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Exam contains 141 questions

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Question 19 🔥

Huawei disaster preparedness plan, production site deployment oracle RAC cluster, in order to ensure the production side failure, disaster recovery database to provide normal serviceServices.Which of the following statement is correct?

Which database solution meets these requirements?

A. Disaster recovery end must be deployed, oracle rac cluster can not deploy oracle single node.

Highly voted

B. Oracle RAC grid production side of the file must be copied to the disaster recovery side.

Highly voted

C. Unable to copy the production side of the FRA file will be able to guarantee the normal provision of services at the northern end.

Highly voted

D. Production end of the oracle data files and log files can not be placed in the same consistency group.

Highly voted

Discussion of the question

Question 20 🔥

Which of the following information about the InfoEqualizer function of Huawei OceanStor 9000 is correct? (Multiple choice)

Which database solution meets these requirements?

A. When using the InfoEqualizer function, you need to configure DNS. If you use an external DNS server, when configuring the DNS server, there is a setting of "reverse lookup zone name", network ID setting in this tab, you need to input network ID in reverse order.

Highly voted

B. When there is a DNS server in the user network, the DNS server in the user network does not need to configure the forwarding record. When the user network without DNS service server, configure the InfoEqualizer DNS IP address as the DNS server's address on the client.

Highly voted

C. The root domain name is the domain name InfoEqualizer configured for the cluster. This domain name must be configured as the fully qualified domain name, that is, the domain name that includes the root node.

Highly voted

D. The domain name of the partition is configured as the relative domain name, and the root domain name of the InfoEqualizer is automatically taken as the suffix

Highly voted

Discussion of the question

Question 21 🔥

Two sets of OceanStor unified storage with synchronous remote replication are effective in the following ways to improve host write performance on the primary storage:(Multiple choice.)

Which database solution meets these requirements?

A. RPO does not require 0 for the scenario, it is recommended to use asynchronous remote replication.

Highly voted

B. The main storage using smart cache acceleration, speed up the main storage IO processing speed.

Highly voted

C. According to the service pressure of the LUNs stored on the primary side, assign the home controllers of each LUN to the A and B controllers.

Highly voted

D. If you are using an asynchronous remote replication scheme, you need to design a startup synchronization time based on the RPO metrics and consider the

Highly voted

Discussion of the question

Question 22 🔥

When a customer uses simpana software, CS can not start normally due to some reason and needs to recover the CS. Which of the following situations will cause the restoration to fail?

Which database solution meets these requirements?

A. The backup server and the media server can not communicate properly.

Highly voted

B. The link between the backup media and the media server is down.

Highly voted

C. Backup server SQL database failure.

Highly voted

D. DDB is abnormal.

Highly voted

Discussion of the question

Question 23 🔥

Customers use Redhat Linux enterprise 6 LVM to manage user data disks in the cluster. What is the possible reason, when using pvmove data migration can not enforce OK?

Which database solution meets these requirements?

A. Pvmove command does not support Linux cluster.

Highly voted

B. Redhat Linux enterprise 6 version of lvm does not support the pvmove command.

Highly voted

C. You need to install the cmirror package and run it on the cluster server.

Highly voted

D. Need to lvm version down to 1.0 before using pvmove migration data.

Highly voted

Discussion of the question

Question 24 🔥

A hospital bought a Huawei OceanStor 9000V100R001C30 storage device for storing business data. According to the relevant laws and regulations, which of the following example descriptions of disease preservation of system data using InforLocker function is wrong:

Which database solution meets these requirements?

A. The engineer has set the WORM root directory according to the hospital's requirements, and all the subdirectories under this directory have the WORM attribute.

Highly voted

B. During the file protection period, no one can delete the protected file.

Highly voted

C. Protected Documents are Protected for a Period of 70 Years on Huawei OceanStor 9000 Storage Device.

Highly voted

D. WORM log save root, quota and WORM protection period cannot be set.

Highly voted

Discussion of the question

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Exam contains 141 questions

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