[Mar-2024] SAFe-DevOps Certification with Actual Questions from Free4Torrent
Updated SAFe-DevOps Dumps PDF - SAFe-DevOps Real Valid Brain Dumps With 100 Questions!
NEW QUESTION # 56
What is the purpose of Value Stream Mapping?
- A. To understand the priorities of the Product Owner (PO)
- B. To create an action plan for continuous improvement
- C. To create an understanding of the budget
- D. To deliver incremental value in the form of working tested software and systems
Answer: B
Explanation:
Explanation
The purpose of Value Stream Mapping is to create an action plan for continuous improvement. This tool is used to visually map the flow of steps, delays, and information required to deliver a product or service from start to finish. By identifying and understanding these elements, organizations can pinpoint inefficiencies and areas for improvement in their processes, ultimately leading to enhanced performance and value delivery.
NEW QUESTION # 57
What triggers the Release activity?
- A. Change validated in staging environment
- B. Successful user acceptance tests
- C. Business decision to go live
- D. Successful deployment to production
Answer: C
Explanation:
Explanation
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, the Release activity is triggered by a business decision to go live. This means that the Solution is ready to be delivered to end users and customers, based on the validation and testing done in the previous activities. The handbook states that "The Release activity is triggered by a business decision to go live."1 Therefore, this activity involves releasing value to customers on demand, while also measuring and learning from the feedback.
NEW QUESTION # 58
What is an output of the Release activity?
Choose the correct option from below list
- A. A Feature made available to internal users
- B. A Feature deployed to production
- C. A Feature migrated to the cloud
- D. A Feature made available to end users
Answer: D
Explanation:
Explanation
The output of the Release activity is a Feature made available to end users. The Release activity is the final aspect of the Continuous Delivery Pipeline (CDP) in SAFe DevOps, which enables the delivery of value to the end user as fast as possible, based on market demand. The Release activity involves the practices needed to deliver the solution to end users, all at once or incrementally. The Release activity is a business decision that requires careful consideration of the customer needs, market rhythms, and economic outcomes. The Release activity is decoupled from the Continuous Deployment activity, which automates the migration of new functionality from a staging environment to production, where it is made available for release
NEW QUESTION # 59
What differentiates Deployment and Release in the continuous Delivery Pipeline?
Choose the correct option from below list
- A. Deployment involves moving changes to staging; release involves moving them to productionwrong
- B. Deployment occurs multiple times per day; release occurs on demand
- C. Deployment occurs multiple times per day; release occurs in PI boundaries
- D. Deployment involves moving changes to production; release involves making them available to end users
Answer: D
Explanation:
Explanation
Continuous Deployment (CD) is an aspect of the Continuous Delivery Pipeline that automates the migration of new functionality from a staging environment to production, where it is made available for release. CD is a technical practice that enables the ability to release value at any time, in a sustainable way. CD is not the same as Release on Demand, which is the business decision to make the new functionality available to end users. Release on Demand is the final aspect of the Continuous Delivery Pipeline, which enables the delivery of value to the end user as fast as possible, based on market demand
NEW QUESTION # 60
Which steps in the value stream should be the main focus when prioritizing improvement items?
- A. Steps with low Percent Complete and Accurate (%C&A) and short Active Time in the current-state map
- B. Steps with a long Active Time
- C. Steps with a high Flow Efficiency
- D. Steps with short Active Time and high %C&A in the future-state map
Answer: D
Explanation:
Explanation
According to the SAFe DevOps Practitioner 6.0 study guide1, when prioritizing improvement items, the steps with short Active Time and high %C&A in the future-state map should be the main focus. Active Time is the amount of time a step spends on performing work, while %C&A is the percentage of capacity utilization of a step. The future-state map shows how the Value Stream will look like after implementing improvements, based on customer feedback and business value. The improvement items are ranked by their impact on flow efficiency, customer satisfaction, and business agility. The steps with short Active Time and high %C&A in the future-state map indicate that they are bottlenecks or waste sources that need to be eliminated or reduced as soon as possible. Therefore, they should be prioritized for improvement actions.
NEW QUESTION # 61
Which DevOps principle focuses on identifying and eliminating bottlenecks in the Continuous Delivery Pipeline?
