Question 310
A rollout planner documents the requirement: An HA pair is planned with management software builds that have not been checked for compatibility. Which preparatory step is most relevant?
Explanation
Correct Answer
This safeguard protects the change from the specific failure mode: Incompatible management versions are joined on the assumption that replication will always work.
Incorrect Answers
This precaution belongs to primary management role. The immediate rollout risk for secondary version consistency is different.
This precaution belongs to planned management changeover. The immediate rollout risk for secondary version consistency is different.
This precaution belongs to primary permanent loss. The immediate rollout risk for secondary version consistency is different.