Nutanix Certified Associate Practice Exam

Where is VM data stored on a Nutanix Cluster?

1. On a single node for performance

2. Across cloud storage

3. On local node for Fast IO, and a remote node for redundancy

4. In a dedicated storage appliance

The correct answer is: On local node for Fast IO, and a remote node for redundancy

In a Nutanix Cluster, VM data is stored in a manner that optimizes both performance and redundancy. The correct answer highlights the architecture of Nutanix's hyper-converged infrastructure, which combines compute and storage resources in a single solution. By storing VM data on a local node, Nutanix achieves fast input/output (IO) operations because data is accessed locally, reducing latency and improving performance. Furthermore, redundancy is ensured by replicating the data across other nodes in the cluster. This means that if one node fails or is taken offline for maintenance, the data remains accessible from other nodes, providing high availability and reliability. Nutanix uses a distributed storage model, leveraging a technique known as data locality, which ensures that data is not only stored locally but also managed efficiently across the cluster. This design allows for optimized performance while maintaining the needed redundancy, making it suitable for enterprise-grade applications. Other options detail incorrect storage architectures. For instance, storing data solely on a single node for performance doesn't provide redundancy, which is critical in a resilient infrastructure. The suggestion of using cloud storage can imply challenges with latency and management complexity when compared to the integrated approach of Nutanix. Lastly, the mention of a dedicated storage appliance contradicts