Free PeopleCert DevOps-Foundation Practice Exam with Questions & Answers | Set: 3

The urgency for DevOps adoption is driven by increasing market competition, evolving customer expectations, and the need for rapid delivery of value.

B: Nimble start-ups often deliver faster and more innovatively, putting pressure on established enterprises.

C: Customers expect continuous improvement and seamless digital experiences (“app mentality”).

D: Reducing time-to-value is essential for staying competitive and meeting business demands.

However,Adescribes a siloed culture—something DevOps actively works to eliminate, not a reason for its importance. In fact, remaining siloed is an obstacle to achieving DevOps benefits, not a driver for adoption. Therefore,Ais the correct “NOT” choice.

ADevOps cultureis built on principles like being data-driven, reflective (willing to learn from experience), and accountable (taking ownership, not blaming others).

Command and controlcultures are the opposite: hierarchical, rigid, discouraging initiative and learning. DevOps strives for empowerment, experimentation, and psychological safety.

Why not the others?

Data-driven:Decisions are based on measurement and feedback, core to DevOps.

Reflective:Regular retrospectives and post-incident reviews are essential DevOps rituals.

Accountability:Teams are responsible for the software they build and operate.

Reference/Extract:

“DevOps culture values collaboration, continuous learning, and a data-driven, accountable approach to improvement. Command and control structures stifle innovation and slow down feedback.”

—State of DevOps Report(2019), PeopleCert DevOps Foundation v3.6 Section 3.2

DevOps is not simply a team, methodology, or standard. The PeopleCert DevOps Foundation v3.6 materials define DevOps as a “cultural and professional movement” that stresses communication, collaboration, integration, and automation to improve workflow between software developers and IT operations professionals. The cultural transformation is fundamental, emphasizing shared responsibilities, breaking down silos, and fostering continuous improvement.

Loosely coupled architecturesare not typical IT constraints; in fact, they are often a solution to constraints.

Typical IT constraints include:

Security assessments (slow approvals)

Bureaucratic processes (excessive paperwork or approvals)

Development delays (resource or tool bottlenecks)

Extract-style reference:

“Loosely coupled architectures enable teams to work independently, reducing constraints imposed by tightly integrated systems.”

—Accelerate: The Science of Lean Software and DevOps

DevOps Foundation v3.6 lists constraints as blockers to fast flow and highlights architectural decoupling as a DevOps enabler.