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 customer is planning to replicate 66 TB of data using Hitachi Universal Replicator. What are three considerations for sizing the expected solution?
(Choose three.)
Response:

The customer's administrator estimates that the time required to bring up the network is one hour; the time required to bring up recovery hosts will be two hours; and that the time required to failover storage and present to hosts is thirty minutes.
The recovery process must be done in sequence. The customer has a Recovery Time Objective (RTO) of three hours.
What is the difference between the RTO and the estimated time to recover?
Response:

Your customer has a 300 Mbps line but is unable to get more than 10 Mbps throughput from the Hitachi Universal Replicator pairs. Which system option mode (SOM) setting is causing this problem?
Response: