최신Huawei HCSA-Presales-Storage - H19-308-ENU무료샘플문제

A. Write caches are supported.

B. Read caches are supported.

C. Both read and write caches are supported.

D. Not related to read/write caches

A. FALSE

B. TRUE

A. I/O priority adjustment

B. Scale-up and Scale-out

C. Sequential write of large blocks

D. Independent metadata data partitioning

A. False

B. True

A. Power failure protection

B. Heat dissipation

C. System power supply

A. 3x data reduction guarantee, 50% TCO saving

B. 4 million IOPS at 0.5 ms latency 10X storage performance improvement

C. 1 ms gateway-free active-active solution 99.9999% field-proven availability

D. Simplified management, deployment in 10 minutes

A. HPC

B. Video surveillance

C. VMware

D. Media

A. FALSE

B. TRUE

A. Replication

B. Multi-tenant

C. Quota

D. Billing

A. 3.5- inch NL-SAS disk

B. 3.5- inch SSD disk

C. 2.5-inch SSD disk

D. 2.5- inch SAS disk

E. 3.5- inch HDD SAS

A. A storage array consists of multiple disks used as a single disk. It stores data in segments an different disks When data is stored, the related disks in the array work together to reduce the time required for storage and improve the space utilization.

B. Intelligent cache prefetch identifies the access mode of a host predicts the data to be accessed, and reads the data from disks in advance to improve the cache hit ratio.

C. A controller is the brain of a storage array and its main components are a processor and cache.1/0 operations and RAID management functions are implemented first With the development of technologies, data management functions such as snapshot, mirroring, and replication are provided.

D. Cache buffers host data in a storage system and improves the performance and reliability of the storage system.

A. 2

B. All online controllers

C. 1

D. 4

A. Fiber Channel

B. NFS

C. iSCSI

D. InfiniBand

E. FCoE

A. Ask for a third-party company for service support. To locate faults, the third-party service personnel send customer network data ….

B. Add a private mailbox address to the alarm notification mailing list of the customer system for testing the alarm email function is….

C. The laptop was virus-infected and can't be removed completely at the moment, engineer still holds chance to connect to customer

D. Customer account authorization has expired but continue use to solve problem.