What is the primary access point for managing nodes and resources in a cluster?

The primary access point for managing nodes and resources in a cluster is the Admin Storage VM. This is because the Admin Storage VM acts as the control point for the cluster's management operations. It houses the cluster management tools and services needed to configure, manage, and monitor the cluster's resources, including nodes, storage, and configurations.

The Admin Storage VM provides an interface that connects administrators to the underlying technologies and storage infrastructure, enabling them to make necessary adjustments and optimize performance across the cluster. This dedicated management VM ensures that administrative tasks can be performed efficiently without interfering with data access operations handled by other storage VMs.

In contrast, other options like the Cluster Management Console, Resource Manager, and System Dashboard serve auxiliary or specific roles within the broader management framework but do not serve as the primary access point for cluster resource management. The Cluster Management Console is often related to higher-level monitoring and configuration interfaces, while Resource Manager might handle specific tasks concerning capacity management or performance monitoring, and the System Dashboard typically offers visual feedback on system health and performance metrics rather than direct management capabilities.