To run parts of a build on different machines, Jenkins pipelines use the _________ step.
- agent
- distribute
- machine
- node
To run parts of a build on different machines, Jenkins pipelines use the "node" step. This step allows you to allocate work to specific nodes, enabling distributed and parallel execution of tasks.
Jenkins environments, ________ can be used to manage job configurations as code.
- Groovy Scripts
- Jenkins Configuration as Code (JCasC)
- Jenkins DSL
- Jenkins Pipeline
Jenkins Configuration as Code (JCasC) allows managing job configurations as code, providing a way to define and version control Jenkins configurations for complex environments.
To maintain efficient resource allocation, one should regularly clean up the Jenkins ________ directory.
- Archive
- Cache
- Log
- Workspace
Cleaning up the Jenkins Log directory is crucial for efficient resource allocation. It helps prevent excessive disk usage and ensures that the system runs smoothly by managing log files appropriately.
For enterprise-level security, Jenkins should be integrated with __________ management tools for auditing and tracking.
- "Access"
- "Configuration"
- "Identity"
- "Workflow"
For enterprise-level security, Jenkins should be integrated with "Identity" management tools for auditing and tracking user access. This ensures proper authentication, authorization, and traceability in the Jenkins environment.
In performance-critical Jenkins environments, ___________ is/are often tweaked to optimize build and deployment speeds.
- Build Executors
- JVM settings
- Jenkins Agents
- Jenkins Pipelines
JVM (Java Virtual Machine) settings are often tweaked in performance-critical Jenkins setups to optimize build and deployment speeds. Adjusting memory allocation and garbage collection parameters can have a significant impact.
How can Jenkins job configurations be backed up and restored programmatically?
- Exporting as XML files
- Manually copying configuration files
- Using the Backup-Restore API
- Using the ThinBackup plugin
The ThinBackup plugin allows Jenkins job configurations to be backed up and restored programmatically. It provides a convenient way to automate the backup process, ensuring configuration reliability.
To handle a sudden increase in job loads, an expert might suggest the use of __________ to maintain Jenkins performance.
- Cloud-based Jenkins agents
- Docker containers for builds
- Jenkins backup and restore
- Load balancing Jenkins servers
In the face of a sudden increase in job loads, an expert might suggest the use of load balancing Jenkins servers. This involves distributing the load across multiple Jenkins servers to ensure optimal performance and avoid bottlenecks.
To handle a large number of jobs efficiently, Jenkins uses the concept of _________ views.
- Build
- Dashboard
- List
- Pipeline
In Jenkins, a List View is used to handle a large number of jobs efficiently. It allows users to organize and categorize jobs based on various criteria.
Continuous Integration in Jenkins relies on automated ________ to validate code changes.
- Compilation
- Deployment
- Testing
- Verification
Continuous Integration in Jenkins relies on automated testing to validate code changes. Automated tests help ensure that new code changes do not introduce regressions and maintain the integrity of the application.
The __________ step in a Jenkins pipeline is crucial for handling failure scenarios and cleanup actions.
- catch
- cleanup
- finally
- onFailure
The finally step in a Jenkins pipeline is crucial for handling failure scenarios and executing cleanup actions. Code within the finally block is guaranteed to run regardless of whether the preceding steps succeed or fail.