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  5. Huawei Certified Network Professional –Cloud DataCentre Operations Questions and Answers

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Questions # 11:

Which of the following statements is incorrect about FusionSphere routine O&M?

Options:
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.

Expert Solution
Questions # 12:

Which of the following statements about FusionSphere OpenStack components is incorrect?

Options:
A.

In the FusionSphere OpenStack environment, Nova provides lifecycle management for compute instances. On-demand response includes VM creation, scheduling, and reclamation.

B.

Cinder provides persistent block storage for running instances. Its pluggable drives facilitate block storage device creation and management.

C.

Keystone provides monitoring and measurement for FusionSphere OpenStack charging, baseline, scalability, and statistics.

D.

Horizon provides a web-based self-service portal which interacts with FusionSphere OpenStack underlying services, such as starting an instance, allocating IP addresses, and configuring access control.

Expert Solution
Questions # 13:

In the cloud backup architecture, which of the following products is not used?

Options:
A.

ManageOne SC

B.

BCManager eReplication

C.

OceanStor DJ-DFS

D.

BCManager eBackup

Expert Solution
Questions # 14:

Which of the following users is the default user of the OperationCenter management portal?

Options:
A.

admin

B.

SyS

C.

administrator

D.

cloud_admin

Expert Solution
Questions # 15:

What storage media are commonly used in a data center? (Multiple Choice)

Options:
A.

Disks

B.

Tapes

C.

USB flash drives

D.

Cloud storage

Expert Solution
Questions # 16:

Natural disasters that are less likely to occur result in lower losses.

Options:
A.

TRUE

B.

FALSE

Expert Solution
Questions # 17:

Which of the following is not involved in the service design management?

Options:
A.

Service catalog management

B.

Service level management

C.

Supplier management

D.

Financial management

Expert Solution
Questions # 18:

Which of the following is incorrect about management challenges that the traditional IT architecture faces?

Options:
A.

IBM Oracle EMC (IOE) products are the main products.

B.

A large number of device vendors make it difficult to manage.

C.

More stable commercial products than previous ones are chosen.

D.

Stability is the critical pursuit.

Expert Solution
Questions # 19:

To create a FusionCompute user used to interconnect with FusionSphere OpenStack, which of the following user types is appropriate?

Options:
A.

Domain user

B.

Interface interconnection user

C.

Local user

D.

Third-party user

Expert Solution
Questions # 20:

In the cloud data center scenario, the following prerequisites must be met to configure Cinder: If only FusionCompute and VMware are to be interconnected with FusionSphere OpenStack, the user does not need to configure the storage network plane and storage multipathing. After the interconnection, configure the corresponding backend storage without configuring the backend storage in Cinder.

Options:
A.

TRUE

B.

FALSE

Expert Solution
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