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DES-1111 Exam - Question 54


What is a characteristic of SRDF/Metro?

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Correct Answer: A,C

A characteristic of SRDF/Metro (Symmetrix Remote Data Facility/Metro) is that it requires data to be stored in cache on both sides before an acknowledgement is sent to the host. This ensures synchronous replication with zero data loss between the two sites by confirming that data has been written to both storage locations.

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TrinhLKOption: C
Jun 6, 2024

possibly C. A dependent-write consistent copy is maintained between the R1 and R2 devices.