DevOps

DevOps culture is about _______ between Dev and Ops​

• Collaboration

• Speed

• Stability

• Love

Traditional silos hinder DevOps due to (check all that apply)​

• Slow time to market

• Lack of automation

• Builds and deployments are inconsistent

• Long time to identify and fix problems

What is the practice of releasing your new code to production commonly known as?​

• Continuous Integration​

• Continuous Delivery​

• Continuous Deployment​

• Infrastructure as Code​

At a high level, what is the value of continuous integration?​

• Reduce risks​

• Reduce repetitive manual processes​

• Generate deployable software at any time and at any place​

• All of the above​

In order to minimize risks to the business within DevOps, what is a main goal of version control? ​

• Ensure the ability to alert when configuration changes from the desired state ​

• Ensure the ability to re-create the previous state of the test environment ​

• Ensure the ability to re-create the production environment and build processes ​

• Ensure the ability to share the source code between different developers teams ​

What is a benefit of having Development and Operations using a shared tool? ​

• A unified backlog, where everyone prioritizes improvement projects from a global perspective. ​

• Developers get feedback on how their applications perform in production, which includes fixing it when it breaks. ​

• Enabling the team to perform deployments during normal business hours and conducting simple changeovers. ​

• Transforming Operations knowledge into automated code that can be far more reliable and widely reused​

Which tooling can best be used to automate the building and configuration of environments?​

• A ticketing system for the provision of a development, test or acceptance environment ​

• A tool that copies the production environment settings to the development, test and acceptance environments ​

• Configuration files per environment that are manually distributed and maintained in order to keep the environments in sync ​

• Infrastructure as code and configuration management tools that enable the programmers in changing the environments themselves ​

In an environment that has automated testing, fast deployment processes and sufficient telemetry, which technique offers most DevOps benefits to the business? ​

• Fix forward ​

• Roll back ​

• Take broken servers out ​

• Turn off broken features ​

What is required when creating resilience by injecting production failures? ​

• Defining the failure ​

• Organizing post mortem meetings ​

• Training the people ​

• Using a test environment ​

Developers can make it easy for any engineer to correctly create and use logging and encryption standards in their applications and environments. Which is not a shared source code repository item that supports this? ​

• Code libraries and their recommended configurations ​

• Deployment packages ​

• Operating System (OS) packages and builds ​

• Secret management tools​