Exam 11: HCIE-Storage

A company IT system administrator is responsible for the configuration management of OceanStor V3 storage system in Huawei. In the scenario described, which of the following is the correct configuration of Smart Migration:

For the configuration of the management network port and service network port of the VTL engine in the VTL6900 system, the following description is incorrect

For commonly used SQL server 2005 and 2008, users can connect to a specific service through sql server management studio tool database engine. In the connection group of user name and password for login there are two ways to connect authentication. Which mode is needed for client application connection?

The Huawei OceanStor storage system uses asynchronous multi-time cache for asynchronous remote replication to make the remote asynchronous RPO index of the LUN reach the second level.

Which of the following is correct regarding the Oracle RAC deployment installed Grid package? (multiple choice)

Suppose the initial amount of backup data is 1TB, the average amount of increment data for every day is 10GB. The backup policy is configured as the following: One full backup on every Monday, One incremental backup for each day from Tuesday to Sunday, The data retention period is four weeks for both full backup and incremental backup. The back-end capacity for four weeks later should be no less than (Ignore deduplication, redundancy ratio):

OceanStor 18000 hot backup strategy is set to high, all using 1TB hard drive when the hard disk domain, respectively, eight hard drives, 80 hard drives, 180 Hard disk, 280 hard disk, the system will be assigned how much hot spare space? Unit: TB

What is the correct description of the Huawei Oceanstor 9000 read and write process?

When you create a LUN on the OceanStor T system V200R002 storage system, after the initial allocation policy is set to Automatically assigned LUN1 is created, you confirm 80% of LUN1's space is in the capacity layer. When you continue creating LUN2 in the same storage pool, the ratio of its space to the performance layer must be 0%.

When Replication Director creates a protection group to protect LUNs, you can see that there is no LUN on the interface. Which of the following may be the cause?

Which statement about the RMAN restore and restore is wrong?

Which statement is true about RAID 2.0+?

In Huawei FusionSphere, which are typical application scenarios of the snapshot function? (Multiple Choice)

Customers need to migrate 10TB service data from a manufacturer's mid-tier storage to Huawei OceanStor S5600T (V100R005), storage array, A total of 120 LUN carrying oracle, ESXI virtual machine business plans to use VIS6000T local image data migration.  Based on this, which of the following is incorrect?

Which of the following statement about RAID 2.0 is correct? (Multiple choice.)

An Engineer installed a OceanStor 9000 for a customer (a total of 5 OceanStor 9000 C Node, front and rear ends are 10GE TOE networking, on-site installation TOE network card). Then connected the signal lines, power lines, and debugged the software. During the installation there were issues. Which of the following description of these issues are correct? (Multiple choice.)

Which of the following is true regarding IP drift in the Huawei Oceanstor V3 storage system?

The OceanStor 18000 hosts the VDI service with 20% and 80% of the front-end load read and write workload respectively, which requires 20000 IOPS for the business. Choose 10K RPM SAS hard disk (assuming the average time to find 3ms) using RAID5.  In this scenario, the minimum storage system hard drive configuration required is:

Which of the following best practice descriptions of Oralce database is correct? (Multiple choice.)

The user backup client has sufficient resources and the production network resources are relatively tight. The amount of data scheduled to be backed up weekly is 1-2T. The backup window is 3 hours, using source-side de-duplication, deduplication ratio of 3, the bandwidth utilization value of 0.8.  Based on this, what kind of networking can meet the backup business needs and investment least?