PeopleCert DevOps-Foundation Exam With Confidence Using Practice Dumps

Forcing all development teams toimmediately migrateto a standard set of tools dictated by IT Operations isnota recommended DevOps strategy.

DevOps promotescollaboration, flexibility, and evolutionof toolchains, allowing teams to choose what fits their needs while moving toward sensible defaults and integration over time.

Abrupt, top-down mandates undermine trust and autonomy, often leading to resistance and lower adoption.

Why are the other options better?

IT Ops or infra squads managing toolchain as a service(A),sensible defaults(C), andself-service(D) are all recognized best practices to support DevOps evolution and developer enablement.

Extract-style reference:

“Mandating a single toolset without considering team needs reduces engagement. Toolchains should be managed as self-service platforms with sensible defaults, supporting but not constraining teams.”

—State of DevOps Report;DevOps Handbook

PeopleCert DevOps Foundation v3.6:Encourages enabling choice, not enforcing uniformity without context.

DevSecOps is about integrating security into every stage of the software delivery lifecycle rather than treating it as a separate, post-development activity. PeopleCert DevOps Foundation v3.6 stresses that security mustshift left—moving testing, vulnerability scanning, and compliance checks earlier in the process.

Security as Codemeans embedding security policies, controls, and checks directly into infrastructure and application code. This includes:

Automated vulnerability scanning in CI/CD pipelines

Infrastructure-as-code with integrated security configurations

Policy-as-code to enforce compliance automatically

Static and dynamic application security testing (SAST/DAST) integrated into build pipelines

WhileAincorrectly says “shift right” (testing later in production), DevSecOps emphasizes shifting left.B(post-deployment audits) andC(external testing) can complement DevSecOps but don’t fully embed security into the delivery workflow.

Therefore,D – Security as codeis the most direct enabler of DevSecOps practices.

TheImprovement Katais a structured, scientific approach to continuous improvement. It uses small, iterative steps to move from the current state toward a target condition, testing hypotheses along the way.

In the DevOps context, the Improvement Kata helps teams experiment with process changes, measure outcomes, and adapt quickly—reducing risk while fostering a learning culture. It is especially useful for improving ITSM processes incrementally.

AandBare valuable techniques but serve different purposes—Agile Service Management adapts ITSM to Agile principles, and Value Stream Mapping visualizes and analyzes workflow. While they can complement Improvement Kata,Cis the direct experimental framework for small, incremental improvement.

Thus, the correct answer isC.