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.consistency groups
• D.parity groups

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A customer is using Hitachi Thin Image in their environment. The customer wants to determine how large their Hitachi Thin Image pool is.
Which two software products should the customer use to find this information?
(Choose two.)
Response:

• A.RaidManager/CCI
• B.Storage Navigator
• C.Tiered Storage Manager
• D.Tuning Manager

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A customer implements TrueCopy replication for an active OLTP database and users begin to complain about database response time.
The customer is running Fiber Channel over DWDM and the peak write workload only consumes half of the available bandwidth on the link.
Which factor affects the database response time?
Response:

• A.The distance between the sites introduces too much latency.
• B.Cache configurations of the RCU and MCU do not match.
• C.Insufficient MCU cache has activated inflow control.
• D.The distance between the sites is too great for Fiber Channel to maintain session

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A customer is planning to replicate 36 TB of data using asynchronous replication. What are two primary considerations for sizing the expected solution?
(Choose two.)
Response:

• A.Number of disk units installed at the secondary site
• B.The amount of latency between the sites
• C.Total number of IOPS for the environment
• D.The percentage of writes for the environment

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You want to automate disaster recovery site point-in-time copies. Which tool is commonly used for this task?
Response:

• A.Device Manager
• B.RAID Manager/CCI
• C.Storage Navigator
• D.svp

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