- A. Lean flow
- B. Recovery
- C. Automation
- D. Measurement
Answer: A
Explanation:
Explanation
Lean flow is the DevOps principle that focuses on identifying and eliminating bottlenecks in the Continuous Delivery Pipeline. Lean flow is the application of Lean thinking and principles to optimize the flow of value from ideation to delivery. Lean flow aims to reduce waste, increase efficiency, and deliver value faster and more reliably. Lean flow involves the following practices:
Reducing batch size - Breaking down large batches of work into smaller, more manageable pieces that can be delivered more frequently and with less risk.
Limiting work in progress (WIP) - Restricting the amount of work that can be started or in flight at any given time, to avoid overloading the system and creating queues and delays.
Implementing pull systems - Aligning the production and consumption of work by allowing downstream customers to pull work from upstream suppliers when they are ready, rather than pushing work based on forecasts or schedules.
Managing queue lengths - Monitoring and controlling the amount of work waiting to be processed at each stage of the value stream, to reduce lead time and variability.
Reducing handoffs - Minimizing the number of transitions and dependencies between different teams or individuals, to avoid communication gaps, context switching, and rework.
Implementing Work in Process (WIP) visualization - Making the work and its status visible to all stakeholders, using tools such as Kanban boards, Cumulative Flow Diagrams (CFDs), and Value Stream Maps (VSMs), to enable collaboration, coordination, and improvement.
Implementing Work in Process (WIP) feedback - Establishing fast and frequent feedback loops within and across the value stream, using tools such as automated testing, monitoring, and metrics, to detect and resolve issues, validate assumptions, and learn from outcomes3
NEW QUESTION # 62
What are two aspects of the Continuous Delivery Pipeline, in addition to Continuous Integration? (Choose two.) Choose the correct option from below list
- A. Continuous Release
- B. Continuous Deployment
- C. Continuous Testing
- D. Continuous Exploration
- E. Continuous Improvement
Answer: B,D
Explanation:
Explanation
In addition to Continuous Integration, two other aspects of the CDP are Continuous Deployment and Continuous Exploration. Continuous Deployment automates the migration of new functionality from a staging environment to production, where it is made available for release. Continuous Deployment enables the ability to release value at any time, in a sustainable way. Continuous Exploration focuses on creating alignment on what needs to be built, using design thinking and hypothesis-driven development. Continuous Exploration enables the discovery of the most valuable solutions for the customers and the enterprise
NEW QUESTION # 63
What is one of the top advantages of mapping the current state of the delivery pipeline?
- A. To help with incremental software delivery
- B. To help identify and make short-term fixes
- C. To identify some of the processes within the delivery pipeline
- D. To achieve a collective understanding and consensus around problems
Answer: D
Explanation:
Explanation
According to the SAFe DevOps Practitioner 6.0 study guide1, one of the top advantages of mapping the current state of the delivery pipeline is to achieve a collective understanding and consensus around problems.
Mapping the current state of the delivery pipeline is a technique that helps teams visualize and analyze their current processes, practices, and performance. Mapping the current state of the delivery pipeline enables teams to identify pain points, inefficiencies, and opportunities for improvement. Mapping the current state of the delivery pipeline also fosters collaboration, communication, and alignment among team members and stakeholders. By mapping the current state of the delivery pipeline, teams can gain a shared vision of their current situation, challenges, and goals. This can help them to reach a collective understanding and consensus around problems that need to be solved or opportunities that need to be pursued. Therefore, mapping the current state of the delivery pipeline is an advantage that can improve team cohesion and decision making.
NEW QUESTION # 64
When does the Continuous Integration aspect of the Continuous Delivery Pipeline begin?
- A. When a Feature has been pulled for work
- B. When code is checked in to version control
- C. When the Team Backlog has been refined
- D. When a User Story has satisfied its definition of done
Answer: A
NEW QUESTION # 65
Which technical practice is key to enabling trunk-based development?
- A. Code freezes
- B. Gated commits
- C. Refactoring
- D. Feature branching
Answer: B
Explanation:
Explanation
Gated commits are a key technical practice that enables trunk-based development. Gated commits are a mechanism that ensures that only code that passes certain quality checks and tests can be committed to the main trunk of the shared codebase. Gated commits prevent broken changes from affecting other developers or the Continuous Delivery Pipeline. Gated commits typically involve the following steps:
A developer writes code and runs local tests on their own machine or branch.
The developer pushes the code to a remote repository, where a pre-commit hook triggers a build and test process on a separate server.
The build and test process verifies that the code meets the quality standards and does not introduce any errors or conflicts with the existing code on the trunk.
If the build and test process succeeds, the code is automatically merged into the trunk and becomes available for other developers and downstream activities.
