Huawei H31-523 Quiz 2 Topic 7 Questions 6-10

Question: 1

Data backup can be used to prevent logical error such as misoperations and virus. Data backup ensures that the system can be restored to a correct logical version

ATrue

BFalse

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Question: 2

Which of the following statements about the open protocol of the NDMP for network backup 1$ Independent of" the platform data storage?

AThe NAS device that supports the NDMP protocol can directly communicate with the backup server without installing the backup software client on the NAS device.

BWhen the NDMP protocol is used, the backup software, NAS devices, backup media, and production servers must support the NDMP protocol.

CDuring the backup, the NAS device transfers files and directories related to the backup media to the backup server. The backup server prepares indexes for maintenance.

DBackup data can be read from NAS storage devices and backed up to backup media instead of production servers. This reduces the workload on production servers.

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Question: 3

Nova is a virtual server deployment and service computing module developed by NAS

AWhich of the following statements about common terms in components Is Incorrect?

AFlavor refers to the configuration template created for the VM instance.

BSecurity group rules are used to define remote access permissions for users,

Ckeypair refers to the key pair used when a user remotely connects to an Instance through SSH,

DA security group i& a group that assigns instances to start and stop operations.

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Question: 4

Which of the following art physical migration solution in the Oracle database migration solution?

AData pump

BITS transmission tablespace

CRMAW backup and restoration

DCold backup and restoration

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Question: 5

Large-scale cloud data centers use regions, AZs, and DCs to organize resources and ensure security management.

ATrue

BFalse

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Huawei H31-523 Quiz:2 Topic:7 Questions:6-10