SAFe-DevOps 시험 - Scrum실제시험문제와 답 - 180문항

Question No : 1

Which Metric reflects the quality of output at each step in the Value Stream?

A.Process time
B.Lead Time
C.Activity Ratio
D.Percent complete and accurate (%C/A)

정답:
Explanation:
https://www.scaledagileframework.com/continuous-delivery-pipeline/

Question No : 2

Which term describes the time it takes value to flow across the entire Value Stream?

A.Activity ratio
B.Total lead time
C.Deployment frequency
D.Rolled percent complete and accurate

정답:
Explanation:
Evaluate the efficiency of your current Value Stream

Question No : 3

What are two benefits of DevOps? (Choose two.)

A.Better alignment between strategy and execution
B.Tightly coupled architecture
C.Faster lead time
D.Fewer defects
E.Increased batch size

정답:
Explanation:
https://www.scaledagile.com/devops/

Question No : 4

Which technical practice incorporates build-time identification of security vulnerabilities in the code?

A.Threat modeling
B.Application security
C.Penetration testing
D.Dynamic code analysis

정답:
Explanation:
https://www.scaledagileframework.com/continuous-integration/

Question No : 5

DevOps is NOT

A.Collaboration b/w Development and Operations
B.Cultural Movement
C.A one size fits all strategy
D.Automating the process of software delivery and infrastructure changes

정답:
Explanation:
DevOps is NOT a one size fits all strategy. For every DevOps implementation the strategy needs to be defined based on the organization's vision and goals (WHY).

Question No : 6

Which of the following is a goal of DevOps?

A.Larger, less frequent releases
B.Increased lead time between fixes
C.Reduced feedback loops
D.Lower failure rate of new releases

정답:
Explanation:
DevOps helps in reducing the failure rate of new releases. This is achieved through collaboration of different teams, continuous integration, continuous delivery, etc.

Question No : 7

The Release on Demand aspect enables which key business objective?

A.Quality
B.Time-to-market
C.Business value
D.Alignment

정답:
Explanation:
https://www.scaledagileframework.com/release-on-demand/

Question No : 8

Continuous Deployment enables which key business objective?

A.Release continuously
B.Business value
C.Time-to-market
D.Manage technical debt

정답:
Explanation:
https://www.scaledagile.com/devops/

Question No : 9

What differentiates Deployment and Release in the continuous Delivery Pipeline?

A.Deployment occurs multiple times per day; release occurs on demand
B.Deployment occurs multiple times per day; release occurs in PI boundaries
C.Deployment involves moving changes to staging; release involves moving them to production
D.Deployment involves moving changes to production; release involves making them available to end users

정답:
Explanation:
https://www.scaledagileframework.com/continuous-deployment/

Question No : 10

Which is a business value of DevOps?

A.Reduced defect cycle time
B.Increased test coverage
C.Reduced time to deploy
D.Increased market share

정답:
Explanation:
Increased market share is one of the 'business' benefits of implementing DevOps. The other options represents the IT benefits of DevOps.

Question No : 11

The Continuous Exploration aspect primarily supports which key stakeholder objective?

A.Research and development
B.Hypothesize
C.Alignment
D.Business Value

정답:
Explanation:
https://www.scaledagileframework.com/continuous-exploration

Question No : 12

What are the first two areas that should be identified in value stream mapping? (Choose two.)

A.The bottleneck
B.The people who supervise the work
C.Process time, lead time, and percent complete and accurate
D.The steps
E.The people who do the work

정답:
Explanation:
https://www.scaledagileframework.com/operational-value-streams/

Question No : 13

What identifies potential changes to the current-state Value Stream that could improve flow?

A.Value Stream identification
B.Problem-solving workshop
C.Impact mapping
D.Future-state mapping

정답:
Explanation:
https://www.scaledagile.com/devops/

Question No : 14

Why is hypothesis evaluation important when analyzing data from monitoring systems in the Release on Demand aspect?

A.It helps quickly create balanced scorecards for stakeholder review
B.It helps operations teams know where to apply emergency fixes
C.It helps link objective production data to the hypothesis being tested
D.It helps define the minimum viable product

정답:
Explanation:
One aspect In Release On Demand it to determine actual business value delivered through feedback collected from production.

Question No : 15

Who are the PRIMARY stakeholders for DevOps?

A.All of the above
B.Design Engineers
C.Testers
D.Quality Assurance

정답:
Explanation:
Primary stakeholders of DevOps include all the roles in the organization and also the suppliers.

Scrum SAFe-DevOps 시험

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