What dedicated storage device is used to store and retrieve data for a network's users?

What dedicated storage device is used to store and retrieve data for a network's users?

• A. Network Attached Storage
• B. Storage Area Network
• C. Direct Attached Storage
• D. Cloud Storage Gateway

Answer: (A)

This is about shared storage that serves data to many users over a network. A Network Attached Storage device sits on the LAN and provides file-level access to clients. It hosts file shares and uses standard network file protocols (like SMB/CIFS for Windows or NFS for Unix/Linux), so users can store and retrieve files from any authorized computer on the network. It’s designed as a centralized storage appliance with easy management, scalability, and access control. Direct Attached Storage is storage attached to a single host and not readily shared across the network. A Storage Area Network offers block-level storage to servers, typically for databases and high-performance applications in data centers. A Cloud Storage Gateway connects to cloud storage while presenting a local-access interface and cache, but the data ultimately lives in the cloud. Because the question describes a dedicated device used to store and retrieve data for a network’s users, the best fit is Network Attached Storage.

This is about shared storage that serves data to many users over a network. A Network Attached Storage device sits on the LAN and provides file-level access to clients. It hosts file shares and uses standard network file protocols (like SMB/CIFS for Windows or NFS for Unix/Linux), so users can store and retrieve files from any authorized computer on the network. It’s designed as a centralized storage appliance with easy management, scalability, and access control.

Direct Attached Storage is storage attached to a single host and not readily shared across the network. A Storage Area Network offers block-level storage to servers, typically for databases and high-performance applications in data centers. A Cloud Storage Gateway connects to cloud storage while presenting a local-access interface and cache, but the data ultimately lives in the cloud.

Because the question describes a dedicated device used to store and retrieve data for a network’s users, the best fit is Network Attached Storage.