CloudBees CJE Exam Practice Test Instant Access

Question 1

What's the difference between authentication and authorization?

ANone of these

BAuthorization is more strict

CAuthorization identifies a user, while authentication dictates what a user is allowed to do.

DAuthentication identifies a user, while authorization dictates what a user is allowed to do.

Answer : D

Authorization and authentication are different but related concepts. They don't vary or indicate a level of strictness.

Question 2

Which answer best describes continuous integration?

AA software development discipline where software is built so that it can be released to production at any time.

BA software development discipline where software is released continuously as part of an automated pipeline.

CBuilding in 60 minutes or less.

DA software development practice where contributors are integrating their work very frequently.

Answer : D

Continuous integration doesn't mean that software can or will be released or pushed to production continuously.

Question 3

You want to deploy a Jenkins pipeline, but you are concerned about the total amount of time it will take for the deployment to complete, and you aren't concerned with files left in the working directory after a build. What should you do?

ATune the 'timer' section for the project.

BChoose not to use a clean checkout.

CThere's no way to reduce the time

DUse a clean checkout.

Answer : B

You can save time by not choosing to have a clean checkout for each build

Question 4

Your supervisor has asked you to explain to the company's development team how using Jenkins will implement continuous integration. You want to make sure the developers understand what that means to them. Which of the following is the most succinct ?

AThe changes the team makes will be released to production at any time.

BThe software development team will increase the frequency at which code changes are committed to the build, test, and deployment cycles.

CSoftware changes will now be added to an automated pipeline.

DBuild time objectives will be targeted to take less than 60 minutes.

Answer : B

A central tenant of continuous integration is integrating work frequently.

Question 5

What's a benefit of a clean checkout over an incremental update?

AIt ensures the working directory is clean and not tampered with

BNone of these

CIt's faster

DIt ensures there are no mistakes

Answer : A

A user, or previous build, could create or change a file in a workspace which could cause problems with future builds.

Question 6

Your company's DevOps staff is new to the continuous integration methodology. Some users are unclear on best practices, and you're hearing all kinds of feedback from them, some of it wrong. Which of the following statements is NOT a CI best practice?

ABuilds should be self-testing. That allows us maximum flexibility in spotting breaking changes and prevents a lot of staff time spent trying to both integrate a change and determine why it broke the build.

BWe should really use a single source repository. That makes it easier for us to manage what gets into the build pipeline.

CBuild everything manually, because that prevents errors.

DEvery commit should be built. That ensures we don't wind up with a lot of stray code and that any future change will be testable.

Answer : C

CI relies heavily on automation, especially build automation, to enable the sped-up pace of code commits. If things are built manually, the pipeline is slowed down, and the ability to maintain a fast change pace is inhibited.

Question 7

What is a code coverage test?

AIt tests components coming together

BIt tests against the product specifications.

CIt tests a small piece of functionality, usually at the class method level.

DIt tests how well your code is tested.

Answer : D

CloudBees CJE Certified Jenkins Engineer (CJE) Exam Practice Test