use does the FusionSphere cloud datacenter scenario involve? (Multiple choice)
A. Tunnel_Bearing
B. Internal_Base
C. External_OM
D. External_API
عرض الإجابة
اجابة صحيحة: BCD
السؤال #14
FusionSphere OpenStackThe control node can provideNTPServe.
A. True
B. False
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اجابة صحيحة: A
السؤال #15
Common features of Huawei Desktop Cloud SolutionOAHow much bandwidth does each desktop need in an office scenario?
A. 200KB/s
B. 20KB/s
C. 2MB/s
D. 20MB/s
عرض الإجابة
اجابة صحيحة: A
السؤال #16
When deploying Huawei FusionSphere OpenStack, you need to choose the deployed methods of Nova components.Which of the following Nova roles are recommended for active/standby deployment? (Multiple Choice)
A. vmware-nova-compute
B. nova-api
C. fc-nova-compute
D. nova-novncproxy
عرض الإجابة
اجابة صحيحة: ACD
السؤال #17
In the FusionSphere private cloud solution, when a tenant manually triggers a cloud server backup task, which of the followingComponent calls Cinder to create consistent snapshots on production storage?
A. Backup Workflow
B. backupBackup agent
C. arbor
D. Backup Manager
عرض الإجابة
اجابة صحيحة: A
السؤال #18
In order to ensure the reliable operation of the company's business, the construction of cloud data center, which aspects security design need to consider? (Multiple choice)
A. ACL
B. Firewall
C. Rights management
D. Anti-virus
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #19
Failed to create a virtual machine on ManageOne ServiceCenter, use ssh to log in to FusionSphere OpenStack. Check the logs in the background.Which of the following paths should be checked?
A. /var/log/fusionsphere/componcnt/cinder-api
B. /var/fusionsphere/operate/nova-api
C. /var/log/fusionsphere/componcnt/nova-api
D. /var/fusionsphere/operate/cinderapi
عرض الإجابة
اجابة صحيحة: AC
السؤال #20
FusionStorage BlockaccessFusionCompute, it is necessary toFusionStorage BlockAfter the volume is created on theFusionComputeAdd datastore on.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #21
Huawei ManageOne OperationCenter is the data center unified monitoring and management platform. Which of the following are the correct descriptions of the OperationCenter? (Multiple Choice)
A. When the management is FusionCompute of Huawei, FusionManager collects the object information, alarm information, capacity information of virtualization environment on the FusionCompute, and report to OperationCentere
B. When the management is Huawei FusionSphere OpenStack, FusionManager collects the the alarm of virtualization environment on the FusionSphere OpenStack and report to OperationCentere
C. When the management is VMware virtualized environment, the object information is collected by the VMware vCenter and escalated to the OperationsCenter through the FusionManager
D. When the management is the physical equipment, use FusionManager as a monitoring management software, the FusionManager will report the physical equipment object, performance, alarm, event information to OperationCentere
عرض الإجابة
اجابة صحيحة: ABC
السؤال #22
(Multiple choice) Xiao ZhangweiAThe company designed a set ofFusionSphereThe disaster recovery system of the server virtualization platform, but a The company system further reduces theRPO, what can Xiao Zhang do to optimize the existing solution?
A. Lease higher bandwidth for initial data synchronization
B. WillBCManager eReplicationThe host-based remote replication disaster recovery scheme is changed to storage remote replication disaster recovery
C. Add links and configure load balancing between the active and standby sites
D. WillBCManaaer eReolicationBased on the storage remote replication disaster recovery scheme, the
عرض الإجابة
اجابة صحيحة: BC
السؤال #23
In Huawei's disaster recovery solution, aboutVRGdescription, which of the following is correct?
A. Created and configuredVRGAfter that, create a snapshot for it immediately to prevent unavailability caused by misoperation
B. when oneVRGWhen the load requirement cannot be met, it needs to be addedVRG
C. When using the storage replication disaster recovery method, you need toFusionComputedeployVRG
D. When using the host replication disaster recovery method, only theVRGofCANOnly virtual machines on the host can be protected
عرض الإجابة
اجابة صحيحة: B
السؤال #24
In useRainbowDuring migration, the source can be a physical server,VMwareorHyper-VVirtualization platform, the destination isFusionSphereplatform
A. wrong
B. right
عرض الإجابة
اجابة صحيحة: B
السؤال #25
In Huawei's cloud computing solutions, when creating distributed switches, which mode can switching types choose? (Multiple choice)
A. Normal mode
B. pass-through mode
C. SRIOV mode
D. SRIOV pass-through mode
عرض الإجابة
اجابة صحيحة: ABD
السؤال #26
AboutFusionSphere OpenStack.Which of the following descriptions is incorrect about the function of each service in.
