OperationCenter can be deployed on a VM or a physical server. The deployment modes are the same.
A. TRUE
B. FALSE
Fusion Storage is the distributed storage software that supports storage and computing resource integration. It can be deployed on multiple general x86 servers to combine the local disks on all the servers into a virtual storage resource pool to provide the block storage function.
A. TRUE
B. FALSE
FusionSphere OpenStack management data supports backup to guarantee the system reliability. Which of the following are main backup modes? (Multiple Choice)
A. Shared storage backup
B. Use 3-node load balancing deployment mode for ZooKeeper and Paxos to improve reliability. In this way, failures of any node will not affect system functions.
C. Dual partitions on the local server storage
D. Automatically back up management data and transfer backup data to the third-party storage device by FTP, S3, or HTTPS.
Who shall be responsible for monitoring the customer system in IaaS?
A. Internet service providers
B. Cloud service providers
C. Customers
D. Data specialists
Which of the following statements about virtualization and VMs is incorrect?
A. If one physical machine is virtualized into multiple VMs, the physical machine is a host machine, and the VMs are guest machines. The OS installed on the physical machine is the host OS, and that installed on the VMs is the guest OS.
B. Through virtualization by the virtualization layer, upper-layer software regards the VM as a real machine. The virtualization layer is called VMM (virtual machine monitor) or hypervisor.
C. OS virtualization does not have an independent hypervisor layer, and servers and clients can have different OSs.
D. Bare-metal virtualization is a VM monitoring program running on physical hardware.
Which of the following are included in the management firmware upgrade process of the eSight server? (Multiple Choice)
A. Download the upgrade package
B. Automatically download the policy configuration
C. Upload the upgrade package
D. Perform the upgrade task
Which of the following is not a type of service change?
A. Exception change
B. Standard change
C. Emergency change
D. Routine change
Which of the following systems is used by OperationCenter as an ITIL system by default?
A. CA SDM
B. CA APM
C. CA Spectrum
D. CA Performance Center
If ServiceCenter is deployed in active/standby mode, which of the following IP addresses should be planned? (Multiple Choice)
A. Floating IP address of the API network
B. internal_base IP address
C. Floating IP address of the OM network
D. Storage_Data IP address
Which of the following statements is incorrect about the data migration process?
A. Assign the LUNs on the target storage array to a host and ensure that the host can detect the LUNs.
B. Replicate or migrate data using the third-party volume management software on the host.
C. Modify the storage mapping relationship on the host.
D. Remove the source storage and delete the image relationship.
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