Book Image

Designing and Implementing Microsoft DevOps Solutions AZ-400 Exam Guide - Second Edition

By : Subhajit Chatterjee, Swapneel Deshpande, Henry Been, Maik van der Gaag
Book Image

Designing and Implementing Microsoft DevOps Solutions AZ-400 Exam Guide - Second Edition

By: Subhajit Chatterjee, Swapneel Deshpande, Henry Been, Maik van der Gaag

Overview of this book

The AZ-400 Designing and Implementing Microsoft DevOps Solutions certification helps DevOps engineers and administrators get to grips with practices such as continuous integration and continuous delivery (CI/CD), containerization, and zero downtime deployments using Azure DevOps Services. This new edition is updated with advanced topics such as site reliability engineering (SRE), continuous improvement, and planning your cloud transformation journey. The book begins with the basics of CI/CD and automated deployments, and then moves ahead to show you how to apply configuration management and Infrastructure as Code (IaC) along with managing databases in DevOps scenarios. As you make progress, you’ll explore fitting security and compliance with DevOps and find out how to instrument applications and gather metrics to understand application usage and user behavior. This book will also help you implement a container build strategy and manage Azure Kubernetes Services. Lastly, you’ll discover quick tips and tricks to confidently apply effective DevOps practices and learn to create your own Azure DevOps organization. By the end of this DevOps book, you'll have gained the knowledge needed to ensure seamless application deployments and business continuity.
Table of Contents (27 chapters)
1
Part 1 – Digital Transformation through DevOps
5
Part 2 – Getting to Continuous Delivery
9
Part 3 – Expanding Your DevOps Pipeline
15
Part 4 – Closing the Loop
18
Part 5 – Advanced Topics

Implementing Continuous Integration

  1. Order the following types of tests based on the size of their scope. Start with the test types with the smallest scope.
    1. Integration tests
    2. Unit tests
    3. System tests
  2. Which of the following are true? [Choose more than one.]
    1. Stress tests are performed by applying an ever-growing load onto a system, to identify the breaking point of the system.
    2. Integration tests always include the database.
    3. Performance tests are performed to measure how quickly the system can perform a given task.
    4. Usability tests are performed to identify use cases where the system is too slow to respond.
  3. You are creating an Azure DevOps dashboard to provide the team with insight into the quality of the code being written. Which of the following widgets does not belong on such a dashboard?
    1. A widget that shows recent deployments and whether they were successful or not
    2. A widget that shows the number of check-ins per day
    3. A widget that shows how the unit test code coverage changes over time...