PeopleCert PeopleCert DevOps Foundation v3.6 Exam DevOps-Foundation Exam Dumps: Updated Questions & Answers (October 2025)

TheThird Wayin DevOps emphasizescontinuous learning and experimentation. It’s about fostering a culture where teams test hypotheses, take calculated risks, and learn from both successes and failures.

Ahypothesis or experiments logdirectly supports this principle by capturing:

The changes or experiments attempted

The hypothesis behind them

The results and insights gained

Metrics likeA,B, andCare more aligned with theFirst Way(flow) andSecond Way(feedback). They measure speed and stability but not the experimental learning process itself.

By tracking experiments, organizations can make data-driven decisions, reinforce a learning culture, and continuously refine practices—core aspects of the Third Way.

TheTheory of Constraints (ToC), as referenced in PeopleCert DevOps Foundation, states:

A: Every system has at least one limiting factor (constraint) that determines overall performance.

B: System throughput is limited by the capacity of the constraint; improving non-constraints has minimal impact.

C: Focusing improvement efforts on the constraint is the most effective way to improve the performance of the entire system.

In DevOps, constraints may appear in testing, change approvals, environment provisioning, or deployment. By identifying and alleviating these bottlenecks, organizations improve flow and reduce lead time.

Since all three statements (A, B, C) are accurate representations of ToC, the correct answer isD – All of the Above.

Theory of Constraintsis a methodology that seeks to identify the single, most important limiting factor (constraint) in a process and systematically improve it until it’s no longer the limiting factor.

Extract-style reference:

“The Theory of Constraints provides a powerful framework for identifying bottlenecks (constraints) that limit system performance and focusing improvement efforts on these areas to maximize throughput.”

—Goldratt’s Theory of Constraints

DevOps Foundation syllabus discusses this as a foundational Lean concept, directly applicable to software delivery pipelines, where delays or resource shortages can restrict overall throughput.

ChatOpsis the practice of conducting operational work directly through chat platforms (e.g., Slack, Microsoft Teams) integrated with automation and tooling. In this case:

Teams from multiple locations are collaborating in real-time via Slack.

They are running commands and queries directly from the chat to the delivery and monitoring systems.

This allows shared visibility, immediate context, and rapid action during incident resolution.

WhileA(Swarming) describes a collaborative incident response, it does not specifically imply integration with chat-based tools.C(Incident Management) is the overall process, andD(IT Support) is a function, but neither capture the specific ChatOps approach.

Thus,B – ChatOpsis the most accurate answer here.

In DevOps, success depends on collaboration betweenall key stakeholdersacross the software delivery value stream. This includes:

Software Engineers & Operations Teams: Responsible for designing, building, deploying, and maintaining applications and services.

Business Representatives: Define requirements, prioritize work, and ensure alignment with organizational goals.

Security and QA Testers: Ensure that quality, compliance, and security are built into the delivery pipeline from the start (shift-left approach).

PeopleCert emphasizes the idea of “BizDevOps” and “DevSecOps,” highlighting the need for business, development, operations, and security to work as an integrated team. The removal of silos and the inclusion of all perspectives ensure that value is delivered faster and more reliably, while maintaining quality and compliance.

Choosing only one group would miss the cross-functional nature of DevOps. Hence, the correct answer isD – All of the Above.

High-performing organizations use Continuous Delivery practices to improveSoftware Delivery and Operational (SDO) performance.

B: Psychological safety encourages open communication, incident reporting, and learning from failures.

C: Trunk-based development reduces integration issues and supports continuous integration/delivery.

D: Cloud technologies provide scalable, on-demand environments that speed up delivery and testing.

On the other hand,A—a heavyweight change process—slows down delivery, increases lead time, and often fails to improve change success rates. Research cited inAccelerateshows that manual, centralized change approvals correlate with lower performance, while automated, peer-reviewed changes produce better reliability and faster delivery.

High-performing organizationsembed learning into their culture, which leads to continuous improvement, innovation, and adaptability.

Employees and leadership committed to learning (option C) is a proven characteristic of high performance.

Other options—individualism, mandated training, and disincentivized development—are actually barriers to DevOps success.

Extract-style reference:

“High-performing organizations deliberately invest in learning and development and have leaders who model and reward learning behaviors.”

—Accelerate: The Science of Lean Software and DevOps, Nicole Forsgren et al.

PeopleCert DevOps Foundation v3.6: The syllabus highlights that a “culture of learning” and psychological safety are core characteristics of successful DevOps organizations.

ChatOpsis the integration of chat platforms with tools and workflows, allowing teams to manage operations and incidents directly through chat.

Using anAPI (Application Programming Interface)is the correct, scalable way to transfer incident-related data automatically from chat clients to ITSM (IT Service Management) tools, preserving traceability and reducing manual errors.

Why not manual cut/paste?

Manual processes are error-prone and slow; DevOps aims for automation and integration.

Extract-style reference:

“APIs enable seamless transfer of information between ChatOps platforms and ITSM tools, supporting automation, accuracy, and auditability in incident management.”

—DevOps Handbook;ChatOps: Managing Operations and Collaboration in the Cloud, Jason Hand

PeopleCert DevOps Foundation v3.6:Promotes APIs for integration, automation, and collaboration.

TheThird Wayof DevOps emphasizescontinuous learning and experimentationto drive improvement. Scrum supports this principle throughSprint Retrospectives, which are dedicated sessions at the end of each sprint where the team reflects on what went well, what could be improved, and how to adapt processes or behaviors.

Retrospectives create a structured space for honest discussion, experimentation, and the application of lessons learned. This aligns directly with the Third Way’s focus on learning from successes and failures, promoting innovation, and building a culture of continual improvement.

Bfocuses on throughput, which aligns more with the First Way (flow).Ccould improve collaboration but is not a core mechanism of the Third Way.D(shorter feedback loops) is more related to the Second Way.

Thus,Ais correct because Sprint Retrospectives directly embody the Third Way’s goal of learning and adaptation.

The most effective approach to tool selection in DevOps is to establish a toolchain—a set of integrated tools that support the end-to-end lifecycle (planning, coding, building, testing, releasing, deploying, operating, and monitoring).

This encourages consistency, automation, and traceability, while still allowing flexibility for teams.

Why not standardize on one vendor?

This reduces flexibility, can cause vendor lock-in, and doesn’t support the varied needs of Dev and Ops teams.

Encouraging independent selection (C) increases fragmentation.

Focusing solely on testing (D) ignores the broader lifecycle.

Extract-style reference:

“Establishing an integrated toolchain provides end-to-end visibility and automation across the software delivery pipeline, aligning tools with process and cultural change.”

— State of DevOps Report; DevOps Handbook

PeopleCert DevOps Foundation v3.6: Recommends a toolchain approach for supporting collaborative DevOps practices.