A. CinderProvides persistent object storage for running instances
B. CeilometerMonitor and meterOpenStackCloud resources for billing baseline management, scaling and statistics
C. GlanceProvides query, upload and download services for virtual machine images
D. MongodbforceilometerThe service provides database
عرض الإجابة
اجابة صحيحة: A
السؤال #27
Which of the following views is not used in FusionStorage?
A. IO View
B. OSD View
C. Partion View
D. System View
عرض الإجابة
اجابة صحيحة: D
السؤال #28
ManageOne Operation CenterandManageOne ServiceCenterDocking failed, which of the following is not the cause of the docking failure?
A. Service Centerwrong version number selection
B. buttServiceCenterWhen "Is it trusted" is selected as "No"
C. Incorrect user name or password for docking
D. Service CenterAnswers provided by users with non-administrator privileges for docking users
عرض الإجابة
اجابة صحيحة: B
السؤال #29
(multiple choice)ManageOne OperationCenterWhich of the following user login authentication modes are supported?
A. LDAPAuthentication
B. remote authentication
C. HTTPAuthentication
D. local authentication
عرض الإجابة
اجابة صحيحة: AD
السؤال #30
Which layers as the following are included in the Huawei Cloud Data Center Service Architecture Hierarchical Model? (Multiple Choice)
A. The infrastructure layer, such as servers, storage, networking products and so on
B. Virtualization layer, the realization of virtualization resource pool
C. Cloud service layer, blending virtualization resource pool, to realize the centralized management and allocation of resources
D. Application layer, support all types of cloud services
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #31
What are the following included that Virtualization technologies are categorized by application scenario? (Multiple choice)
A. Full virtualization
B. Server virtualization
C. Desktop Virtualization
D. Paravirtualization
عرض الإجابة
اجابة صحيحة: BC
السؤال #32
Which layers as the following are included in the Huawei Cloud Data Center Service Architecture Hierarchical Model? (Multiple Choice)
A. The infrastructure layer, such as servers, storage, networking products and so on
B. Virtualization layer, the realization of virtualization resource pool
C. Cloud service layer, blending virtualization resource pool, to realize the centralized management and allocation of resources
D. Application layer, support all types of cloud services
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #33
(multiple choice) Which of the following areFusionComputesupportedHAScenes?
A. After the storage link is interruptedHA
B. After the network connection is interruptedHA
C. After virtual machine blue screenHA
D. After a host failureHA
عرض الإجابة
اجابة صحيحة: ACD
السؤال #34
Which of the following are HA scenarios that FusionCompute supports? (Multiple choice)
A. HA after host failure
B. HA after storage link interruption
C. HA after the network link is interrupted
D. HA after virtual machine blue screen
عرض الإجابة
اجابة صحيحة: ACD
السؤال #35
FusionSphere OpenStack OMWhen creating a specification, if virtual machine hugepages are set, thenNUMAAffinity is enabled by default.
A. wrong
B. right
عرض الإجابة
اجابة صحيحة: B
السؤال #36
Use HuaweiBCmanager eBackupdata backup and useLAN-FreeIn networking mode, when a user restores a virtual machine, what operation does the backup server perform?
A. Issue recovery tasks to production storage
B. Issue a recovery task to the backup agent
C. TowardsVRMorvcenterIssue a recovery task
D. Distribute recovery tasks to backup storage
عرض الإجابة
اجابة صحيحة: B
السؤال #37
FusionSphereIn a private cloud scenario, which of the following conditions may cause the cloud hard disk to fail to be deleted?
A. The cloud disk has been mounted to the cloud host
B. The cloud hard disk is the system disk
C. The cloud hard disk has been transferred
D. Cloud Drive is created for the application
عرض الإجابة
اجابة صحيحة: A
السؤال #38
Which of the following views is not used in FusionStorage?
A. IO View
B. OSD View
C. Partion View
D. System View
عرض الإجابة
اجابة صحيحة: D
السؤال #39
Which layers as the following are included in the Huawei Cloud Data Center Service Architecture Hierarchical Model? (Multiple Choice)
A. The infrastructure layer, such as servers, storage, networking products and so on
B. Virtualization layer, the realization of virtualization resource pool
C. Cloud service layer, blending virtualization resource pool, to realize the centralized management and allocation of resources
D. Application layer, support all types of cloud services
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #40
When the host in Huawei FusionSphere uses a GE network card, it is recommended to separate the management, service, and storage networks and use them independently. a physical network?
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #41
Which of the following steps are involved in the migration process for Huawei FusionSphere services?
