Nutanix Certified Associate Practice Exam

Which software runs within each node and manages specific tasks during cluster operation?

1. Controller

2. Curator

3. Stargate

4. Zookeeper

The correct answer is: Curator

The software that runs within each node and manages specific tasks during cluster operation is the "Controller." In a Nutanix environment, the Controller is responsible for handling various management functions within the cluster, including but not limited to coordinating storage operations, ensuring data availability, and managing resources across the nodes. While Curator, Stargate, and Zookeeper play roles in the broader ecosystem or specific functionalities, they do not manage the operations within each node in the same way. Curator might assist with data organization or collection but is not primarily responsible for cluster management. Stargate functions primarily as an interface for data access and communication but does not manage specific tasks at the node level. Zookeeper, although it can manage distributed systems and maintain configuration information, is not designed for the core operational management that the Controller handles within the Nutanix cluster. In summary, the Controller is integral to the efficiency and operation of a Nutanix cluster, executing key tasks that keep the nodes and overall system functioning smoothly.