Which of the following operations is not supported by a stopped virtual machine in FusionCompute?
- A . Create a consistent snapshot
- B . Move
- C . Restart
- D . Migration
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 machine
What is the storage path of the backup files generated by the local backup method of Huawei Desktop Cloud?
- A . /backup
- B . /var/backup
- C . /var/vdesktop/backup
- D . /var /huawei/vdesktop/backup
Which of the following descriptions about the automatic backup of eBackup virtual machines is correct? (Multiple Choice)
- A . Backup storage can only be a local virtual disk.
- B . Support setting backup data retention time to automatically clear expired backup data.
- C . Support setting backup policy priority.
- D . Support separate backup time windows for full backup, incremental backup or differential backup.
Which of the following processing strategies does FusionCompute support when a Windows virtual machine blue screen occurs? (Multiple choices)
- A . No processing
- B . Restart the virtual machine
- C . HA virtual machine
- D . Shut down the virtual machine
Which of the following are the functions provided by the ManageOne operation plane? (Multiple choices)
- A . Project Management
- B . VDC Management
- C . Application resource monitoring
- D . Application Management
If the port group VLAN ID in FusionCompute is set to 10, which of the following options are correct? (Multiple choices)
- A . Discard data frames with non-VLAN 10 tags passing through the port group
- B . The data frames that pass through the port group without VLAN tags are tagged with VLAN 10 and then forwarded.
- C . Change the label to VLAN 10 and forward the data frames that pass through the port group with the non-VLAN 10 tag.
- D . Detagging and forwarding the data frames with VLAN 10 tags through the port group
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 VPC.
The ManageOne operation and maintenance plane provides the three-dimensional panoramic monitoring function.
Which of the following monitoring objects are supported? (Multiple choices)
- A . Resource Pool
- B . Tenant Applications
- C . Physical Devices
- D . Cloud Service Instances
Business migration is a high-risk operation.
Which of the following factors will affect business migration? (Multiple choices)
- A . Type of business
- B . Type of Operating System
- C . Migration Method
- D . Network Environment
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.
Which of the following operating systems can the HDP client in FusionAccess support? (Multiple choices)
- A . Linux
- B . Windows
- C . Android
- D . MacOS
In FusionCompute, which of the following storage resources can be used to create virtualized data storage? (Multiple choices)
- A . FC-SAN
- B . IP-SAN
- C . FusionStorage Block
- D . NAS
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 Group
- B . Uplink
- C . Virtual NIC
- D . Storage Interface
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
Which of the following descriptions about VNC in FusionCompute are correct? (Multiple choices)
- A . VNC is a lightweight remote control computer software.
- B . The computer under control needs to install the corresponding software to become VNCserver.
- C . The host that initiates the control request needs to install the corresponding software to become the VNCserver.
- D . VNC needs to support the Linux operating system.
FusionCompute fails to add a CNA node, which may be caused by the following reasons? (Multiple choices)
- A . CNA and VRM time out of sync
- B . CNA host BMC is not configured
- C . Incorrect gateway configuration on the CNA node
- D . CNA hosts have been added to other FusionCompute
FusionCompute fails to add IP-SAN storage resources.
Which of the following may be caused? (Multiple choices)
- A . The storage device license is not loaded
- B . CHAP authentication failed
- C . The storage IP and port are incorrectly filled in
- D . The mapping relationship is not configured on the IP-SAN device
When FusionCompute is interconnected with FusionSphere OpenStack, which network of FusionSphere OpenStack must the management network of FusionCompute communicate with?
- A . external_om
- B . internal_base
- C . external_base
- D . external_api
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 . FALSE
After the keystone configuration in ManageOne OperationCenter is completed, FusionSphere OpenStack will be automatically connected on the interface.
- A . TRUE
- B . FALSE
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 Workflow
- B . Backup Backup Agent
- C . Karbor
- D . eBackup Manager
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.
FusionAccess linked clone desktop technology provides a unified system update function. Administrators can update the existing linked-clone virtual machine system by updating the linked-clone virtual machine template.
- A . TRUE
- B . FALSE
In Huawei’s disaster recovery solution, which of the following is correct about the description of VRG?
- A . After creating and configuring the VRG, create a snapshot for it immediately to prevent unavailability caused by mis-operation
- B . When a VRG cannot meet the load requirements, a new VRG needs to be added. The newly added VRG cannot be created by cloning, but can only be deployed by template
- C . When using storage replication for disaster recovery, VRG needs to be deployed on FusionCompute
- D . When using the host replication disaster recovery method, only the virtual machine on the CAN host where VRG is deployed can be protected
When installing the FusionSphere server virtualization environment, which of the following software packages do not need to be used?
- A . FusionComputeXXXXCNA
- B . FusionManagerXXXX_SV.iso
- C . FusionComputeXXXX_DC.zip
- D . FusionToolXXXXFusionCare.zip
The IO Tailor deduplication compression technology of Huawei’s full-memory desktop is specially optimized for VDI and memory media. While deduplication and compression, it also ensures the real-time and consistency of data interaction.
- A . TRUE
- B . FALSE
In the FusionSphere private cloud scenario, which of the following is incorrect about the description of the ManagerOne ServiceCenter cloud resource pool?
- A . A cloud resource pool is all the resources included in a FusionSphere OpenStack system
- B . Before Keystone is connected, ManageOne ServiceCenter cannot use the resources of FusionSphere OpenStack
- C . ManageOne ServiceCenter can manage multiple cloud resource pools
- D . One cloud resource pool can be connected to multiple ManageOne ServiceCenter
BCManager eReplication is based on the host IO remote replication disaster recovery scheme. Under the optimized deployment mode, the minimum RPO can be achieved____________________.
- A . 10 hours
- B . 10 minutes
c. 10 seconds - C . 0 seconds
FusionStorage Block is a disk that cannot be configured with RAID. The RAID information must be deleted before FusionStorage Block can identify these disks.
- A . TRUE
- B . FALSE
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 blocks
- D . No independent network plane is configured to carry virtualized SAN storage heartbeat traffic
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 internally
- 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
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. After enabling the IMC mode in the cluster, the virtual machine migration will fail.
- C . Full migration of virtual machines with "shared" type disks mounted is not supported
- D . FusionCompute only supports virtual machine live migration based on shared storage
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 . TRUE
- B . FALSE
In the FusionSphere private cloud solution, the mongodb service is abnormal due to the abnormal power failure of a host. At this point, you can clear the mongodb ERROR node data, restart mongodb, and automatically synchronize the data to complete the recovery.
- A . TRUE
- B . FALSE
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 . 8x1024x0.15
- B . 8x1024x1024x0.15
- C . 8x1024x (1-0.15)
- D . 8x1024x1024x (1-0.15)
Huawei ManageOne ServiceCenter provides several default service templates. Regarding the description of service templates, which of the following is incorrect?
- A . The cloud disk instance can be mounted on the running cloud host instance
- B . Unified management of computing, storage and network resources in VDC (Virtual Data Center)
- C . In the general cloud hosting service, support custom host name, key pair, password and other advanced properties
- D . An elastic IP address is a static, public IP address that can associate an elastic IP address with a cloud host
When hardware deployment of the FusionSphere server virtualization cloud platform, which of the following is the recommended hardware deployment sequence from bottom to top in the cabinet?
- A . Storage – Server – Switch
- B . Storage – Switch – Server
- C . Server – Storage – Switch
- D . Server – Switch – Storage
Which of the following roles will not be included in the FusionSphere OpenStack control node?
- A . measure
- B . database_keystone
- C . vcenter-proxy
- D . ceilometer
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 . FALSE