A. Migration assessment
B. Program design
C. Migration implementation
D. Migration and acceptance
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #42
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 #43
When virtual machine network is obstructed on FusionCompute, which of the following is a possible fault point? (Multiple choice)
A. the PV driver is not installed on the virtual machine
B. The virtual machine does not have a network card
C. The network card is not enabled
D. Virtual machine firewalls Limit network traffic
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #44
When using Rainbow migration tool, if the migration is interrupted due to network failure, online file migration supports resuming the upload And block migration is not supported.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #45
In the FusionCompute, exporting the template to the shared directory fails, which of the following is recommended to repair the fault? (Multiple choice)
A. Make sure the network connection is OK
B. Confirm that FusionCompute is able to read and write shared directories
C. Make sure there is enough space in the shared directory
D. Restart FusionCompute
عرض الإجابة
اجابة صحيحة: ABC
السؤال #46
(Multiple Choice) HuaweiManageOne ServiceCenterDuring active/standby deployment, a singleServiceCenterThe virtual machine is faulty, and the service cannot be recovered even after restarting the virtual machine.Which of the following are possible reasons?
A. temporary changeiptablesRules result in restricted access to virtual machines
B. The network where the virtual machine is locatedIPconflict
C. The host where the virtual machine is located is faulty
D. The file system of the virtual machine is corrupted
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #47
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
عرض الإجابة
اجابة صحيحة: D
السؤال #48
(Multiple Choice) In HuaweiBCManager eBackupmiddle,CBTIt is one of the ways to achieve backup.The backup method used in the first backup is full backup. For different backup objects, the content of the backup is different.Which of the following descriptions are correct?
A. The backup object isLUNwhen theLUNAll data in the storage pool to which it belongs are backed up
B. When the backup object is a host, back up all the data of the host
C. When the backup object is a virtual machine, the first backup will back up all data on all disks of the virtual machine
D. When the backup object is a virtual machine disk, the first backup will back up all the data on the disk
عرض الإجابة
اجابة صحيحة: CD
السؤال #49
ManageOneMultiple users are supported to log in with the same account, but if there are many logged-in users and they all log in with the same user, other logged-in users will be forced to go offline.
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: A
السؤال #50
Which of the following views is not used in FusionStorage?
A. IO View
B. OSD View
C. Partion View
D. System View
عرض الإجابة
اجابة صحيحة: D
السؤال #51
What are the basic resource objects for Neutron components in Huawei FusionSphere OpenStack?
A. Security Group
B. Network
C. Subnet
D. Port
عرض الإجابة
اجابة صحيحة: BCD
السؤال #52
If a storage device is configured with8open1Gb/sofiSCSIstorage card,15%the network bandwidth consumption, which of the following methods can calculate the effective bandwidth of the storage device (Mb/s) ?
A. 8x1024x0
B. 8x1024x1024x0
C. 8x1024x(1-0
D. 8x1024x1024x(1-0
عرض الإجابة
اجابة صحيحة: C
السؤال #53
The industry mainstream desktop virtualization technology includes virtual desktop VDI and virtual application SBC two kinds, what is the biggest difference between the two?
A. the user host hardware resources occupancy levels
B. whether the user has a independent operating system
C. two virtualization technologies and management difficulty
D. enterprise whether need additional purchase a software license
عرض الإجابة
اجابة صحيحة: B
السؤال #54
(multiple choice)FusionSphere OpenStackBy which of the following dimensions can a logical host befc-nova-computePerform performance evaluation, select the logical host with the best overall performance, and schedule cluster resources?
A. vCPUUtilization
B. vCPUreservation rate
C. remaining memory resources
D. vCPUremaining resources
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #55
Translated from Chinese (Simplified) to English www.onlinedoctranslator.com?(Multiple Choice) In the Huawei Desktop Cloud Solution, which of the following are correct about the linked-clone desktop cloud?
A. The parent volume and sub-volume can be on different data storage
B. iCacheCache the hotspot data of the linked clone parent volume to the host memorycache, to achieve the purpose of virtual machine acceleration
C. Linked clones can only be created on datastores that support thin provisioningVM
D. The difference between a linked-clone desktop and a full-copy desktop lies mainly in the production method of the system disk
عرض الإجابة
اجابة صحيحة: BCD
السؤال #56
Which layers as the following are included in the Huawei Cloud Data Center Service Architecture Hierarchical Model? (Multiple Choice)
A. The infrastructure layer, such as servers, storage, networking products and so on
B. Virtualization layer, the realization of virtualization resource pool
C. Cloud service layer, blending virtualization resource pool, to realize the centralized management and allocation of resources
D. Application layer, support all types of cloud services
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #57
Which of the following are included in typical business models of cloud services? (Multiple choice)
A. IaaS
B. PaaS
C. SaaS
D. DaaS
عرض الإجابة
اجابة صحيحة: ABC
السؤال #58
Huawei FusionSphere OpenStack is developed based on native OpenStack. Which of the following components provides an endpoint service?
A. ova
B. inder
C. eystone
D. eutron
عرض الإجابة
اجابة صحيحة: C

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