Which of the following testing techniques would be BEST to use?

A DevOps administrator is automating an existing software development workflow. The administrator wants to ensure that prior to any new code going into production, tests confirm the new code does not negatively impact existing automation activities.

Which of the following testing techniques would be BEST to use?
A . Usability testing
B . Regression testing
C . Vulnerability testing
D . Penetration testing

View Answer

Answer: B

Explanation:

Regression testing is a type of testing that ensures that new code or changes to existing code do not break or degrade the functionality of the software. Regression testing is often used in software development workflows to verify that new features or bug fixes do not introduce new errors or affect the performance of the software. Regression testing can help prevent negative impacts on existing automation activities by checking that the new code is compatible with the existing code and does not cause any unexpected failures or errors.

Reference: CompTIA Cloud+ Certification Exam

Objectives, page 19, section 4.1

Reference: https://www.softwaretestinghelp.com/regression-testing-tools-and-methods/