EMC Proven Professional – XtremIO Solutions Expert — Question 24

In an SRDF/Metro environment, what is a requirement for an Array Witness?

Answer options

• A. Witness RDF between the source and the target
• B. Witness RDF group on the witness array containing the source and the target SRDF/Metro devices
• C. One RDF group on the witness array to both the source and the target
• D. Two RDF groups on the witness array; one to the source and one to the target

Correct answer: A

Explanation

The correct answer is A because an Array Witness must be able to witness the RDF relationship directly between the source and target. The other options suggest configurations that do not align with the requirement of a direct RDF witness relationship.