Docker and CI/CD · Junior · Question 57 of 75

What is a staging environment for?

1Letting developers write code on a shared server
✓Correct answer: Testing a release in conditions close to production
3Storing old releases in case you need them later

Explanation

Staging catches problems that only show up with real infrastructure, configuration and data shapes, before users see them.

Further reading

Test yourself

Take the Docker and CI/CD · Junior quiz: questions and options are shuffled, and you get a review of your mistakes at the end.