Question 1

What type of file extension do plugin files have?

A.rb

B.hpi

C.groovy

D.java

Answer : B

Jenkins plugins exist in .hpi files.

Question 2

Which is not a function provided by the Jenkins CLI?

Adb-dump

Brestart

Cwho-am-i

Dshutdown

Answer : A

The others are all common functions of the CLI

Question 3

What's the difference between continuous integration and continuous delivery?

AContinuous deployment means the code CAN be released at any time, while continuous integration means it is released continuously.

BContinuous delivery means the code CAN be released at any time, while continuous integration means it is released continuously

CContinuous integration is just the practice of integrating code continuously. It doesn't necessarily mean that it can be released at any time like continuous delivery

DContinuous delivery and continuous integration are the same thing.

DContinuous integration doesn't mean that builds are available for release as continuous delivery implies

Answer : C

Question 4

How would you invoke a Docker agent?

Aagent { label 'docker'}

BNone of these

Cagent { docker 'openjdk'}

Dagent docker

Answer : C

Docker-based agents can be invoked this way. You'd get the latest 'openjdk' docker image with this syntax.

Question 5

What's the difference between an upstream project and a downstream project?

AAn upstream project has more build steps

BAn upstream project triggers a downstream project.

CA downstream project produces no artifacts.

DA downstream project triggers an upstream project.