ITGSS Certified DevOps Engineer Practice Test 2026 - Free DevOps Practice Questions and Exam Preparation Guide

DevOps teams prioritize efficiency, consistency, and scalability, which is why the use of automation tools to manage settings is the preferred approach for handling environment configuration. Automation tools, such as configuration management systems (e.g., Ansible, Puppet, Chef), enable teams to define and manage configurations through code. This not only streamlines the deployment process but also reduces the risk of human error, ensuring that the configurations are consistent across different environments (development, staging, production).

By automating the configuration process, teams can quickly replicate environments, roll out changes, and manage dependencies. This approach facilitates continuous integration and continuous delivery (CI/CD) practices, allowing for more agile responses to evolving business requirements and faster delivery of features.

Manual editing of configuration files can lead to variations and inconsistencies, which conflicts with the principles of a stable and reliable DevOps practice. Limiting changes to a single environment can restrict flexibility and hinder the DevOps goal of seamless deployment across multiple environments. Similarly, requiring configurations to be hardware specific could lead to inflexibility and a lack of portability, which contradicts the modern practices of cloud-native environments and microservices.

Thus, using automation tools is fundamentally aligned with the DevOps philosophy of infrastructure as code, promoting smoother operations and