Certified Information Systems Security Professional (CISSP) — Question 223

In a DevOps environment, which of the following actions is MOST necessary to have confidence in the quality of the changes being made?

Answer options

• A. Prepare to take corrective actions quickly.
• B. Automate functionality testing.
• C. Review logs for any anomalies.
• D. Receive approval from the change review board.

Correct answer: B

Explanation

Automating functionality testing is essential as it provides consistent and repeatable validation of changes, ensuring that new code does not introduce defects. While the other options are important for maintaining quality, they do not provide the same level of assurance as automated testing, which directly verifies the functionality of the changes.