Definition
SMB stands for Server Message Block, a network file sharing protocol used for accessing files, printers, and other resources across a network. It enables computers to communicate with each other to share resources and services, functioning as a client server protocol. SMB is crucial for collaborative work environments, allowing seamless access to shared data and peripherals. For instance, a user can access a shared document on a network drive using SMB, enabling multiple people to work on the same project. It is distinct from protocols like FTP, which are primarily for file transfer rather than resource sharing. Understanding SMB is important for IT professionals, particularly in domains like CompTIA Network+ and Security+.