Which of the following are common external storage solutions?

The choice of NAS, or Network Attached Storage, as a common external storage solution is well-founded. NAS is specifically designed to connect to a network and provide data storage to multiple users and devices over that network. This makes it especially valuable in environments where file sharing and collaboration are essential, as it allows multiple clients to access stored data simultaneously.

NAS operates on standard network protocols, which means it can seamlessly integrate into existing network infrastructures, making it a versatile option for data storage needs. Users can easily set up, manage, and access the storage, often with user-friendly interfaces that require minimal technical knowledge. The focus on file-level storage enables easier data management for everyday tasks like sharing files and backups, which adds to its popularity.

Other external storage solutions, such as DAS (Direct Attached Storage), provide storage that is directly attached to a single server or computer, limiting its accessibility to that device. While SAN (Storage Area Network) delivers high-performance storage solutions tailored for enterprise environments, it typically requires a more complex setup and specialization. NFS (Network File System) is a protocol used to access files over a network, rather than being a storage solution itself. While important in the context of NAS and data sharing, it does not serve as a standalone storage