Which of the following is incorrect about the hierarchical deployment of eSight?
A. eSight supports the hierarchical deployment, relieving the management pressure of large-scale networks.
B. Hierarchical deployment of eSight includes upper-level eSight and lower-level eSight.
C. Hierarchical deployment of eSight breaks through the resource management capability and performance limitation of single eSight site.
D. In hierarchical deployment of eSight, the version of the upper-level eSight can be different from that of the lower-level eSight.
Which of the following is not a problem in the IT support process of the traditional IT architecture?
A. Requirements are transferred through documents, which lacks communication.
B. The testing automation level is low, quality control and assurance are not complete, and the feedback is slow.
C. Manual OandM is tedious, complicated, and error-prone. There may be a large number of faults, and the operation duration is long.
D. The IT staff turnover rate is high, and skills are hard to transfer.
Which of the following is incorrect about the eSight software installation scenario?
A. Pre-installation
B. Brand-new installation
C. Incremental installation
D. Full installation
What specific solutions does the Database Migration Solution consist of? (Multiple Choice)
A. Migration Solution Based on RMAN Backup and Recovery
B. Migration Solution Based on Export and Import
C. Migration Solution Based on Cold Backup
D. Migration Solution Based on Data Guard
Which of the following is not a default role of FusionSphere OpenStack OM?
A. administrator
B. operator
C. vdcmanager D. VRManager
Nova is a core service of FusionSphere OpenStack. Many other components are split from the Nova project and serve Nova; All activities in the lifecycle of FusionSphere OpenStack VM instances are processed by Nova.
A. TRUE
B. FALSE
Which of the following statements is incorrect about FusionSphere routine OandM?
A. When you power on FusionSphere, power on the only AZ in which the keystone service is deployed first.
B. When you expand local physical storage used by a host, you need to migrate all VMs from the target host to other normal hosts.
C. FusionSphere supports automatic and manual backup for the management data of each service.
D. The controller node cannot be expanded.
Which of the following infrastructures are supported by eSight? (Multiple Choice)
A. Power supply device
B. Refrigeration device
C. Environment device
D. Security device
Which of the following statements about FusionCompute cluster management is incorrect?
A. The computing resource scheduling automation technology can determine whether to migrate a VM based on the CPU usage, memory usage, or both the CPU and memory usage.
B. In power management, hosts can be powered on or powered off manually or automatically.
C. The VM migration rules include the keep-VMs-together, mutually-exclusive-VM, and the VM-to- host-group rules.
D. The IMC policy supports only live migration of Intel CPU series. CPUs from other vendors can be configured with this policy.
The virtualization consolidation and migration are implemented by V2V and P2V tools.
A. TRUE
B. FALSE
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