In which activity are specific improvements to the Continuous Delivery Pipeline identified?
D
Explanation:
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, specific improvements to
the Continuous Delivery Pipeline are identified in Future-state Value Stream Mapping. This activity
involves envisioning and designing the ideal state of the value stream, based on the current state and
the desired outcomes.
The handbook states that "Future-state Value Stream Mapping is a way of
defining how you want your value stream to look like in the future."1
Therefore, Future-state Value
Stream Mapping helps teams identify and prioritize the areas that need improvement in their
Continuous Delivery Pipeline.
Value flows through which aspect in the Continuous Delivery Pipeline?
A
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.
What is a consequence of working in isolation on long-lived code branches?
A
Explanation:
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, working in isolation on
long-lived code branches can have negative consequences for the Continuous Delivery Pipeline. This
includes making the trunk/main branch less stable and more prone to conflicts and errors.
The
handbook states that "Working in isolation on long-lived code branches can make the trunk/main
branch less stable and more prone to conflicts and errors."1
Therefore, it is recommended to use
short-lived feature branches and merge them frequently into the trunk/main branch.
In what activity of Continuous Exploration are Features prioritized in the ART Backlog?
A
Explanation:
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, Features are prioritized in
the ART Backlog in the Synthesize activity of Continuous Exploration. This activity involves creating
Solution hypotheses based on customer needs and market research, and then selecting the most
promising ones to be implemented in the ART Backlog.
The handbook states that "Synthesize is the
activity of creating Solution hypotheses based on customer needs and market research, and then
selecting the most promising ones to be implemented in the ART Backlog."1
Therefore, Synthesize is
where Features are prioritized for continuous delivery.
What is the first area that should be identified in Value Stream Mapping?
A
What triggers the Release activity?
A
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.
What is the purpose of Value Stream Mapping?
A
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.
Weighted shortest job first (WSJF) is applied to backlogs to identify what?
C
Explanation:
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, Weighted Shortest Job
First (WSJF) is applied to backlogs to identify relative economic value. This means that the WSJF
algorithm uses factors such as user and business value, time criticality, risk reduction and/or
opportunity enablement, and job size to rank the jobs in the backlog based on their economic
benefit.
The handbook states that "WSJF is estimated as the relative cost of delay divided by the
relative job duration."1
Therefore, WSJF helps teams prioritize their backlog items for continuous
delivery.
Which technical practice incorporates build-time identification of security vulnerabilities in the code?
A
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.
What is one aspect of the Continuous Delivery Pipeline?
B
Explanation:
One aspect of the Continuous Delivery Pipeline is Continuous Integration. Continuous Integration
(CI) is the practice of merging all development versions of a code base several times a day and
verifying them with automated tests. CI helps to improve the quality and consistency of the code,
and to accelerate the delivery and deployment of new functionality. CI is the second aspect in the
four-part Continuous Delivery Pipeline of Continuous Exploration (CE), Continuous Integration (CI),
Continuous Deployment (CD), and Release on Demand.
CI consists of four activities: develop, build,
test end-to-end, and stage12
What is one reason for test data management?
A
Explanation:
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, test data management is
one reason for test data management. This means that test data management helps teams ensure
that the application under test has a consistent and reliable state, by automating the provisioning of
data from various sources and formats.
The handbook states that "Test data management is the
process of automating provisioning of data to an application in order to set it to a known state before
testing begins."1
Therefore, test data management enables teams to perform end-to-end testing
with confidence and accuracy.
Where do features go after Continuous Exploration?
D
Explanation:
In the Scaled Agile Framework (SAFe), after features are defined and designed during Continuous
Exploration, they move into Continuous Integration. Here, they are further broken down into
smaller, implementable parts known as user stories. These stories are then developed, tested, and
integrated into the existing codebase. This process ensures that new features are developed in a
systematic and efficient manner, with regular integration and testing to maintain quality and
readiness for release.
Which statement describes what could happen when development and operations do not
collaborate early in the pipeline?
C
Explanation:
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, when development and
operations do not collaborate early in the pipeline, surprises are found in deployment that lead to
significant rework and delay. This means that the teams may not have a shared understanding of the
quality, performance, and security requirements of the Solution, and may encounter issues that were
not anticipated or tested.
The handbook states that "When development and operations do not
collaborate early in the pipeline, surprises are found in deployment that lead to significant rework
and delay."1
Therefore, it is important for teams to work together throughout the value stream to
ensure continuous delivery.
What does Value Stream Mapping help reveal in the Continuous Delivery Pipeline?
C
Explanation:
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, Value Stream Mapping
helps reveal bottlenecks to the flow of value in the Continuous Delivery Pipeline. This means that
Value Stream Mapping helps teams identify and eliminate any activities or processes that slow down
or stop the delivery of value to customers.
The handbook states that "Value Stream Mapping helps
reveal bottlenecks to the flow of value in the Continuous Delivery Pipeline."1
Therefore, Value
Stream Mapping helps teams optimize their value stream and improve their delivery performance.
What is an element of CALMR?
A
Explanation:
According to the SAFe DevOps Practitioner 6.0 study guide and handbook, recovery is an element of
CALMR. This means that recovery is the ability to restore the Solution to a desired state after a failure
or incident.
The handbook states that "Recovery is the ability to restore the Solution to a desired
state after a failure or incident."1
Therefore, recovery is one of the key aspects of DevOps excellence
that enables continuous delivery.