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Free Peoplecert DevOps-Foundation Exam 2025 Practice Materials Collection
NEW QUESTION # 17
An organization is architecting a DevOps toolchain that includes products from both open source and proprietary software providers.
Which of the following is necessary for applications within the toolchain to connect efficiently and effectively?
- A. Open source applications
- B. Microservices
- C. Containers
- D. Application Programming Interfaces
Answer: D
Explanation:
ADevOps toolchainis an integrated set of tools that supports the entire software delivery lifecycle-planning, coding, building, testing, releasing, deploying, operating, and monitoring. Regardless of whether tools are open source or proprietary, their ability to work together depends onApplication Programming Interfaces (APIs).
APIs define how different software components communicate and exchange data. In a DevOps context, APIs enable:
* Automation by allowing tools to trigger actions in other tools
* Data flow between systems (e.g., CI pipelines updating ticketing systems)
* Integration across heterogeneous environments
A(open source applications) is about licensing, not integration.B(containers) package and run applications consistently but do not inherently integrate tools.D(microservices) is an architectural style for applications, not the integration mechanism between delivery tools.
Therefore,C-APIs-are essential for efficient, effective toolchain integration.
References:
PeopleCert DevOps Foundation v3.6 - Toolchain Integration Principles
The DevOps Handbook- APIs as Integration Enablers
NEW QUESTION # 18
Which of the following MOST accurately describes DevOps?
- A. A cultural and professional movement
- B. A methodology
- C. A standard
- D. A team
Answer: A
Explanation:
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.
Reference:DevOps Foundation v3.6 syllabus section 1.1; State of DevOps Report; "The Phoenix Project".
NEW QUESTION # 19
An organization wants to use experiments to improve its ITSM processes in support of DevOps practices.
Which approach could this organization use to design and implement small, incremental improvements?
- A. All of the Above
- B. Value Stream Mapping
- C. Agile Service Management
- D. Improvement Kata
Answer: D
Explanation:
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.
References:
PeopleCert DevOps Foundation v3.6 - Improvement Kata and Continuous Improvement Mike Rother -Toyota Kata
NEW QUESTION # 20
How do you define Wait Time?
- A. Cycle time minus lead time
- B. Lead time minus cycle time
- C. Lead time plus cycle time
- D. Cycle time multiplied by lead time
Answer: B
Explanation:
Wait Timeis the time work spends waiting between process steps-wasted, non-value-added time.
* Mathematically,Wait Time = Lead Time - Cycle Time
* Lead Time:Time from work request to delivery.
* Cycle Time:Time spent actively working on the item.
Why is this important in DevOps?
Identifying and reducing wait time (waste) is central to Lean/DevOps, directly improving flow and reducing delays.
Extract-style reference:
"Wait time is calculated as the difference between lead time and cycle time-highlighting bottlenecks in the value stream."
-DevOps Handbook
PeopleCert DevOps Foundation v3.6:Wait time is a core Lean concept for optimizing flow.
NEW QUESTION # 21
An incident has occurred in an organization's core mobile banking application. Individuals from several teams in the US, Germany, and India swarm into a Slack channel where together they query their continuous delivery and monitoring systems to trace the change and fault causing the problem. What BEST describes what they are practicing?
- A. ChatOps
- B. IT Support
- C. Swarming
- D. Incident Management
Answer: A
Explanation:
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.
References:
PeopleCert DevOps Foundation v3.6 - Collaboration and ChatOps
The DevOps Handbook- Toolchains and Collaboration Integration
NEW QUESTION # 22
Which of the following is NOT a crucial ingredient when leading a digital transformation?
- A. Command
- B. Curiosity
- C. Courage
- D. Collaboration
Answer: A
Explanation:
Command(authoritarianism) is not a crucial ingredient for leading digital transformation.
The key ingredients:
* Collaboration
* Curiosity
* Courage
DevOps leadership is about empowering teams, experimenting, and driving change,notcommand-and-control.
Extract-style reference:
"Digital transformation leaders embrace collaboration, curiosity, and courage, fostering an environment where experimentation and learning drive change."
-Accelerate,DevOps Handbook
PeopleCert DevOps Foundation v3.6:Advocates servant and transformational leadership, not command
/control.
NEW QUESTION # 23
The goal of which role is the creation of ultra-scalable and highly reliable software systems?
