Which term describes storage accessible over a network and used for sharing files among multiple devices?

• A. NAS
• B. SAN
• C. DAS
• D. USB

Answer: (A)

Storage accessible over a network and used for sharing files among multiple devices is called network-attached storage. It provides file-level access over standard network protocols, letting many computers and devices browse shared folders, stream media, or back up to a central repository. This differs from Direct Attached Storage, which is connected to a single computer and isn’t readily shared across multiple devices. USB drives are typically portable and not networked unless attached to a host computer, so they don’t offer built-in network sharing. A SAN, while networked, operates at the block level and is aimed at servers needing high-performance storage, not general file sharing for everyday devices. NAS fits the description best because it’s designed specifically for sharing files over a network to multiple devices.