Which of the following describes the BEST approach for deploying application patches?
A) Apply the patches to systems in a testing environment, then to systems in a staging environment, and finally to production systems.
B) Test the patches in a staging environment, develop against them in the development environment, and then apply them to the production systems.
C) Test the patches in a test environment, apply them to the production systems, and then apply them to a staging environment.
D) Apply the patches to the production systems, apply them in a staging environment, and then test all of them in a testing environment.

Question

Quizplus · Accepted Answer

The best approach is to first apply patches in a testing environment to identify any issues, then in a staging environment to simulate production, and finally to production systems to ensure stability and minimize risks.

Which of the Following Describes the BEST Approach for Deploying