ITGSS Certified DevOps Engineer Practice Test

The key practices of Continuous Integration (CI) focus on improving software development processes through automation and teamwork, facilitating more efficient workflows and higher quality software. The correct option highlights three essential components: automated testing, frequent code commits, and build automation.

Automated testing is crucial in CI because it allows developers to validate their code changes against a set of predefined tests automatically. This helps in identifying bugs early in the development cycle, ultimately saving time and costs associated with fixing issues later on.

Frequent code commits are also a fundamental practice in CI. By committing code regularly, developers ensure that their changes are integrated into the main codebase frequently. This reduces the likelihood of integration conflicts and helps maintain a coherent project history. It encourages collaboration among team members, as everyone works with the most up-to-date code.

Build automation plays a vital role as well, as it automates the process of compiling the code and running tests after each commit. This ensures that any integration issues or bugs are detected immediately, allowing developers to address them before they propagate further into the development process.

In contrast, the other options do not encapsulate the essence of CI practices. For instance, manual testing and prolonged releases fall short of the automation and efficiency that CI aims to achieve. Similarly