SAFE DevOps Practitioner (SDP) Practice Exam

In what phase are features validated before being fully deployed?

1. Funnel

2. Deployment

3. Validating on staging

4. Releasing

The correct answer is: Validating on staging

The correct answer, which identifies the phase where features are validated before full deployment, emphasizes the importance of quality assurance in the software development process. Validating on staging involves testing features in an environment that simulates the production environment. This phase allows teams to assess how well new features perform and interact with other components without the risks associated with deploying to production. During this stage, teams can identify and fix issues, confirm that functionality meets business requirements, and ensure that features do not negatively impact system performance or user experience. The staging environment provides an opportunity to catch potential problems early, reducing the likelihood of failures once the features are released to end-users. While other phases, such as funnel or deployment, do involve aspects of development and release processes, they do not focus primarily on the pre-deployment validation of features in a controlled environment. The funnel phase typically involves initial discussions and prioritization of features, whereas deployment may be more concerned with the logistics of getting a feature into production. Releasing refers to making the feature available to users, which occurs after validation has already taken place.