- A. Site reliability engineer
- B. Site resilience engineer
- C. Software engineer
- D. Product Owner
Answer: A
Explanation:
TheSite Reliability Engineer (SRE)role originated at Google and is now widely recognized. SREs apply software engineering principles to IT operations to create systems that arescalable, reliable, and highly available. Their responsibilities include:
* Designing reliability into systems (SLIs, SLOs, SLAs)
* Automating operational tasks to reduce toil
* Building monitoring and alerting systems
* Performing capacity planning and disaster recovery exercises
A(Site resilience engineer) is not a standard industry term.C(Software engineer) focuses on developing applications but not specifically on operational reliability.D(Product Owner) is a role in Agile frameworks that manages product backlog and priorities, not system reliability.
Thus, the correct answer isB - Site Reliability Engineer.
References:
PeopleCert DevOps Foundation v3.6 - Roles in DevOps
Google SRE Book - Principles and Practices
NEW QUESTION # 24
The IT department of a very large insurance company is trying to improve the collaboration and communication between development and operational teams without much success. The department has many silos that are organized by expertise and led by a different manager. The managers of each team do not seem to be particularly interested in DevOps since they have been operating this way for many years and like their silo culture.
What is this organization suffering from?
- A. Low trust
- B. Organizational change
- C. Cultural debt
- D. Change fatigue
Answer: C
Explanation:
The scenario describes entrenched silos and resistance to change-managers are protective of their domains and don't see the value of DevOps.
* This is a textbook example ofcultural debt: the gap between the organization's current culture and the adaptive, collaborative culture needed for DevOps success.
* Cultural debt, like technical debt, accumulates over time and "must be paid back" for transformation to succeed. It creates friction, slows delivery, and blocks cross-team collaboration.
Why not the others?
* Organizational changeis what's needed, not what they're suffering from.
* Change fatiguearises when people are burned out bytoo muchchange, not resistance.
* Low trustis a symptom, but the core problem here is ingrained culture.
Reference/Extract:
"Cultural debt is accrued when organizations fail to evolve their culture to match new ways of working, like DevOps. It manifests in resistance to collaboration, entrenched silos, and leadership unwilling to change."
-DevOps Handbook, Ch. 2, and PeopleCert DevOps Foundation v3.6 Syllabus Section 3.4
NEW QUESTION # 25
Firmly entrenched silos and a combative relationship between Dev and Ops is an example of:
- A. Poor leadership
- B. Low trust
- C. Cultural debt
- D. Change fatigue
Answer: C
Explanation:
Cultural debt-not just low trust or poor leadership-best describes the scenario of entrenched silos and combative Dev/Ops relations.
* Cultural debt leads to resistance to new ways of working, lack of cooperation, and a focus on individual rather than collective success.
Why not the others?
* Low trustandpoor leadershipare symptoms of cultural debt.
* Change fatigueoccurs after repeated failed initiatives; here, the core issue is cultural stasis.
Reference/Extract:
"DevOps transformation often fails without addressing cultural debt. Breaking down silos, building shared understanding, and changing incentives are essential for sustainable change."
-DevOps Handbook,State of DevOps Report, PeopleCert DevOps Foundation v3.6 Section 3.4
NEW QUESTION # 26
Which of the following dictates an organization's culture?
- A. Employees' commitment and loyalty to the company
- B. The leadership style of its executives
- C. The vision of its founders
- D. What people value and how they behave
Answer: D
Explanation:
Organizational culture is defined byshared values and behaviors-what people believe is important and how they act in practice. PeopleCert notes that while founders' vision, leadership style, and employee commitment can influence culture, the actual culture is visible in the consistent behaviors and priorities of the organization' s members.
Therefore,B-what people value and how they behave-is the most accurate description of what dictates culture.
References:
PeopleCert DevOps Foundation v3.6 - Culture Definition
Edgar Schein -Organizational Culture and Leadership
NEW QUESTION # 27
What are the CORRECT set of DevOps values?
- A. Culture, Collaboration, Communication, Commitment
- B. Culture, Automation, Lean, Measurement, Sharing
- C. Culture, Automation, Lean, Metrics, Sharing
- D. Culture, Accountability, Lean, Metrics, Sharing
Answer: B
Explanation:
According to PeopleCert DevOps Foundation v3.6, the five primary values that guide successful DevOps adoption are summarized in theCALMSframework:Culture, Automation, Lean, Measurement, and Sharing.
* Culturefocuses on breaking down silos, encouraging trust, and promoting collaboration between development, operations, security, QA, and business teams.
* Automationis essential for speeding up delivery, reducing manual errors, and ensuring repeatability across the software delivery lifecycle.
* Leanemphasizes the elimination of waste, limiting work in progress (WIP), and improving flow.
* Measurementmeans using metrics and data to inform decisions, identify bottlenecks, and drive continuous improvement.
