Which scripting tool uses event detectors to trigger actions in response to network events?

Cisco's Embedded Event Manager (EEM) is a powerful and flexible tool designed to detect specific events within a Cisco device (e.g., syslog messages, interface status changes) and trigger automated actions or scripts in response to those events.

Ansible is an automation engine primarily used for configuration management and orchestration across multiple devices, typically initiated by an external control plane, not for event detection within a network device itself.

An SDK (Software Development Kit) is a collection of tools and libraries used by developers to build software, not an operational scripting tool that actively detects and responds to network events.

A scheduler typically initiates tasks at predefined times or intervals, not dynamically in response to real-time network events, which is the core function of an event detector.