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IBM System Storage DS8000 Technical Solutions V3 Sample Questions:

1. A customer wants to add a new DSS8OFJ into a data center that is already in production. How is it possible to verify that the DS8800 is supported into the customer's SAN and server infrastructure?

A) The D58800 is compatible with every SAN infrastructure
B) If there are other DS8000 systems in the data center there is no need to check for any compatibility
C) Check the System Storage Interoperation Center
D) Check the interoperability matrix

2. A customer already has a D38000 with RAID 10 protection for their production data. They want to implement NL-SAS drives in the same DS8000 for archive data.
Which disk protection should be used for this and why?

A) RAID 0 because archive data isn't mission critical and they should use tape backup
B) RAID 6 because the time to rebuild NL-SAS drives would leave the array exposed for a long time after a single disk failure
C) RAID 5 because data on these drives is less critical than the production data
D) RAID 10 because this is the only protection supported for NL-SAS drives

3. A new D58000 mixed mainframe and open storage customer would like to connect older open (2 Gbps) and mainframe servers (4 Gbps) to the DS8000 system's 8 Gbps host adapters.
How can this be done?

A) the customer needs to change the server's HBA5 to an 8 Gbps link speed type
B) the DS8OIJO supports 4 Gbps for mainframe connection; the 2 Gbps open systems connection must be connected via an intermediate SAN
C) the D58000 8 Gbps Host Adapter ports auto-negotiate to 4 Gbps and 2 Gbps link speed
D) through the GUI, adjust the required FOP ports for open to 2 Gbps and the FIOON ports for mainframe to 4 Gbps link speed

4. What should be used to most effectively model System z customer workload for implementation on IBM DS8800?

A) RMF Magic and Disk Magic
B) RMF Magic only
C) Disk Magic only
D) SMF Analyzer

5. A customer has a DS8000 with 100 TB raw capacity' installed and running in their data center. All storage is for open systems workloads. There is 30 TB of unused capacity'. There are no Advanced Functions installed, but after a presentation from the Business Partner they are interested in using FlashCopy to help reduce their overnight batch window.
How can this function be tested in compliance with the DS8000 licensing rules?

A) A FlashCopy license for 100 TB is needed
B) Use the DSEA website to request a temporary' license
C) AFlashCopylicense for 30 TB is needed
D) All Advanced Function software is loaded so it can be used in test mode for 45 days

Solutions: