Jenkins Jenkins Plugins 2

Question 1

What does the Pipeline plugin enable in Jenkins?

Accepted Answer

Defining Jenkins builds as code using the Jenkinsfile DSL

Answer

Blue Ocean UI for pipelines

Answer

Running Jenkins as a pipeline orchestrator for Kubernetes

Answer

Visualizing build dependency graphs

Question 2

Which Jenkins plugin allows sending build notifications to Slack?

Accepted Answer

Slack Notifier Plugin

Answer

Messaging Integration Plugin

Answer

ChatOps Plugin

Answer

Notification Plugin

Question 3

What is the role of the Docker Pipeline plugin?

Accepted Answer

Enables running pipeline steps inside Docker containers using the `docker` DSL

Answer

Builds Docker images from Dockerfiles

Answer

Deploys containers to Docker Swarm

Answer

Pushes images to Docker Hub

Question 4

Which plugin enables Jenkins to run builds on Kubernetes pods as agents?

Accepted Answer

Kubernetes Plugin

Answer

Kubernetes Executor Plugin

Answer

K8s Agent Plugin

Answer

Pod Template Plugin

Question 5

What does the Role-Based Authorization Strategy plugin provide?

Accepted Answer

Fine-grained role-based access control with global and project-level roles

Answer

LDAP role synchronization

Answer

OAuth token management

Answer

Multi-tenant Jenkins isolation

Question 6

What is the purpose of the Active Choices plugin in Jenkins?

Accepted Answer

To dynamically populate build parameter options based on scripts or other parameter values

Answer

To auto-approve waiting pipeline stages

Answer

To enable A/B testing of pipeline configurations

Answer

To dynamically scale the number of executors