Online Access Free E20-542 Practice Test

What is the effect of block size on responsetimes in an SRDF/S environment?

• A.Larger block size applications have the same response times as smaller block size applications.
• B.Block size has no effect on response times.
• C.Smaller block size applications experience lower response times.
• D.Larger block size applications experience lower response times.

SRDF/A has been enabled between two VMAX3 arrays. Due to a loss of all RDF links, the SRDF/A session has been placed in a Transmit Idle state.
What happens to cycle switching and the delta sets?

• A.Cycle switching stops; Transmit Delta set grows
• B.Cycle switching stops; Capture Delta set grows
• C.Cycle switching continues; Transmit Delta set count grows
• D.Cycle switching continues; Capture Delta set count grows

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

• A.Use BCSD and link SRDF/A sessions by creating a Composite Group
• B.Use BCSD and link SRDF/A sessions bycreating a Logical Relationship
• C.Use SymmMerge and link SRDF/A sessions by creating a Composite Group
• D.Use SymmMerge and link SRDF/A sessions by creating a Logical Relationship

A storage administrator uses Unisphere for VMAX to review VMAX3 Storage Group SLO compliance. What are valid SLO compliance states?

• A.Normal, Warning, Critical
• B.Stable, Marginal, Critical
• C.Active, No SLO, Stable
• D.Out-of-Policy, Rebalancing, Marginal

What is the best practice for adding Flashdrives, per engine, on a VMAX3?

• A.Multiples of 4 RAID 6 (6+2) Flash drives
• B.Multiples of 8 RAID 6 (6+2) Flash drives
• C.Multiples of 4 RAID 5 (3+1) Flash drives
• D.Multiples of 8 RAID 5 (3+1) Flash drives