Which of the following scenarios best suited to open OceanStor V3 deduplication feature?

Which of the following scenarios best suited to open OceanStor V3 deduplication feature?A . VDI applicationB . DatabaseC . Mail ServiceD . Seismic and geologic dataView AnswerAnswer: A

December 27, 2018 No Comments READ MORE +

The following understanding about FTP passive transmission mode, which is correct?

The following understanding about FTP passive transmission mode, which is correct?A . the server end initiates creating a data connection requestB . FTP client will use pasv command to tell the FTP server's own IP and port numberC . FTP server will use pasv command to tell the FTP client's...

December 27, 2018 No Comments READ MORE +

Which of the following does not belong to storage troubleshooting process steps?

Which of the following does not belong to storage troubleshooting process steps?A . manually clear network alarms, making the equipment warning lights offB . observe failure phenomena and collect fault informationC . troubleshooting according to "Event Reference" or "Troubleshooting" manualD . maintain the failure environment and contact technical support engineerView...

December 26, 2018 No Comments READ MORE +

Customers built vio server environment on an IBM server, storage devices which connected to the server provide storage space for a virtual partition in the server by vio server. Now customers bought new Huawei OceanStor 18000 stores and plans to replace the original storage device, it is recommended to:

Customers built vio server environment on an IBM server, storage devices which connected to the server provide storage space for a virtual partition in the server by vio server. Now customers bought new Huawei OceanStor 18000 stores and plans to replace the original storage device, it is recommended to:A ....

December 22, 2018 No Comments READ MORE +

When planning OceanStor unified storage array synchronous remote replication, which of the following description is correct? (Multiple choice)

When planning OceanStor unified storage array synchronous remote replication, which of the following description is correct? (Multiple choice)A . under the scene that the actual RPO index requirement is zero, you can select the synchronous remote replication functionB . synchronous remote replication can use the project of mapping the LUN...

December 20, 2018 No Comments READ MORE +

In the process of engineers carry out storage array controller replacement operations, which of the following description is wrong?

In the process of engineers carry out storage array controller replacement operations, which of the following description is wrong?A . Prior to plug the controller, make sure that the business has stopped or has switched to the peer controller.B . before change the business to the opposite end controller, be...

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What is the minimum back-end storage capacity that Site A needs in spite of redundancy considerations?

The backup plan is calculated, site A required storage capacity of 3000GB, site B requires storage capacity of 1500GB. It is required that the backup data of Site B will be copied to Site A and saved at the same time. The deduplication ratio at the time of replication is...

December 19, 2018 No Comments READ MORE +

A company plans to purchase a set of OceanStor V3 storage, configure 10 600GB SSD disks, 20 1.2T SAS disks, 40 4TB SATA disks, and plan to deploy oracle database, Exchange mail application and video application on this storage device. Which of the following configurations can improve overall business performance?

Currently, there are more and more demand for centralized storage of different types of services, and different types of services have different storage requirements. A company plans to purchase a set of OceanStor V3 storage, configure 10 600GB SSD disks, 20 1.2T SAS disks, 40 4TB SATA disks, and plan...

December 17, 2018 No Comments READ MORE +

Which of the following description about best practices of the Oracle database is correct? (Multiple choice)

Which of the following description about best practices of the Oracle database is correct? (Multiple choice)A . OLAP business query output result is usually a statistical value (using the group by and order by to get), so can set up a large sga_targe value (in terms of relative OLTP).B ....

December 17, 2018 No Comments READ MORE +

Which of the following description on the dual-live pair running status and host access status in HyperMetro is wrong?

Which of the following description on the dual-live pair running status and host access status in HyperMetro is wrong?A . double-live Pair running status: suspended Host Access Status: The primary LUN is readable and writable, and the secondary LUN is not readable or writableB . double-live Pair running status: synchronization...

December 16, 2018 No Comments READ MORE +