A. A Jenkins plugin dependency B. A file or set of files produced by a build job (e.g., JAR, WAR, binary) C. A build failure report D. A source code commit

A. Deletes old build output files to free disk space B. Saves specified build outputs so they can be downloaded or used by downstream jobs C. Archives the Jenkinsfile itself in the build record D. Creates a Docker image from the build output

A. Store and retrieve Docker images between pipeline runs B. Pass files between stages or agents within the same pipeline run C. Cache npm packages to speed up builds D. Archive and restore JUnit test results

A. By setting environment variables in the Jenkinsfile B. Using a cron expression in the `triggers { cron(...) }` block C. Webhooks are the only supported trigger mechanism D. By using a parameterized build with a date parameter

A. A plugin for running pipelines as configuration files B. A plugin that allows the Jenkins controller to be configured via YAML files C. A Groovy scripting console feature D. A Docker-based Jenkins deployment tool