Network-attached storage (NAS) is a specialized storage device connected to a local area network (LAN) or a wide area network (WAN). It serves as a centralized repository for data storage and retrieval, enabling multiple users and client devices to access files and resources over the network. NAS systems typically employ file-based protocols such as NFS or SMB/CIFS for seamless data sharing and management across platforms.
A Storage Area Network (SAN) is an architecture comprising high-speed interconnects linking storage devices with servers. It facilitates rapid and reliable data transmission between servers and storage arrays, offering centralized storage administration and scalability. SANs utilize Fibre Channel or iSCSI protocols to ensure efficient access to shared storage resources.
Unified data storage combines different storage technologies into one system, simplifying management and enhancing accessibility. It handles both file-based and block-based data storage needs through a single interface, streamlining operations and maximizing storage efficiency. This integration optimizes resource utilization, improving overall productivity for organizations.
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