최신Hitachi Data Systems Qualified Associate - Storage Concepts - HAT-050무료샘플문제

A. A SAN can use existing LAN infrastructure.

B. A SAN provides high-speed data access.

C. A SAN isolates storage behind its application server.

D. A SAN provides redundancy and fault tolerance

A. It permits high priority data to be permanently resident.

B. It has greater storage capacity than an HDD.

C. It provides faster access to data than an HD

D. It is read-only so writes do not have to be acknowledged.

A. It can be implemented over a WAN.

B. It supports server performance under load.

C. It does not ensure data consistency.

D. It is installed and run on a server.

A. SAN

B. LAN

C. PAN

D. WAN

A. It will enable QoS targets to be maintained for applications.

B. It will automatically migrate resources between partitions.

C. It will enhance administrative security.

D. It will allocate extra resources on demand.

A. quick restart and recovery in disaster situations

B. deletion of duplicated data

C. reduction in storage space utilization

D. creation of protected data copies

A. It enables faster access to all types of data.

B. It allows compliance policies to be implemented.

C. It allows for the ingesting of static data.

D. It allows for the ingesting of dynamic data.

E. It allows data to be preserved for extended periods.

A. to allow for double disk failures

B. to reduce the cost of implementing a RAID solution

C. to balance the workload across all disks

D. to create an exact data copy on two or more disks

A. hub

B. platter

C. shared memory

D. head

E. actuator

A. cross-band

B. out-of-band

C. cascaded

D. in-band