Nutanix Certified Associate Practice Exam

In the context of protecting a business-critical application, what is likely the cause of a critical availability alert?

1. The protection domain has reverted to a lower frequency

2. All resources available are in use

3. The scheduled health checks are failing

4. One or more components are unreachable due to an outage

The correct answer is: One or more components are unreachable due to an outage

A critical availability alert often signifies that there is a significant issue impacting the operation of a business-critical application, and the most probable cause for this alert would be that one or more components are unreachable due to an outage. In a virtualized or cloud environment, applications rely on various infrastructure components such as servers, storage, and network resources to function effectively. If any of these components become unreachable—whether due to hardware failure, network issues, or maintenance—then the application may be unable to perform its required tasks, leading to a critical alert regarding its availability. This situation underscores the importance of maintaining all components in a healthy, operational state to ensure continuous access to business-critical applications. The unavailability of essential resources can disrupt services and potentially lead to significant business impacts, prompting alerts to notify administrators to take corrective actions. Monitoring systems are designed to detect such scenarios swiftly, emphasizing their role in operational continuity and the necessity for prompt responses to outages.