Win IT Exam with Last Dumps 2024

Which technology enhances performance of Huawei OceanStor 9000 application? (Multiple choice.)

A. Support for SMB3 multichannel features that take full advantage of client-side multi-core CPUs and bandwidth resources to dramatically improve performance. B. When a hard drive has multiple objects at the same time to write requests, support merged into a large continuous IO, significantly improve system performance. C. Internal file system replication, without having to go through the client directly in the system to complete high-speed D. Supports 10GE and PCIE networking, providing high performance through high-speed inter-node interconnection and reducing system internal delay.

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

A. 4940G B. 4280G C. 5940G D. 5280G

away from Which of the following description is correct about simpana backup software snapshot? (Multiple choice.)

A. Pause the app before the snapshot, go to the hardware storage snapshot to trigger a common snapshot with application consistency. B. Backup software snapshot function can automatically find the storage volume of the file system, database, mail system. C. Background snapshots can be indexed to ensure application recovery and small particle recovery. D. Snapshots backup can be offline, the backup server almost has no impact.

When planning dual-active disaster recovery solution, the business end adopts the cluster application. Which of the following clusters is the application cluster?

A. mSCS B. Oracle RAC C. HACMP D. SQL server

Which of the following is correct about Huawei OceanStor v3 unified storage system? (Multiple choice.)

A. Standalone SAN engine and stand-alone file engine B. Parallel dual-stack by way of parallel support (SAN) and file system (NAS) C. Use unified storage pool technology D. file system can achieve deduplication data compression function

Disaster recovery project information research mainly includes information about who what why three. What is the following information background? (multiple choice)

A. A bank has more than XX customers and XX corporate customers. B. Data loss will be huge and business disruption may result in significant financial loss. C. Business interruption has a huge impact, and the interruption time in business deployment is less than 2 hours. D. Clients want to build two live-action data centers in the same city to realize the key business activities such as RTO 2.

An enterprise buys a set of Huawei OceanStor 9000 storage. Some of the enterprise's basic software is stored in a directory, and users can access this enjoy/it.In order to facilitate the operation, when asked to access do not enter the account password, as when engineers do this operation, the basic software directory is set to a total of NFS enjoy, and check the share of the "guest enabled" option.

A. True B. False

In preparation for disaster recovery design, what is the description of the right side.

A. Use the same type of disk as the master B. Raid set the same as the master C. The capacity of Lun and primary LUN is the same D. Use the same amount of disks as the master

Which statement about the RMAN restore and restore is wrong?

A. Restore (restore) refers to the previously generated backup set, get one or more objects, and then set to restore these objects. B. Recovery (recovery) is a database that is consistent with the given point in time to ensure that this database can be opened. C. Usually restored content lags behind the latest database SCN, so you need to ensure consistency through the restoration of the database. D. For the restored data files can be archived logs and online logs to complete the recovery.

Huawei Oceanstor 9000 provides a single file system to the outside through the unified file system namespace management. Which of the following description is correct? (Multiple choice.)

A. The namespace is automatically created when HUAWEI OceanStor 9000 is started with the same name as the system namespace. B. Namespaces as the root directory of the entire system can not be shared and visited, only if ask the subdirectories below it can be shared and visited. C. A unified namespace provide users with a unified storage resource pool to achieve the centralized management of storage space and distribution. D. Each file share directory is a subdirectory of the namespace.