Hitachi Data Systems Qualified Associate - Storage Concepts - HAT-050무료 덤프문제 풀어보기

A. Synchronous replication provides good protection against regional disasters.

B. Synchronous replication provides good data currency (low RPO).

C. Asynchronous replication provides good protection against regional disasters.

D. Asynchronous replication provides good data currency (low RPO).

A. FCIP

B. FICON

C. iSCSI

D. iFCP

A. It eliminates multiple storage management products.

B. It optimizes availability of critical data.

C. It extends the useful life of existing storage.

D. It enables faster access to all data tiers.

E. It provides increased network resilience.

A. optimized storage system performance

B. dynamic reallocation of cache resource by performance criteria

C. improved security against unauthorized administrative access

D. automated data copy to a secondary partition

A. It provides faster random write performance.

B. It allows data recovery if a disk failure occurs.

C. It provides increased capacity.

D. It is the least expensive way to implement RAID.

A. It improves application performance.

B. It enables striping of cache data.

C. It prevents data loss if a cache module fails.

D. It enables RAID disk mirroring.

A. switches

B. disks

C. servers

D. networks

A. It enables the logical partitioning of ports, cache and disks (parity groups).

B. Striping data across many spindles optimizes back-end performance.

C. Large volume performance is increased because each parity group has a unique workload.

D. Provisioning storage from a virtual pool improves storage utilization.

A. server clustering

B. redundant fabrics

C. virtualization

D. tiering

A. public loop

B. point-to-point

C. switched fabric

D. arbitrated loop