A Development Team Is Using AWS CodeCommit to Version Control

question 412

Multiple Choice

A development team is using AWS CodeCommit to version control application code and AWS CodePipeline to orchestrate software deployments. The team has decided to use a remote master branch as the trigger for the pipeline to integrate code changes. A developer has pushed code changes to the CodeCommit repository, but noticed that the pipeline had no reaction, even after 10 minutes. Which of the following actions should be taken to troubleshoot this issue?

• A) Check that an Amazon CloudWatch Events rule has been created for the master branch to trigger the pipeline.
• B) Check that the CodePipeline service role has permission to access the CodeCommit repository.
• C) Check that the developer's IAM role has permission to push to the CodeCommit repository.
• D) Check to see if the pipeline failed to start because of CodeCommit errors in Amazon CloudWatch Logs.

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Definitions:

Independent Variables

Variables that are manipulated or changed in an experiment to determine their effects on dependent variables.

Dependent Variables

Variables in an experiment that are expected to change in response to manipulations of the independent variable.

Testable Prediction

A statement that anticipates a specific outcome of a study or experiment, based on a hypothesis, which can be empirically verified.

Operational Definition

A statement of the procedures (operations) used to define research variables. For example, human intelligence may be operationally defined as “what an intelligence test measures.”