External artifact repositories (Nexus, Artifactory) in Jenkins - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is an external artifact repository like Nexus or Artifactory?

It is a storage system where built files (artifacts) like libraries or packages are saved and shared for use in software projects.

beginner

Why use an external artifact repository in Jenkins pipelines?

To store build outputs safely, share them with other teams, and manage versions easily without rebuilding everything from scratch.

intermediate

How does Jenkins interact with Nexus or Artifactory?

Jenkins uses plugins or scripts to upload (deploy) and download (fetch) artifacts during build and deployment steps.

beginner

What is a common format for artifacts stored in Nexus or Artifactory?

Common formats include JAR, WAR, ZIP, Docker images, and npm packages depending on the project type.

intermediate

What is the benefit of versioning artifacts in repositories like Nexus?

Versioning helps track changes, roll back to previous versions, and avoid conflicts between different builds or teams.

What is the main purpose of an external artifact repository?

A Monitor server health

B Run Jenkins pipelines

C Store and manage build artifacts

D Write source code

External artifact repositories store and manage build outputs for reuse and sharing.

Which Jenkins feature helps upload artifacts to Nexus or Artifactory?

A Build triggers

B Plugins or scripted steps

C Source code editor

D Test runners

Jenkins uses plugins or scripts to deploy artifacts to external repositories.

Which artifact format is NOT typically stored in Nexus or Artifactory?

A npm packages

B Docker images

C JAR files

D HTML web pages

HTML pages are usually served directly, not stored as artifacts in these repositories.

Why is artifact versioning important?

A To track and manage different builds

B To speed up Jenkins UI

C To write better code

D To monitor CPU usage

Versioning helps track changes and manage multiple artifact versions.

Which of these is a popular external artifact repository?

A Nexus

B GitHub

C Jenkins

D Docker Hub

Nexus is a widely used artifact repository; Jenkins is a CI tool, GitHub is for source code, Docker Hub is for container images.

Explain how Jenkins uses external artifact repositories like Nexus or Artifactory in a build pipeline.

Think about how Jenkins saves and retrieves files during builds.

Describe the benefits of using an external artifact repository in software development.

Consider how teams collaborate and reuse build outputs.