Exam 11: HCIE-Storage

A customer production center is in Chengdu with a disaster recovery center in Shenzhen, using VIS 6600T remote replication capabilities to meet the remote disaster recovery. Which of the following about the VIS6600T copy function is correct?

What are the design information research activities in the backup solution? (Multiple choice.)

Many "log file switch" wait events are observed during Oracle performance diagnosis, which ways can be used to optimize the performance? (Multiple Choice)

Which of the following are characteristics of the SmartVirtualization-based Data Migration Solution? (Multiple Choice)

SmartVirtualization is an important value-added feature of Huawei OceanStor V3 storage system. Which of the following is correct about its principle and related concepts? (multiple choice)

Which of the OceanStor V3 file system remote replication description is correct? (Multiple choice.)

Which of the following is not part of the storage troubleshooting process?

Which of the following is true regarding a primary reason why a business would buy an N8500 (V200R001) cluster system for database services.

Which of the following scenario IO model characteristics belong to random small IO? (Multiple choice.)

Two Huawei N8500 standard nodes opened the CIFS service. Which of the following CIFS parameters allows users to view the other users without seeing the head record?

Which of the following is not a disaster recovery? Restart manual configuration necessary to restore the production system (Multiple choice.)

A hospital bought a Huawei OceanStor 9000V100R001C30 storage device for storing business data. According to the relevant laws and regulations, which of the following descriptions of data loss prevention is wrong?:

OceanStor V3 storage resources are mapped to the bare devices on the host. The host creates a dedicated file system on the host. The test tool is used in the file system. The system produces a large number of 13KB size files, you randomly read these files to test the response time. Changing the prefetch length of 16KB can improve system performance in this case.

Which of the following VMware backup network configurations doesn't fit for backing up data to tape directly (don't consider FC virtualization)?

Scale out is a scale-out architecture that upgrades storage systems typically by increasing the number of nodes by expanding more controllers to meet user data growth demand. Huawei OceanStor V3 storage system supports the use of smart IP card to achieve IP scale out.

Assuming a customer's initial backup capacity of 1TB, the average daily data increment of 10G, with a backup strategy of once a week for all the equipment once a day from Tuesday to Sunday. All reserve and additional backup data are stored for 4 weeks, regardless of deduplication / redundancy ratio / replication, etc. Calculate the required back-end. The capacity should not be less than ______. This 1TB is calculated according to 1000G.

Which of the following is incorrect regarding the VTL6900 data deduplication featuree?

Backup media using PTL or VTL simpana backup software can not start the deduplication function.

If there is a problem with the VMFS datastore for ESXi5.5, check the VMFS using VMware ondisk metadata analyzer (VOMA) or VMFS volumes provide support for the logical volume of the Su-Soviet drama consistency, please select the wrong mode of operation. (Assume the LUN NAA ID is naa.60022a110009a8a800042e1800000000: 1).

Which of the following statements about multi-planar system design of Huawei Oceanstor unified storage system is correct?