What enables the aggregation of RAM between Storage Controllers in an XtremIO cluster? 06/01/2017 – by Mod_GuideK 0 What enables the aggregation of RAM between Storage Controllers in an XtremIO cluster? A. RDMA B. XDP C. MIBE D. LCC SHOW ANSWERSCorrect Answer: A Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.