H31-522 Online Practice Questions and Answers

eSight supports SNMPv1, SNMPv2c, and SNMPv3 protocols. However, SNMPv3 is recommended because SNMPv1 and SNMPv2c have security risks.

A. TRUE

B. FALSE

The correlation between applications in the data center migration solution helps determine migration grouping.

A. TRUE

B. FALSE

Which of the following statements about key FusionCompute functions is incorrect?

A. The virtualization layer automatically binds the virtual devices involved in the I/O operation, services, and virtual interrupted threads, and allocates these resources based on NUMA nodes.

B. A high-precision VM is a high-performance VM imposing strict requirements for the task processing performance, latency, and jittering.

C. DRS monitors resource usage for each computing node in the same cluster in real time, and uses the VM live migration function to intelligently migrate VMs with high workloads to other nodes with sufficient resources.

D. By taking workloads and physical resources into consideration, DRS powers off idle hosts to save energy.

Does ServiceCenter support duration-based metering of VMs in a VDC?

A. TRUE

B. FALSE

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.

eSight supports functions such as visualized fault diagnosis and intelligent capacity analysis, which effectively helps enterprises improve OandM efficiency, improve resource utilization, reduce the OandM cost, and ensure stable running of the ICT system.

A. TRUE

B. FALSE

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.

How long is the validity period of the trial license of OperationCenter?

A. 1 month

B. 3 months

C. 6 months

D. 1 year

What procedures does the data center service migration process consists of? (Multiple Choice)

A. Migration assessment

B. Solution design

C. Migration implementation

D. Migration acceptance

Which of the following statements about DR is incorrect?

A. DR cannot retrieve lost data;

B. DR cannot recover damaged data;

C. DR cannot restore services.

D. DR ensures business continuity.

In eSight server configuration deployment the networking requirement of the network, iBMC, power-on and power-off, switch board, and OS deployment is the same as that of server management.

A. TRUE

B. FALSE

In distributed deployment, the eSight management platform and service components are deployed on a server, and service component collectors and distributed nodes are deployed on another server.

A. TRUE

B. FALSE

What networks are used in the Active-Passive DR Solution? (Multiple Choice)

A. Replication data network

B. Service data network

C. Storage network

D. DR management network

Services in the data center system are migrated in batches, minimizing the impact of migration on services.

A. TRUE

B. FALSE

Which of the following services are supported by ManageOne? (Multiple Choice)

A. ECS

B. EBS

C. OBS

D. Data Backup