Hitachi HQT-0050 Practice Exams
Last updated on Oct 21,2026- Exam Code: HQT-0050
- Exam Name: Hitachi Vantara Qualified Associate - Storage Concepts
- Certification Provider: Hitachi
- Latest update: Oct 21,2026
Which two backup and recovery factors does RPO represent? (Choose two.)
- A . a measure of productivity lost in the event of an outage
- B . a measure of loss of productivity permissible when resuming after a disruption.
- C . a measure of time to resume essential operations
- D . a measure of data currency
What are two advantages of implementing a thin provisioning storage solution? (Choose two.)
- A . It enables the logical partitioning of ports, cache and disks (parity groups).
- B . Striping data across many spindles optimizes back-end performance.
- C . Provisioning storage from a virtual pool improves storage utilization.
- D . Large volume performance is increased because each parity group has a unique workload.
Which two Fibre Channel topologies would be implemented as DAS? (Choose two.)
- A . point-to-point
- B . arbitrated loop
- C . switched fabric
- D . public loop
Which of the following factors can affect storage system performance?
- A . Network speed
- B . Data redundancy
- C . Backup frequency
- D . Encryption level
Which protocol transfers data over intranets and manages storage over long distances by using SCSI commands over an IP network?
- A . iFCP
- B . iSCSI
- C . FCIP
- D . FICON
Which three parameters will affect the read/write performance of an HDD? (Choose three.)
- A . number of cylinders
- B . seek time
- C . start-up time
- D . spindle speed
- E . data transfer time
What are two advantages of fiber optic cable when compared to twisted pair cable? (Choose two.)
- A . It provides greater bandwidth.
- B . It can be bent into tight curves.
- C . It carries data over longer distances.
- D . It cost less.
What are two benefits of copy-on-write snapshot software? (Choose two.)
- A . It provides continuous data protection.
- B . It requires less storage capacity for copies.
- C . It provides a faster restore time than clone replication.
- D . It provides near instantaneous copy creation.
An insurance customer would like to implement lifecycle management in their data center.
What is a benefit of adopting this solution?
- A . It reduces the amount of data being handled in the production environment.
- B . All data is migrated to off-line silos to streamline production.
- C . All duplicated data is deleted to release storage capacity.
- D . Replication times will be reduced.
What are two benefits of using snapshots as part of an in-system replication solution? (Choose two.)
- A . Snapshots provide storage-efficient copies of the data.
- B . Snapshots create a physical clone of the data.
- C . Volumes are restored faster from snapshot copies.
- D . Snapshots provide point-in-time data copies.