最新のC4090-453問題集で試験を準備する

IBM C4090-453 試験概要:

IBM C4090-453 試験シラバストピック:

IBM System Storage DS8000 Technical Solutions V3 認定 C4090-453 試験問題：

1. The exhibit represents a report from Capacity Magic. A customer wants to implement a mixed Open and System z environment. They will be using a combination of SSD, SAS and Nearline SAS drives. System z will require PAV. The NL-SAS drives will be used for FlashCopy targets for Open Systems and for Historical Report Data for z/OS. They wish to use Metro Mirror to replicate the Opens Systems production data to a remote site.

Which of the following best describes the minimum license requirements?

A) OEL = 258TB, MM = 258TB, FlashCopy = 258TB, PAV = 258TB, EICON = Yes
B) OEL = 173TB, MM = 87TB, FlashCopy = 48TB1 PAV = 87TB, FICON = Yes
C) OEL = 258TB, MM = 141TB, FlashCopy = 141TB, PAV = 1 17TB, EICON = Yes
D) OEL = 258TB, MM = S7TB, FlashCopy = 87TB, PAV = 87TB, FICON = Yes

2. A customer has submitted an REP for which a DS8870 is the preferred solution to support their VMware environment. They require support for VAAI Extended Copy.
What should the technical specialist advise this customer?

A) VAAI is only a host function so any disk subsystem can be considered
B) A SAN Volume Controller must be proposed along with the DS8870 to provide VAAI support
C) DS8870 supports the VAAI functionality required by this customer
D) A DS8870 with FlashCopy should be proposed

3. Which of the following is true regarding Extent Pools on a D38000?

A) A Fixed Block LUN can span multiple Extent Pools.
B) A Count Key Data Volume cannot have extents from separate ranks within the same Extent Pool.
C) A Count Key Data Volume can span multiple Extent Pools.
D) A Fixed Block LUN can have extents from separate ranks within the same Extent Pool.

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

A) Business Partners
B) STG Lab Services
C) Customers
D) Field Support Personnel

5. What statement is correct regarding DS8870 Remote Pair FlashCopy?

A) DS8870 Remote Pair FlashCopy is a separate feature code, which must be included on the system order.
B) Using DS8870 Remote PairFlashCopydoes not require any existing Metro Mirror license.
C) With DS8870 Remote Pair FlashCopy, the local FlashCopy target is a Metro Mirror source.
D) D38700 Remote PairFlashCopyis initiated using IP network links between the data centers.

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