Nutanix Certified Professional (NCP) — Question 4

An administrator is adding a node with a higher AOS release to an existing cluster.
What is the most efficient action an administrator should take to ensure it is in a supported state?

Answer options

• A. Destroy cluster and foundation with the new node in place
• B. Add the node to the cluster and leave the existing AOS version in place
• C. Perform standalone reimage of the new node and then add to cluster
• D. Add the node to the cluster and reboot all running VMs to use new release

Correct answer: B

Explanation

The correct answer is B because adding the node with the existing AOS version ensures compatibility and stability within the cluster. Options A and C involve unnecessary destruction or reimaging that complicates the process, while option D may disrupt running VMs unnecessarily.