IBM System Storage DS8000 Technical Solutions V3

Question 1

The customer requires a point-in-time copy solution on a DS8000. Which of the following statements is true?

A. The source and target volumes must be on drives with the same capacity and speed.

B. The source and target volumes are totally independent and can be on any drives.

C. The source and target volumes must be on different drivesets only if a background copy is being used.

D. The source and target volumes must be on different drivesets.

Correct Answer: B

Question 2

Who is entitled to perform an IBM Secure Data Overwrite of a DSSS7O?

A. Customers

B. Business Partners

C. Field Support Personnel

D. STG Lab Services

Correct Answer: D

Question 3

Which of the following statements about the three-site solution Metro z/QS Global Mirror (MzGM) is true?

A. MzGM does not support z/Linux data on CKD devices

B. MzGM supports distributed systems data on PB devices

C. MzGM is a multi-target solution where the primary device is replicated both synchronously and asynchronously

D. MzGM can be managed by GDPS and Tivoli Storage Productively Center

Correct Answer: C

Question 4

Which function is unique to the DS8000 within the following IBM disk storage products: DS8000, XIV, Storwize V7000?

A. Native encryption

B. Support for large form factor drives

C. Support for native Fibre Channel connections

D. Support for SSDs

Correct Answer: A

Question 5

The DS Command Line Interface (CLI) of the DS8800 can be used to perform which two of the following configuration actions?
1.Assign RAID ranks to extent pools
2.Install and activate the D68000 storage tier advisor tool
3.Invoke a server failover/fallback
4.Create and assign LUNs to hosts/servers

A. 1 and 2

B. I and 4

C. 2 and 4

D. 3 and 4

Correct Answer: B

Question 6

Within the IBM disk storage portfolio, which of the following capabilities is unique to the DSS000?

A. Three-site cascaded replication

B. Thin provisioning for distributed systems

C. Point-in-time copy with full copy

D. Cache mirroring for all write data from servers

Correct Answer: A

Question 7

A D38870 administrator would access the GUI using:

A. A browser

B. A thick client

C. Only the HMC

D. The POWER7 controller

Correct Answer: A

IBM System Storage DS8000 Technical Solutions V3 - C4090-453 Exam Practice Test

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