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Question 31

An architect plans to implement SRDF/A Legacy mode. What is a possible reason to do this?

Decoupled cycle switching between R1 and R2 arrays

Coupled cycle switching between R1 and R2 arrays

Increased robustness of SRDF/A sessions and reduced DSE spillover

More granular and predictable RPO at the R2 side.

Correct Answer: B

In SRDF/A Legacy mode, cycle switching between R1 and R2 arrays is coupled. This ensures that the data transfer cycles on the R1 and R2 sides are synchronized, which is a defining characteristic of SRDF/A Legacy mode.

Discussion

TrinhLKOption: B

as in solution student book: In SRDF/A legacy mode cycle switch is coupled between the R1 and R2 arrays.