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During the WebUI-based installation of ServiceCenter, which of the following disk types should be selected?

A.

Local disk

B.

IP SAN

C.

FusionStorage

D.

NAS

Who should be responsible for the security of IaaS and PaaS?

A.

Cloud customers' system administrators

B.

Internet service providers

C.

Service providers' system administrators

D.

Governments

Which of the following are the two core components of ManageOne? (Multiple Choice)

A.

FusionCompute

B.

ServiceCenter

C.

eSight

D.

OperationCenter

Which of the following components is not required for cloud data center O&M in private cloud scenario?

A.

OperationCenter

B.

eSight

C.

CSB

D.

FusionSphere OpenStack OM

ServiceCenter is deployed on a VM created on the host of the management cluster. If ServiceCenter is deployed in active/standby mode, the active and standby VMs are separately deployed on the two hosts of the management cluster.

A.

TRUE

B.

FALSE

The delivery modes of the cloud computing services are IaaS, PaaS, and SaaS.

A.

TRUE

B.

FALSE

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 O&M 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.

When an enterprise IT system is moved to the cloud, services will be migrated accordingly. The specific migration objects include the basic IT service, office system, service production system, development and test system, and management system.

A.

TRUE

B.

FALSE

Virtual HA refers to a function that when the host where service VMs are located is faulty, FusionCompute can detect the fault in real time and restart the VMs on another normal host in the cluster, thereby ensuring service continuity.

A.

TRUE

B.

FALSE

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.