* Sharingfosters transparency, knowledge transfer, and a unified approach to goals and problem-solving.
Option A replaces automation and lean principles with softer collaboration aspects, which are important but not recognized as the formal value set. Option C replaces "Measurement" with "Metrics," which is only a part of measurement. Option D substitutes "Accountability" for "Automation," which is not part of the CALMS model.
Therefore, the official correct set of values per the DevOps Foundation syllabus isB.
References:
PeopleCert DevOps Foundation v3.6 - Core Values Section (CALMS)
The DevOps Handbook, Gene Kim et al. - Part I: The Three Ways
Accelerate, Forsgren, Humble, Kim - Chapter on Culture and Capabilities
NEW QUESTION # 28
Which of the following helps an organization to practice DevSecOps?
- A. Conducting frequent security audits after deployment
- B. Engaging external testing services
- C. Security as code
- D. Embracing a "shift right" testing strategy approach can take advantage of continuous integration and test-driven development practices
Answer: C
Explanation:
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 must shift 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.
References:
PeopleCert DevOps Foundation v3.6 - DevSecOps Practices
The DevOps Handbook- Security Integration and Policy as Code
OWASP DevSecOps Guidelines
NEW QUESTION # 29
Why is organizational culture so critical to successful DevOps?
- A. It represents the way people think and behave in their work environment
- B. It represents the strategic direction of the organization
- C. It represents the way automation will be introduced into their organization
- D. It represents the way teams are organized in their work environment
Answer: A
Explanation:
In DevOps,culturerefers to the shared values, beliefs, and behaviors that influence how people work together.
PeopleCert highlights culture as the foundation for collaboration, trust, and open communication-critical for breaking down silos and enabling continuous delivery.
OptionAbest captures this definition: culture reflects theway people think and behavein their daily work, including attitudes toward experimentation, problem-solving, and collaboration.
While team structure (B), automation strategy (C), and strategic direction (D) are important, they are outcomes or enablers that depend on the underlying culture. Without the right cultural foundation, DevOps practices and tools will not achieve their full potential.
References:
PeopleCert DevOps Foundation v3.6 - CALMS: Culture
Accelerate- Culture's Link to Performance
NEW QUESTION # 30
An organization is using ChatOps to improve communication and collaboration.
How can this organization transfer incident-related data from its chat client to its IT service management tool?
- A. It doesn't need to as ChatOps is only used for minor incidents
- B. None of the above
- C. Manually cut and paste the data
- D. Use an Application Programming Interface (API)
Answer: D
Explanation:
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.
NEW QUESTION # 31
Which statement about DevOps toolchains is CORRECT? They:
- A. Require open source tools
- B. Should be standardized across applications
- C. Automate tasks in a deployment pipeline
- D. Automate continuous testing activities
Answer: C
Explanation:
ADevOps toolchainis designed toautomate repetitive tasksacross the software delivery process. This includes compiling code, running tests, building artifacts, deploying to environments, and monitoring systems.
While a toolchaincanautomate continuous testing (D), that is only one of many tasks automated.
Standardization (B) is beneficial but not always required-some applications may need specialized tools.
Open source tools (C) are not mandatory; many organizations use a mix of open source and proprietary tools.
Therefore,A-automation of tasks in a deployment pipeline-is the most universally correct statement.
References:
PeopleCert DevOps Foundation v3.6 - DevOps Toolchain Definition
The DevOps Handbook- Deployment Pipeline Automation
NEW QUESTION # 32
The last release of a critical application contained an error that significantly impacted the business. While the error was detected immediately after release, the situation was not resolved in a timely manner. During the retrospective, it was identified that many of the delays were the result of poor communication and collaboration between development and operational teams.
What steps could the IT organization take to improve its response and resolution in the future?
- A. Use social media to communicate between teams
- B. Introduce self-help tools to empower users to solve their own problems
- C. Implement chat platforms for faster access and collaboration
- D. Increase the number of people that are alerted when an error occurs
Answer: C
Explanation:
Poor communication and collaboration slow incident resolution. DevOps emphasizes fast, transparent communication channels between Dev, Ops, and other stakeholders. Implementingchat platforms(e.g., Slack, Microsoft Teams) that integrate with monitoring, alerting, and deployment tools enables:
* Real-time collaboration across geographically distributed teams
* Immediate sharing of incident context and system data
* Faster decision-making and coordinated action
A(alerting more people) risks causing noise without improving targeted response.B(social media) is not secure or appropriate for enterprise incident management.C(self-help tools) benefits end-users but does not address Dev-Ops collaboration.
