IBM System Storage DS8000 Technical Solutions V5 (C9020-563) Free Practice Test

Question 1

What is the capacity relationship between TiB and TB?

A. A TiB is equal to a TB

B. A TiB is more than a TB

C. A TiB is less than a TB

D. A TiB has no relationship to a TB

Correct Answer: B

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Question 2

A client already has an IBM DS8886 implemented with RAID-10 protection for its production data.
The client now wants to implement Nearline drives in the same DS8886 for archive data.
Which data protection scheme should be recommended for the Nearline drives?

A. RAID-10 because this is the only protection scheme offered for Nearline drives

B. DRAID to provide faster re-build times for data on Nearline drives

C. RAID-6 because the time to rebuild Nearline drives would leave the array exposed for a long time with a single drive failure

D. RAID-5 because this data is less critical than the production data and does not need the same level of data protection

Correct Answer: C

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Question 3

Which IBM group migrates data from a non-IBM storage array to an IBM DS8880 system?

A. Software Support Line

B. Storage Specialty Team

C. Lab Services

D. Digital Techline Center

Correct Answer: C

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Question 4

Which configuration feature is available with an IBM DS8888?

A. Number of controllers

B. Liquid cooling

C. Remote System z power control

D. NVS size

Correct Answer: C

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Question 5

Which IBM storage solution has a competitive advantage over the Fujitsu ETERNUS
DX8900 S3 for a customer that has three sites and requires replication with consistency?

A. IBM DS8886 with z/OS Global Mirror and GDPS

B. IBM DS8886 with Metro/Global Mirror function

C. IBM DS8886 with Global Copy and IBM Copy Services Manager

D. IBM DS8886 with SVC and stretch cluster

Correct Answer: B

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Question 6

A customer has the following requirements for a new DS8886 with 192 TB of physical capacity:
13 TB of z/OS capacity
104 TB of Open systems capacity
The customer will also FlashCopy 28 TB of the open systems capacity.
Which are the minimum license capacity requirements for this solution?

A. Base Function license = 117 TB, Copy Services license = 104 TB, z-synergy Services license = 13 TB

B. Base Function license = 117 TB, Copy Services license = 28 TB, z-synergy Services license = 13 TB

C. Base Function license = 192 TB, Copy Services license = 56 TB, z-synergy Services license = 13 TB

D. Base Function license = 192 TB, Copy Services license = 28 TB, z-synergy Services license = 13 TB

Correct Answer: D

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IBM System Storage DS8000 Technical Solutions V5 (C9020-563) Free Practice Test