What is the primary purpose of a vSAN?

The primary purpose of a vSAN (Virtual Storage Area Network) is to provide software-defined storage solutions. This technology allows organizations to leverage commodity hardware to create a highly available and resilient storage system that integrates with their existing virtualization infrastructure. vSAN pools together local storage resources from multiple servers and forms a single storage resource that can be managed more efficiently.

By abstracting the hardware layer, vSAN enables features such as deduplication, compression, and snapshots, which enhance storage efficiency and performance. This software-defined approach allows for easier scalability, as additional storage can be added by simply adding more servers and disks to the cluster without complicated reconfiguration.

The other options refer to different functions not directly tied to the core purpose of vSAN. While creating virtual machines and enabling multiple operating systems are vital aspects of virtualization, they do not represent the specific function of vSAN. Improving networking in local servers is also essential but falls outside the main focus of storage management. Therefore, focusing on software-defined storage solutions accurately captures what vSAN is primarily designed to achieve.