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السؤال #1
After the keystone configuration in ManageOne OperationCenter is completed, FusionSphere OpenStack will be automatically connected on the interface.
A. TRUE
B. FALSEcorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #2
Which of the following ways does ManageOne OperationCenter use to synchronize alarm data from the underlying management system? (Multiple Choice)
A. FTPcorrect
B. SNMP Trapcorrect
C. Timed Query （ HTTPS ）correct
D. SMTP
عرض الإجابة
اجابة صحيحة: ABC
السؤال #3
In the distributed virtual switch of FusionCompute, which of the following do virtual machines need to rely on to communicate with the external network? (Multiple choices)
A. Port Groupcorrect
B. Uplinkcorrect
C. Virtual NICcorrect
D. Storage Interface
عرض الإجابة
اجابة صحيحة: ABC
السؤال #4
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 #5
In FusionCompute, which of the following storage resources can be used to create virtualized data storage? (Multiple choices)
A. FC-SANcorrect
B. IP-SANcorrect
C. FusionStorage Blockcorrect
D. NAS
عرض الإجابة
اجابة صحيحة: ABC
السؤال #6
In the FusionSphere server virtualization scenario, user services are separately networked. Which of the following network planes must the compute node host be connected to? (Multiple Choice)
A. Business planecorrect
B. Management planecorrect
C. Storage plane
D. VIMS control plane
عرض الإجابة
اجابة صحيحة: AB
السؤال #7
In the FusionSphere server virtualization scenario, the host fault control policy set by the cluster is "virtual machine cluster recovery". When a CNA node fails, a virtual machine on it cannot be recovered. Which of the following are the possible causes? (Multiple Choice)
A. The remaining resources in the cluster are not enough to start the virtual machinecorrect
B. The virtual machine is created on the local hard diskcorrect
C. The virtual machine is bound to the graphics processorcorrect
D. The virtual machine has a user logging in
عرض الإجابة
اجابة صحيحة: ABC
السؤال #8
If a storage device is configured with 8 1Gb/s iSCSI storage network cards, and the network bandwidth loss is 15%, which of the following methods can calculate the effective bandwidth (Mb/s) of the storage device?
A. 8x1024x0
B. 8x1024x1024x0
C. 8x1024x (1-0
D. 8x1024x1024x (1-0
عرض الإجابة
اجابة صحيحة: C
السؤال #9
When the host in Huawei FusionSphere uses a GE network card, it is recommended to separate the management, service, and storage networks and use a separate physical network for each.
A. TRUE
B. FALSEcorrect
عرض الإجابة
اجابة صحيحة: B
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
عرض الإجابة
اجابة صحيحة: D
السؤال #11
In the FusionSphere private cloud scenario, which of the following about the description of the ManageOneServiceCenter cloud resource pool is incorrect?
A. A cloud resource pool is all the resources contained in a FusionSphere OpenStack system
B. ManageOne ServiceCenter can manage multiple cloud resource pools
C. A cloud resource pool can be connected to multiple ManageOne ServiceCenterscorrect
D. ManageOne ServiceCenter cannot use resources of FusionSphere OpenStack before it is connected to Keystone
عرض الإجابة
اجابة صحيحة: C
السؤال #12
In the FusionSphere server virtualization scenario, the host fault control policy set by the cluster is "virtual machine cluster recovery". When a CNA node fails, a virtual machine on it cannot be recovered. Which of the following are the possible causes? (Multiple Choice)
A. The remaining resources in the cluster are not enough to start the virtual machinecorrect
B. The virtual machine is created on the local hard diskcorrect
C. The virtual machine is bound to the graphics processorcorrect
D. The virtual machine has a user logging in
عرض الإجابة
اجابة صحيحة: ABC
السؤال #13
The control node of FusionSphere OpenStack can provide NTP service.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #14
Which of the following dimensions can be used by FusionSphere OpenStack to evaluate the performance of the logical host fc-nova-compute, select the logical host with the best overall performance, and schedule the cluster resources? (Multiple Choice)
A. Memory remaining resourcescorrect
B. vCPU utilizationcorrect
C. vCPU reservation ratecorrect
D. vCPU remaining resourcescorrect
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #15
Which of the following functions can be implemented without tools installed on the virtual machine on FusionCompute?
A. Create a virtual machine snapshot
B. Virtual Machine Live Migration
C. Safely shut down the virtual machine
D. Configure an IP address for the virtual machinecorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #16
Business migration is a high-risk operation. Which of the following factors will affect business migration? (Multiple choices)
A. Type of businesscorrect
B. Type of Operating Systemcorrect
C. Migration Methodcorrect
D. Network Environmentcorrect
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #17
FustionStorage Block fails to create a control cluster. Which of the following are the possible causes of this failure? (Multiple Choice)
A. The network is abnormal between the active/standby FusionStorage Managers
B. SSL certificate is invalid
C. Each host node time is out of sync
D. The FusionStorage Manager has a residual MDC process
عرض الإجابة
اجابة صحيحة: BCD
السؤال #18
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 #19
The VDC clerk failed to create a virtual machine on ManageOne ServiceCenter, prompting “No valid host was found. Which of the following might be the reason for the virtual machine creation failure? (Multiple Choice)
A. The host does not have enough computing resourcescorrect
B. Host Domain 0 has insufficient memory resources
C. The physical plane associated with the network selected in the virtual machine is not bound to the host network port
D. The host does not have enough storage resourcescorrect
عرض الإجابة
اجابة صحيحة: ACD
السؤال #20
Which of the following ways does ManageOne OperationCenter use to synchronize alarm data from the underlying management system? (Multiple Choice)
A. FTP
B. SNMP Trapcorrect
C. Timed Query （ HTTPS ）correct
D. SMTP
عرض الإجابة
اجابة صحيحة: BC
السؤال #21
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 #22
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
السؤال #23
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, 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
B. 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
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: BD
السؤال #24
Huawei FusionSphere OpenStack proceeds the commercial enhancement based on the OpenStack community version, which of the following services belong to Huawei's developed enhanced features? (Multiple choice)
A. Cloud Start Service CBS
B. Cloud Distribution Service CPS
C. Graphical business management interface
D. OpenStack Cascading Scheme
عرض الإجابة
اجابة صحيحة: ABC
السؤال #25
The virtual machine fails to be started on the FusionCompute. Which of the following measures can be used to fix the fault? (Multiple Choice)
A. Repair the host network linkcorrect
B. Exit the host from maintenance modecorrect
C. Check the remaining space of the storage to ensure that there is enough storage spacecorrect
D. Recreate a virtual machine of the same specification
عرض الإجابة
اجابة صحيحة: ABC
السؤال #26
When FusionCompute is interconnected with FusionSphere OpenStack, which network of FusionSphere OpenStack must the management network of FusionCompute communicate with?
A. external_omcorrect
B. internal_base
C. external_base
D. external_api
عرض الإجابة
اجابة صحيحة: A
السؤال #27
In the environment where FusionSphere OpenStack is connected to KVM, when virtual machine is created, ( ) will calculate a node suitable for establishing a virtual machine through a series of algorithms, and notify () to complete the creation of the virtual machine.
A. Nova-Conductor, Libvirt
B. Nova-scheduler, Nova-Computecorrect
C. Nova-Compute, Nova-Conductor
D. Libvirt, Nova-Compute
عرض الإجابة
اجابة صحيحة: B
السؤال #28
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 #29
Huawei ManageOne ServiceCenter supports disaster recovery. The production site and the disaster recovery site automatically synchronize ServiceCenter data. After the disaster occurs, the disaster recovery site can be automatically started.
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #30
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

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