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IBM System Storage DS8000 Technical Solutions V3 Sample Questions:
1. A new DS8000 z/OS storage customer needs to configure the DSS000 system's host adapter ports to Brocade SAN directors for host access in a Metro Mirror solution.
Which protocols must be configured for this system?
A) FIOON for FOP for host ports and FOP for Metro Mirror connection
B) FIOON protocol for host ports and FOP for Metro Mirror connection
C) FICON protocol for both host ports and Metro Mirror connection
D) No action required; the DS8000 auto-negotiates the required protocol without any adjustment
2. 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) Check the interoperability matrix
C) If there are other DS8000 systems in the data center there is no need to check for any compatibility
D) Check the System Storage Interoperation Center
3. Which of the following statements about the three-site solution Metro z/QS Global Mirror (MzGM) is true?
A) MzGM supports distributed systems data on PB devices
B) MzGM is a multi-target solution where the primary device is replicated both synchronously and asynchronously
C) MzGM does not support z/Linux data on CKD devices
D) MzGM can be managed by GDPS and Tivoli Storage Productively Center
4. As the result of a performance sizing a D38870 system configuration must include 96 x 600 GB 10000 rpm SAS drives, and only 32 GB cache.
Which DS8870 system version should to be offered?
A) DS8870 business class configuration including 2 core processors
B) DS8870 enterprise class configuration including 2 core processors
C) DS8870 business class configuration including 4 core processors
D) DS8870 enterprise class configuration including 4 core processors
5. A customer requires an infrastructure to support disaster recovery of critical applications between two remote data centers. One data center is in Tokyo and one is in Beijing. The customer's Recovery Point Objective (RPO) requires a six-hour window for a bandwidth of 100 MB/s and a new storage system for a total of 4 TB of data. They estimate 100 MB of new data produced hourly.
What data synchronization method would be recommended to meet the requirements?
A) Snapshot
B) FlashCopy
C) Metro Mirror
D) Global Mirror
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: D |
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