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Huawei H13-629 Practice Test - Questions Answers, Page 32

Question list

List of questions

Question 311

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Which of the following statements replacing the storage array controller is wrong?

Question 312

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Which of the following statements regarding the Huawei Oceanstor V3 hierarchical storage and Smart Cache is correct?

Question 313

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A customer purchases two OceanStor 9000 storage systems and deploys them in city A and cityB. InfoReplicator is configured to ensure data reliability of production siteA. Which statement is false?

Question 314

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With Simpana in a multi-card, multi-network environment, you can use the data interface data interface pairs (DIP) to set the data from the source end-to-end network transmission path. Source and de

Question 315

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In a disaster recovery plan design, RTO and RPO are the most basic standards. For example, you need to start recovery within half a day after a disaster and the RTO value is twelve hours.

Question 316

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With Redhat linux enterprise 6 system the df and du commands allow you to see the mnt capacity, as shown below. What causes the capacity shown to not be the same? redhat: ~ # df -h / mnt Filesyste

Question 317

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When one of the nodes in the Huawei N8000 cluster fails, the service IP address of the node cannot be accessed. Which of the following methods can recover the affected services?

Question 318

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Which of the following statements regarding the Quota Tree file system quota feature of OceanStor V3 is NOT correct? (Multiple Choice)

Question 319

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Two Standard Edition N8500 nodes created two file systems, namely fs01 and fs02 and the file systems are online. If the two file systems are set, then which of the following will appear?

Question 320

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Which of the following is NOT correct regarding the backup RMAN?

Question 311

Which of the following statements replacing the storage array controller is wrong?

Before plugging and unplugging the controller, make sure that the service is stopped or has switched to the peer controller

Before switching services to the peer controller, check that the multipathing software in the system is installed and effective on the host.

Confirm Cache dirty data has been saved

Master-slave controller must be switched to be replaced controller for backup

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Question 312

Which of the following statements regarding the Huawei Oceanstor V3 hierarchical storage and Smart Cache is correct?

A client business IO load random read that accounts for more than 60% using SATA, SAS for staging storage, use SSD to do cache, so it will effectively reduce costs and improve random performance indicators

If hot spot data is scattered and changing rapidly, it is recommended to use tiered storage

If there are many SSDs and hotspots, Smart Cache is the best choice

If you have a small amount of SSD data, use a tiered storage disk for more utilization

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Question 313

A customer purchases two OceanStor 9000 storage systems and deploys them in city A and cityB. InfoReplicator is configured to ensure data reliability of production siteA. Which statement is false?

Due to system upgrade, primary/secondary switchover must be implemented for existing remote replication pairs. The prerequisites of primary/secondary switchover are as follows:

The health status of a remote replication pair is normal, and the replication link functions properly.

Write protection of the secondary directory has been canceled.

If the replication link is disconnected, pair properties can be modified only in the cluster where the primary directory resides at production siteA. After the replication link is recovered, the modified pair properties are automatically updatedto the secondary directory at the disaster recovery site.

A channel authentication IP address must be assigned. This IP address is a static service IP address of any node in the remote cluster. The IP address is used to create a channel between the replication zones. The node must reside inthe remote replication zone.

The channel authentication password can be changed. If a replication link is disconnected after the channel authentication password is changed, the user must enter the new password again and keep the same password for the initiatorand recipient of the replication zone channel so that the replication link can be recovered.

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Question 314

With Simpana in a multi-card, multi-network environment, you can use the data interface data interface pairs (DIP) to set the data from the source end-to-end network transmission path. Source and destination can use the host name and IP address to describe the network interface.

There are multiple network connections that can be configured to send multiple concurrent data streams. Based on this, which of the following configuration methods should be used? (multiple choice)

Use the Client properties in the job configuration

By configuring the ValutTracker strategy

In the control panel data Interface pair configuration

Use data IFPaires.exe to configure multi-stream concurrent DIP

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Question 315

In a disaster recovery plan design, RTO and RPO are the most basic standards. For example, you need to start recovery within half a day after a disaster and the RTO value is twelve hours.

True

False

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Question 316

With Redhat linux enterprise 6 system the df and du commands allow you to see the mnt capacity, as shown below. What causes the capacity shown to not be the same?

redhat: ~ # df -h / mnt

Filesystem Size Used Avail Use% Mounted on / dev / sdb 1008M 514M 443M 54% / mnt redhat: ~ # du -hs / mnt 40k / mnt

The mnt directory mounted block device is abnormal

The mnt directory is also mounted another block device and some files that are currently open.

The mnt directory have been deleted

This is a bug of the known du and df commands that need to be upgraded to the latest version

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Question 317

When one of the nodes in the Huawei N8000 cluster fails, the service IP address of the node cannot be accessed. Which of the following methods can recover the affected services?

Restart the failed node

Use the other node's business IP access

Only manually switch the node's service IP to the remaining nodes

restart service

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Question 318

Which of the following statements regarding the Quota Tree file system quota feature of OceanStor V3 is NOT correct? (Multiple Choice)

Quota Tree can share through the agreement, and when it is being shared, it is not allowed to rename and delete.

Can operate across Quota Tree's move files (NFS protocol) or cut files (CIFS protocol).

A hard link between two different Quota Trees is allowed.

No hard link between two different Quota Trees is allowed.

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Question 319

Two Standard Edition N8500 nodes created two file systems, namely fs01 and fs02 and the file systems are online. If the two file systems are set, then which of the following will appear?

The file system is automatically offline and can not be pulled manually

The file system is automatically offline, but it is also manually pulled

file system will not automatically offline, but if you manually offline it and then try it offline

The file system does not automatically offline, but it will succeed if you manually try to bring it offline again

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