Which feature allows for visualization of storage entities within vCenter Server?

The feature that enables the visualization of storage entities within vCenter Server is vCenter Storage Monitoring. This feature provides administrators with an overview of the storage components being used within the virtualized environment, such as datastores, storage devices, and their performance metrics. By leveraging this functionality, administrators can manage and monitor storage usage, identify bottlenecks, and optimize storage resources more effectively.

vCenter Storage Monitoring integrates with VMware's various storage solutions, allowing for a clear representation of the storage landscape associated with vSphere. This capability is crucial for maintaining the health of the virtual infrastructure and ensuring that storage resources meet the demand of the workloads running on the virtual machines.

In contrast, the other options provided do not specifically relate to the visualization of storage entities. vCenter Service Status pertains to monitoring the operational state of various vCenter services, vRealize Orchestrator is focused on automating IT processes and workflows, and vShield Zones is not a recognized feature within vSphere, revolving instead around security and network segmentation.