Book Image

Microsoft Azure Fundamentals Certification and Beyond

By : Steve Miles
Book Image

Microsoft Azure Fundamentals Certification and Beyond

By: Steve Miles

Overview of this book

This is the digital and cloud era, and Microsoft Azure is one of the top cloud computing platforms. It’s now more important than ever to understand how the cloud functions and the different services that can be leveraged across the cloud. This book will give you a solid understanding of cloud concepts and Microsoft Azure, starting by taking you through cloud concepts in depth, then focusing on the core Azure architectural components, solutions, and management tools. Next, you will understand security concepts, defense-in-depth, and key security services such as Network Security Groups and Azure Firewall, as well as security operations tooling such as Azure Security Center and Azure Sentinel. As you progress, you will understand how identity, governance, privacy, and compliance are managed in Azure. Finally, you will get to grips with cost management, service-level agreements, and service life cycles. Throughout, the book features a number of hands-on exercises to support the concepts, services, and solutions discussed. This provides you with a glimpse of real-world scenarios, before finally concluding with practice questions for AZ-900 exam preparation. By the end of this Azure book, you will have a thorough understanding of cloud concepts and Azure fundamentals, enabling you to pass the AZ-900 certification exam easily.
Table of Contents (21 chapters)
1
Section 1: Cloud Concepts
4
Section 2: Core Azure Services
7
Section 3: Core Solutions and Management Tools
10
Section 4: Security
12
Section 5: Identity, Governance, Privacy, and Compliance
16
Section 6: Cost Management and Service-Level Agreements

What is the Shared Responsibility model?

The Shared Responsibility model is a security model and is critically important to understand when operating resources within a public or hybrid cloud environment.

You should understand when it is your responsibility to provide the appropriate level of security and where it's not your responsibility but that of the cloud services provider.

This responsibility level may dictate what cloud computing services models you decide to deploy, such as IaaS, PaaS, or SaaS, to determine how much control and responsibility you must provide or hand off to the cloud services provider.

There are three levels of responsibility to be considered:

  • Responsibilities that the consumer of the cloud services always retains
  • Responsibilities that can vary by the resource type
  • Responsibilities that will transfer to the cloud services provider:
Figure 1.3 – Shared Responsibility model

Figure 1.3 – Shared Responsibility model

This security model illustration aims to visually set out the division or separation of responsibilities between the consumer of the cloud resources and the cloud services provider itself.

The most critical to be aware of is the responsibilities that the consumer of cloud services always retains and your responsibilities to secure and protect.