Nutanix Certified Associate (NCA) — Question 22

An administrator needs to deploy a two-node cluster on a new ROBO Site.
What is required to maintain High Availability in the case of a node failure?

Answer options

• A. Witness VM
• B. Metro-Availability
• C. Windows Failover Clustering
• D. Async Replication

Correct answer: A

Explanation

The correct answer is A, Witness VM, as it helps to manage quorum in a two-node cluster, ensuring that one node can continue to operate in case of a failure. Options B and D do not specifically address the quorum requirement for High Availability, and C, while relevant to clustering, does not pertain directly to the specific need for a witness in a two-node setup.