If the build and test process fails, the code is rejected and the developer is notified of the issues that need to be fixed before retrying the commit.
Gated commits support trunk-based development by ensuring that the trunk is always in a releasable state, which means that at least once a day, developers must integrate their changes to the trunk. This is accomplished through short-lived feature branches related to project tasks. Gated commits reduce the complexity and conflicts of merging long-lived branches, improve the quality and consistency of the code by enforcing frequent testing and validation, accelerate the delivery and deployment of new functionality by minimizing the transaction cost and risk, and foster a culture of collaboration and transparency among developers
NEW QUESTION # 66
Which technical practice incorporates build-time identification of security vulnerabilities in the code?
- A. Penetration testing
- B. Application security
- C. Threat modeling
- D. Dynamic code analysis
Answer: D
Explanation:
Explanation
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, dynamic code analysis is a technical practice that incorporates build-time identification of security vulnerabilities in the code. This means that the code is scanned for potential security risks during the compilation or execution phase, rather than during the testing phase. The handbook states that "Dynamic code analysis is a technique that identifies security vulnerabilities in the code during compilation or execution."1 Therefore, dynamic code analysis helps teams detect and fix security issues early in the development process.
NEW QUESTION # 67
Value flows through which aspect in the Continuous Delivery Pipeline?
- A. Continuous Integration
- B. Research
- C. Develop
- D. Monitor
Answer: A
Explanation:
Explanation
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, value flows through Continuous Integration in the Continuous Delivery Pipeline. This aspect involves merging code changes from multiple developers into a shared repository and running automated tests to ensure quality and functionality. The handbook states that "Continuous Integration is the process of merging code changes from multiple developers into a shared repository and running automated tests to ensure quality and functionality."1 Therefore, Continuous Integration enables teams to deliver value faster and more reliably by reducing integration errors and conflicts.
NEW QUESTION # 68
Which statement describes the Lean startup lifecycle?
- A. Define the hypothesis, build a minimum viable product (MVP), continuously evaluate the MVP while implementing additional Features until WSJF determines work can stop
- B. Create a hypothesis statement, assign an Epic owner, deliver Features created from the Lean business case, deploy
- C. Define a Lean business case, build a minimum viable product, implement the Epic Features until all Features are delivered
- D. Define the minimum viable product (MVP), build the MVP, implement Epic Features until all Features are delivered
Answer: A
Explanation:
Explanation
The statement that describes the Lean startup lifecycle is: Define the hypothesis, build a minimum viable product (MVP), continuously evaluate the MVP while implementing additional Features until WSJF determines work can stop. The Lean startup lifecycle is a highly iterative build-measure-learn cycle that has proven to be effective in optimizing the economic value of strategic investments. It consists of three learning milestones: MVP, tune the engine, and pivot or persevere. The MVP is the smallest possible experiment that allows the enterprise to test the assumptions and hypotheses of an epic or a large initiative. The tune the engine phase involves quickly adjusting and moving towards the goal based on the data and feedback gathered from the MVP. The pivot or persevere phase involves deciding whether to deliver additional value or move on to something more valuable based on the validated learning. The Lean startup lifecycle is supported by the SAFe Lean Startup Cycle, which provides guidance and tools for applying the Lean startup principles in the context of SAFe. The SAFe Lean Startup Cycle includes the following steps:
Define the hypothesis - This step involves creating an epic hypothesis statement that defines the initiative, its expected benefits, and its leading indicators.
Build the MVP - This step involves defining, building, and deploying the MVP that tests the hypothesis and delivers the minimum amount of value to the customer.
Evaluate the MVP - This step involves measuring and analyzing the results of the MVP against the leading indicators and the hypothesis.
Implement additional Features - This step involves developing and delivering additional features or capabilities that enhance the value proposition of the initiative, based on the learning from the MVP.
WSJF determines work can stop - This step involves using the Weighted Shortest Job First (WSJF) prioritization method to determine whether the initiative has delivered enough value to the customer and the enterprise, or whether it needs more investment or termination3
NEW QUESTION # 69
Why is hypothesis evaluation important when analyzing data from monitoring systems in the Release on Demand aspect?
