ITGSS Certified DevOps Engineer Practice Test 2025 - Free DevOps Practice Questions and Exam Preparation Guide

The term "shift left" in DevOps refers to the practice of emphasizing early involvement in the software development lifecycle, particularly focusing on quality and security issues. By addressing these concerns at earlier stages—such as during planning or development rather than waiting until testing or deployment—teams can identify and resolve potential issues before they escalate. This proactive approach not only improves software quality but also reduces costs and time associated with fixing defects later in the process.

This methodology integrates testing, security, and other quality assessments into the continuous integration and delivery phases, leading to a more efficient and reliable deployment process. It builds a culture of accountability for quality among all team members and encourages collaboration between development, operations, and security teams. Overall, "shift left" aligns with the principles of DevOps, where continuous improvement and fast feedback loops are crucial for delivering high-quality software at speed.