[Reference: https://developer.cisco.com/, , Cisco DevNet provides several resources to help developers and network engineers learn, code, and manage their networks more effectively:, Sandbox: Cisco DevNet Sandboxes offer preconfigured environments to develop, test, and explore various Cisco technologies and APIs without needing physical hardware. These sandboxes are available 24/7 and provide instant access to a wide range of Cisco solutions., API Documentation: DevNet provides comprehensive API documentation for Cisco products and solutions, allowing developers to understand and use Cisco APIs effectively. This documentation includes detailed information about endpoints, parameters, request/response formats, and example code., Reference:, Cisco DevNet Associate Certification Guide: Chapter on Cisco DevNet Resources and Tools., Cisco DevNet Portal: Sandbox and API Documentation., =========================, ]