E20-542 Exam Results

VMAX3 Solutions and Design Specialist Exam for Technology Architects Questions and Answers

Question 17

You are in the process of designing a VMAX3 solution for a customer. The customer has concerns about which SLO should be set for the applications that will be stored on the new array. They do not have any detailed information on the specific workloads.

What should be recommended?

Options:

Optimized SLO - FAST provides the best performance based on resource availability

Request estimates of the expected workload to help determine the appropriate SLO

Platinum SLO - 20% Flash capacity

Platinum SLO - 10% Flash capacity, 20% 15K RPM capacity

Question 18

A TimeFinder SnapVX snapshot of source volumes has been linked to target volumes. Target volumes are accessed by a host and changes are made. These changes need to be copied back to the source volumes.

Which mode should the target have been linked to enable a restore from them?

Options:

Copy Mode

NoCopy Mode

Copy-On-Write

Redirect-On-Write

Question 19

You need to model several SRDF/A workloads that require data consistency across all sessions. How should the multiple SRDF/A sessions be modeled?

Options:

Use BCSD and link SRDF/A sessions by creating a Composite Group

Use SymmMerge and link SRDF/A sessions by creating a Composite Group

Use BCSD and link SRDF/A sessions bycreating a Logical Relationship

Use SymmMerge and link SRDF/A sessions by creating a Logical Relationship

Question 20

Based on best practice, which drive combination is used in VMAX3 two-tier configurations?

Options:

10% Flash RAID 5

90% 1.2 GB 10K RAID 6

10% Flash RAID 6

90% 1.2 GB 10K RAID 5

20% Flash RAID 5

80% 1.2 GB 15K RAID 6

20% Flash RAID 6

80% 1.2 GB 15K RAID 5

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VMAX3 Solutions and Design Specialist Exam for Technology Architects Questions and Answers

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