Free Hitachi HAT-050 Exam Dumps Questions & Answers

A customer needs to identify performance bottlenecks in their FC SAN. Using performance monitoring software, what should be investigated first?

• A.  database system global area
• B.  storage system cache write pending rates
• C.  buffer credits values
• D.  file system usage

Which three factors would be reduced by implementing virtualization strategies in a data center? (Choose three.)

• A.  environmental impact
• B.  storage utilization
• C.  power consumption
• D.  storage performance
• E.  scheduled downtime

Which topology describes devices connected across geographies?

• A.  PAN
• B.  WAN
• C.  LAN
• D.  SAN

Which two statements are correct about array-based data replication? (Choose two.)

• A.  Write operations to the storage are performed faster.
• B.  Data copy volumes can be used offline for development and testing.
• C.  There is only a single current copy of each volume.
• D.  It can run independent of host OS, file system and database.

Which two factors describe why a three data center replication strategy offers a good backup and disaster recovery solution? (Choose two.)

• A.  Asynchronous replication provides good protection against regional disasters.
• B.  Synchronous replication provides good data currency (low RPO).
• C.  Synchronous replication provides good protection against regional disasters.
• D.  Asynchronous replication provides good data currency (low RPO).