Thus,Dprovides the most direct and effective improvement in communication for faster incident resolution.
References:
PeopleCert DevOps Foundation v3.6 - Collaboration and Tooling
The DevOps Handbook- ChatOps and Incident Management
NEW QUESTION # 33
Which of the following could encourage the sharing of tools, knowledge, discoveries and lessons learned between development and operational teams?
- A. Simulations
- B. Common workspaces
- C. Hackathons
- D. All of the above
Answer: D
Explanation:
PeopleCert outlines multiple methods to encourage sharing and collaboration:
* A: Common workspaces promote informal communication and rapid problem-solving.
* B: Hackathons provide an engaging environment for innovation, cross-functional teamwork, and sharing solutions.
* C: Simulations (e.g., Game Days) allow teams to practice scenarios, learn from each other, and share insights in a low-risk setting.
Each of these fosters trust, transparency, and mutual learning. Using them together can amplify cultural change and skill growth.
Thus,D-All of the above-is correct.
References:
PeopleCert DevOps Foundation v3.6 - Collaboration and Sharing Practices The DevOps Handbook- Encouraging Knowledge Sharing
NEW QUESTION # 34
Which of the following DevOps practices encourages conversation driven development, delivery and support?
- A. ChatOps
- B. Communication Platforms
- C. The Second Way
- D. VisOps
Answer: A
Explanation:
ChatOpsis the DevOps practice of using chat platforms (like Slack, Teams, Mattermost) as the central interface for communication, collaboration, and even automated deployment or support tasks.
It encourages "conversation-driven development, delivery, and support," making processes transparent and collaborative.
* Second Way(A) is about feedback loops, but not specifically conversational platforms.
* Communication Platforms(C) is a generic term.
* VisOps(D) is not a standard DevOps term.
Extract-style reference:
"ChatOps is a collaboration model that connects people, tools, process, and automation into a transparent workflow. Teams communicate and execute commands from a central chat client."
-DevOps Handbook
PeopleCert Foundation v3.6: ChatOps promotes rapid feedback and a culture of sharing.
NEW QUESTION # 35
Which of the following does NOT make DevOps important now?
- A. Consumers have "app" mentalities and expectations
- B. Enterprises have young, nimble start-up competitors
- C. Time to value must accelerate
- D. IT must continue to operate in a silo culture
Answer: D
Explanation:
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.
References:
PeopleCert DevOps Foundation v3.6 - Business Drivers Section
Accelerate- Market Forces and Organizational Response
The DevOps Handbook- Culture and Collaboration Principles
NEW QUESTION # 36
In the context of DevOps. which is an effective approach when selecting tools?
- A. Standardize on a single vendor's platform
- B. Encourage both Dev and Ops individually select the best tools for their own needs
- C. Establish a toolchain
- D. Focus on testing first
Answer: C
Explanation:
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.
NEW QUESTION # 37
Successful DevOps relies on the adoption and integration of multiple frameworks including:
- A. Value Stream Management, Lean, Agile
- B. A shared vision, goals, and incentives
- C. Agile, ITSM, and Lean
- D. Agile Service Management, Change Management, and Release Management
Answer: C
Explanation:
DevOps is not a standalone framework-it draws from several methodologies and frameworks to achieve its goals. PeopleCert emphasizes the integration of:
* Agilefor iterative delivery, customer collaboration, and responsiveness
* ITSMfor effective service delivery and operational stability
* Leanfor waste elimination, flow optimization, and continuous improvement WhileAlists relevant processes, they are subsets rather than foundational frameworks.Cdescribes cultural alignment but is not a set of frameworks.Dincludes valuable concepts but does not match the official trio highlighted in PeopleCert's materials.
Thus,Bis correct.
References:
PeopleCert DevOps Foundation v3.6 - Integration of Frameworks
The DevOps Handbook- Cross-Framework Integration
NEW QUESTION # 38
What is NOT an example of a business performance metric?
- A. Epics delivered
- B. Earnings
- C. Cashflow
- D. Marketshare
Answer: A
Explanation:
Epics deliveredis asoftware/process metric, not a business performance metric.
* Business performance metricsinclude financial and market indicators: earnings, cashflow, market share, revenue growth.
Why not the others?
* Earnings, Cashflow, Marketshare:Directly tied to business health.
Extract-style reference:
"Business performance metrics focus on outcomes such as earnings, cashflow, and marketshare. Agile metrics like epics delivered measure team output, not business value."
-Project to Product, Mik Kersten
PeopleCert DevOps Foundation v3.6:Distinguishes business impact from process metrics.
NEW QUESTION # 39
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