HCE-5710 Online Practice Questions and Answers

Your customer's business critical applications are backed up every night. The backup starts at 7:00 PM and finishes at 7:00 AM the next morning. The RPO and RTO take about two hours. The customer's focus and threat sources have changed making immediate application availability a requirement. When an update to the Business Continuity plan was recently completed, the backup was ruled out as a proper solution. Which solution will satisfy the customer's new requirements?

A. electronic tape vaulting

B. synchronous remote disk copy

C. asynchronous remote disk copy

D. synchronous remote disk copy with extended server clustering

A customer has set up an Hitachi Storage Cluster (HSC) for Microsoft Environments called "SQLclus". The name of the Generic Script resource is "hscscript". The name of the resource that is dependent on hscscript is called "MSSQLlun" In which two files do you find the name of the CCI device group? (Choose two.)

A. horcm.conf

B. SQLclus.conf

C. MSSQLlun.conf

D. hscscript.conf

A customer is concerned about a large number of changes being made daily to production systems over a period of three weeks. The customer decides to make Copy-on-Write SnapShot copies of the database at the start of every day to easily restore the most recent version should it be necessary. Each copy must be kept for one week. The average change to the database is 10 percent daily. The database is 10TB in size. Which two considerations are relevant? (Choose two.)

A. The pool should be defined as being 7TB in size.

B. The pool should be defined as being 10TB in size.

C. The pool should be on separate parity groups than the production volumes.

D. The pool should be defined on the same type of RAID groups as the production database.

A customer is buying an Hitachi Storage Cluster (HSC) for Microsoft Environments for the purpose of having a long distance cluster. Which two factors should be considered for the configuration? (Choose two.)

A. IP addresses must be static and bi-directional.

B. IP addresses must be mobile and bi-directional.

C. Network latency must not be longer than 100 milliseconds.

D. Network latency must not be longer than 500 milliseconds.

A customer would like to view the pool usage for a Copy-on-Write SnapShot (CoW) environment using

CCI.

Which CCI command should the customer use?

A.

inqraid -p pid

B.

raidscan -p pid

C.

pairdisplay -p pid

D.

raidvchkscan -v pid

A customer has a cascaded Three Data Center (3DC) implementation to protect a mission critical UNIX application. The production host crashes, but the array and network are still up. The customer wants to bring up the application on a host at the local data center and still maintain two remote copies of the data; What must be performed first at the local data center?

A. Suspend HUR pairs.

B. Suspend TrueCopy pairs.

C. Perform swap takeover for the HUR pairs.

D. Perform swap takeover for the TrueCopy pairs.

An Hitachi Data Systems customer is implementing a TrueCopy solution on a Universal Storage Platform (USP). Where would you obtain the latest information regarding supported features and hardware?

A. Country Product Manager

B. USP User and Reference Guide

C. USP TrueCopy User and Reference Guide

D. Microcode ECN (Engineering Change Notice)

When performing a migration using Volume Migrator, which three LDEVs cannot be migrated? (Choose three.)

A. An expanded LU volume.

B. Volumes being used by Concurrent Copy.

C. Volumes for which there is a pinned track.

D. A TrueCopy source volume which is in PSUE state.

E. Volumes being managed by Cache Residency Manager.

An Hitachi Data Systems customer is implementing a TrueCopy Asynchronous solution. They want to know if the bandwidth of their remote links is sufficient for their configuration. Which two criteria are relevant to the bandwidth of TrueCopy Asynchronous remote links? (Choose two.)

A. the average LUN size

B. the average block size of replicated data

C. the peak number of write I/Os per second

D. the number of TrueCopy Asynchronous pairs

A customer wants to replicate a database on a UNIX host with Universal Replicator but exclude the temporary and backup file systems to reduce the replication workload. What should be reviewed to ensure this is possible?

A. SAN zone layout map

B. file system usage report

C. database relationship map

D. volume/disk group volume layout