Cloud Computing

In computer science, Edge computing refers to which of the following?

• A. A cloud billing model in which customers pay only for the computing resources they actually consume.
• B. A technique that distributes network or application traffic across multiple servers to ensure reliability and performance.
• C. Software that creates and manages virtual machines by allocating physical hardware resources among them.
• D. A computing model that processes data closer to its source rather than relying on a centralized cloud location. ✓