Jenkins Jenkins Administration 2

Question 1

Which Manage Jenkins page is used to configure global tool installations such as JDK and Maven?

Accepted Answer

Global Tool Configuration

Answer

The Global Tool Configuration page (Manage Jenkins > Global Tool Configuration) lets administrators define tool installations available to all jobs.

Question 2

How does Jenkins handle the first-time setup unlock screen?

Accepted Answer

Requires a one-time password from the server file system to proceed

Answer

On first launch, Jenkins displays an unlock screen requiring the administrator to enter the initial password found at `/var/lib/jenkins/secrets/initialAdminPassword`.

Question 3

What is the purpose of the `Manage Plugins` page's `Advanced` tab in Jenkins?

Accepted Answer

Upload custom plugin HPI/JPI files and configure update site URLs

Answer

The Advanced tab under Manage Plugins allows uploading `.hpi` or `.jpi` plugin files manually and configuring the plugin update site URL.

Question 4

What does enabling `Use Security` under Manage Jenkins > Configure Global Security do?

Accepted Answer

Activates authentication and authorization controls for Jenkins

Answer

Enabling `Use Security` activates Jenkins' security realm (authentication) and authorization strategy, requiring users to log in.

Question 5

Which Jenkins administrative script console language is used to run maintenance scripts directly on the Jenkins controller?

Accepted Answer

Groovy

Answer

The Jenkins Script Console (Manage Jenkins > Script Console) executes Groovy scripts directly in the Jenkins JVM for administration tasks.

Jenkins Practice Test

Jenkins Practice Test

Jenkins Jenkins Administration 2