- A. It helps define the minimum viable product (MVP)
- B. It helps link objective production data to the hypothesis being tested
- C. It helps operations teams know where to apply emergency fixes
- D. It helps quickly create balanced scorecards for stakeholder review
Answer: B
Explanation:
Explanation
According to the SAFe DevOps Practitioner 6.0 study guide1, hypothesis evaluation is important when analyzing data from monitoring systems in the Release on Demand aspect because it helps link objective production data to the hypothesis being tested. Hypothesis evaluation is the process of measuring and comparing the actual outcomes of a hypothesis with the expected outcomes based on customer feedback and business value. Hypothesis evaluation helps DevOps teams to validate or invalidate their hypotheses, learn from their mistakes, and improve their solutions. By linking objective production data to the hypothesis being tested, DevOps teams can see how well their solutions are delivering value to customers and achieving their goals.
NEW QUESTION # 70
The Continuous Exploration aspect primarily supports which key stakeholder objective?
- A. Hypothesize
- B. Research and development
- C. Business value
- D. Alignment
Answer: D
Explanation:
Explanation
The Continuous Exploration aspect in SAFe primarily supports the key stakeholder objective of aligning business and technology. This phase focuses on exploring market needs and defining solutions that deliver the most significant customer and business value within the constraints of technology and feasibility. It helps ensure that the development efforts are in sync with business goals and market demands, thereby fostering alignment between various stakeholders..
NEW QUESTION # 71
Ensuring that security controls such as threat modeling, application security, and penetration testing are in place throughout the Continuous Delivery Pipeline is an example of which stabilizing skill?
- A. Design for operations
- B. Failover/disaster recovery
- C. Security Operations
- D. Continuous security monitoring
Answer: D
Explanation:
Explanation
Ensuring that security controls like threat modeling, application security, and penetration testing are in place throughout the Continuous Delivery Pipeline is an example of Continuous security monitoring. This skill involves the ongoing assessment and oversight of security measures within the pipeline to ensure that the software remains secure against potential threats at all stages of its development and deployment.
NEW QUESTION # 72
What is true about the Critical Flow Properties portion of the DevOps Transformation Canvas?
- A. It captures the flow properties that are most in need of improvement
- B. It captures the people who need to improve the flow properties
- C. It captures the lowest priority improvement items
- D. It captures the work-in-process (WIP) limits that should be applied to the Value Stream
Answer: A
Explanation:
Explanation
According to the SAFe DevOps Practitioner 6.0 study guide1, the Critical Flow Properties portion of the DevOps Transformation Canvas captures the flow properties that are most in need of improvement. Flow properties are the characteristics of a value stream that affect how well it delivers value to customers. The Critical Flow Properties portion identifies the flow properties that have the most impact on customer satisfaction and business outcomes, and prioritizes improvement actions accordingly. The Critical Flow Properties portion is based on data from monitoring systems, customer feedback, and business value analysis.
Therefore, it captures the flow properties that are most in need of improvement for each value stream.
NEW QUESTION # 73
One goal of DevOps in SAFe is to fully automate the steps between which two pipeline activities?
- A. Code commit and release
- B. Code commit and stage
- C. Code commit and user acceptance testing
- D. Code commit and deploy
Answer: A
Explanation:
Explanation
The goal of DevOps in SAFe (Scaled Agile Framework) related to automating steps in the pipeline is best described in option A: between Code commit and Release.
In the context of SAFe, the aim is to establish a Continuous Delivery Pipeline where the process from code commit (when developers commit their code changes to a version control system) to release (when the software is made available to end users) is as automated as possible. This automation includes steps like automated builds, tests, and deployments, ensuring that the software is always in a releasable state with minimal manual intervention. This approach helps in achieving faster delivery times, improved software quality, and more efficient and reliable release processes.
NEW QUESTION # 74
Which practice prevents configuration drift between production and non-production environments?
- A. Self-service deployment
- B. Immutable infrastructure
- C. Deployment automation
- D. Session replay
Answer: B
Explanation:
Explanation
One practice that prevents configuration drift between production and non-production environments is immutable infrastructure. Immutable infrastructure is a management approach for infrastructure resources where changes are made by deploying new versions of resources instead of modifying existing ones. In this approach, the infrastructure is treated as an immutable asset that is built, deployed, and disposed of, rather than modified in place. For example, instead of modifying an existing virtual machine (VM), a new VM with updated configurations and software is deployed, and the old VM is disposed of. This approach eliminates the possibility of configuration drift and reduces the risk of introducing unintended changes to the infrastructure. Immutable infrastructure also simplifies the management of infrastructure resources, increases the reliability and security of the infrastructure, and facilitates rapid and consistent deployment
NEW QUESTION # 75
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