HCE-3710 試験問題を無料オンラインアクセス

A customer is using ShadowImage(SI) on a Virtual Storage Platform (VSP) for a point-in-time copy. The SI P-Vol resides in a SAS HDP pool and the SI S-Vol resides in a SATA HDP pool. During resychronization, the VSP cache write pending hits 60 percent utilization in CLPRO.
What are two ways to reduce the resynchronization impact on host performance?
(Choose two.)
Response:

• A.Put the SI S-Vols in a separate CLPR.
• B.Run an SI quick split.
• C.Keep the SI pairs in PAIR state.
• D.Run an SI resync during non-peak hours.

You are interviewing a customer about their applications. The customer requires write order fidelity for their application. What would you recommend?
Response:

• A.host groups
• B.number of journal groups
• C.parity groups
• D.consistency groups

A customer is implementing a single ShadowImagecopy of 10 TB of storage on a VSP. How much storage must be provided for the secondary volumes (S-Vols)?
Response:

• A.10 TB
• B.20 TB
• C.0 TB
• D.40 TB

Which statement accurately describes RTO?
Response:

• A.RTO is the period of time after an outage in which the systems and data must be restored to the RPO
• B.RTO indicates the time required to recover or fail over network operations.
• C.RTO describes the age of the data you want the ability to restore in the event of a disaster.
• D.RTO is the amount of data which must be restored to the predetermined RPO after an outage.

A customer has a peak rolling average of 100 MB/s. They would like to preserve write order fidelity for up to 1 hour in their Hitachi Universal Replicator environment. What should be the size of their journal group?
Response:

• A.100 GB
• B.200 GB
• C.360 GB
• D.300 GB