Definition
Edge computing is a distributed computing paradigm that brings computation and data storage closer to the sources of data. This approach processes information at the network's edge, near where it is generated, rather than relying solely on a centralized cloud. By decentralizing processing, edge computing significantly reduces latency and bandwidth requirements, enabling faster responses and more efficient data handling. It is particularly crucial for applications demanding real-time analysis and immediate action. For instance, autonomous vehicles use edge computing to process sensor data instantly, allowing for split-second decision-making. This differs from traditional cloud computing, which centralizes processing in remote data centers. Understanding edge computing is vital for cloud architecture and security domains on exams like AWS Certified Solutions Architect and CCSP.