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What is a correct use of a value stream map?

A.

Identifying and eliminating bottlenecks in the process

B.

Inserting feedback from the customer into the process

C.

Visualizing the work that is done or is in process

The description of the Scaled Agile Framework (SAFe) model states:

“SAFe enterprises implement DevOps to break down silos and empower each Agile Release Train (ART) and Solution Train to continuously deliver new Features to their end users. Over time, the separation between development and operations is significantly reduced.”

Why is this a limited view on DevOps?

A.

Because DevOps extends the agile ideas from IT production to the entire organization, all processes and the entire value chain

B.

Because DevOps is better than other methodologies for developing software by incorporating continuous integration and continuous deployment

C.

Because there is no limit to the improvements you can establish with DevOps, due to the continuous

improvement requirement

What is not a proper use of the deployment pipeline?

A.

As an audit log that enables the monitoring of all changes

B.

As an optimal way to link development and testing together

C.

To accelerate the delivery of changes to Production

D.

To always maintain the system in a working condition

When value stream mapping, which metric is essential to measure for each step?

A.

Cost of delay

B.

Delay divided by duration

C.

Key group comparison

D.

Percentage complete and accurate

E.

Work-in-Progress (WiP)

Why does Operations benefit most from improved configuration management?

A.

It allows Development to take over Operations tasks if they have too much work

B.

It allows Operations to automate configuration management using scripts

C.

It allows Operations to be involved in earlier stages of the development

D.

It allows Operations to respond to incidents more quickly than without

A company decides to do canary releases for some new functionality.

What is a description of a canary release?

A.

Releasing to a limited number of users, before releasing it to all users

B.

Switching users from interacting with one release to the next within seconds

C.

Test business hypotheses by having half of the users switch to a new release

Cloud computing advances have partly enabled DevOps practices.

Which cloud technology characteristic or characteristics enable DevOps most?

A.

Broad network access ensures that both Development and Operations can access the code easily

B.

Cloud computing is in the basis completely script-based, which means the environment is easy to

automate

C.

Resource pooling and rapid elasticity make cloud computing cheaper, so that resources can go to

development

Every team needs information. In DevOps, it is stressed to visualize certain information.

Which piece of information should be made available, so the team has ready access to it?

A.

In which step is work accumulating, inhibiting flow?

B.

What is management working on right now?

C.

Which other projects do not have enough manpower?

The most valuable information of a value stream map is taken from three key metrics.

What is one of these three key metrics?

A.

Measured service

B.

Percentage complete

C.

Process time

D.

Server time

Which architecture is a cause of the problems with DevOps that a microservice architecture solves?

A.

Intel x86 architecture

B.

Mainframe architecture

C.

Monolithic architecture

D.

Serverless architecture