Dell EMC Specialist – Systems Administrator, Elastic Cloud Storage — Question 91

An application VM must tolerate two faults. Which VxRail cluster configurations would support this?

Answer options

• A. FTT=2 and 2 Fault domains - FTT=2 and mirroring across a 4 node Cluster
• B. FTT=2 with mirroring across a 5 node Cluster FTT=2 with erasure coding across a 6 node Cluster
• C. Mirroring with 2 Fault domains - Erasure coding across a 4 node cluster
• D. FTT=2 with erasure coding across a 5 node Cluster FTT=2 with mirroring across a 4 node Cluster

Correct answer: D

Explanation

The correct answer, D, supports two faults through FTT=2 with both erasure coding and mirroring configurations across different node counts. Options A and C do not provide the necessary fault tolerance configurations, and option B's mirroring and erasure coding across 5 and 6 nodes respectively do not meet the requirement as effectively as option D.