Description: The ‘Trigger Configuration’ in AWS Lambda and Jenkins refers to the settings that define how and when a Lambda function or a job in Jenkins is activated. In the context of AWS Lambda, a trigger can be an event coming from various sources, including other cloud services or applications, that initiates the execution of a Lambda function. This configuration is crucial as it allows developers to automate tasks and respond to events in real-time, facilitating the creation of serverless applications. On the other hand, in Jenkins, a trigger can be an action that starts a job, such as a commit in a code repository, a defined schedule, or a manual request. The trigger configuration in Jenkins is essential for implementing continuous integration and continuous delivery (CI/CD) practices, allowing developers to automate the process of building, testing, and deploying applications. Both platforms, AWS Lambda and Jenkins, use trigger configurations to optimize workflows, improve efficiency, and reduce response times to events, resulting in a more agile and effective development process.