Book Image

Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond

By : Brett Hargreaves
Book Image

Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond

By: Brett Hargreaves

Overview of this book

The AZ-304 exam tests an architect's ability to design scalable, reliable, and secure solutions in Azure based on customer requirements. Exam Ref AZ-304 Microsoft Azure Architect Design Certification and Beyond offers complete, up-to-date coverage of the AZ-304 exam content to help you prepare for it confidently, pass the exam first time, and get ready for real-world challenges. This book will help you to investigate the need for good architectural practices and discover how they address common concerns for cloud-based solutions. You will work through the CloudStack, from identity and access through to infrastructure (IaaS), data, applications, and serverless (PaaS). As you make progress, you will delve into operations including monitoring, resilience, scalability, and disaster recovery. Finally, you'll gain a clear understanding of how these operations fit into the real world with the help of full scenario-based examples throughout the book. By the end of this Azure book, you'll have covered everything you need to pass the AZ-304 certification exam and have a handy desktop reference guide.
Table of Contents (30 chapters)
1
Section 1: Exploring Modern Architecture
4
Section 2: Identity and Security
9
Section 3: Infrastructure and Storage Components
14
Section 4: Applications and Databases
19
Section 5: Operations and Monitoring
23
Section 6: Beyond the Exam
26
Mock Exam
27
Mock Answers

Understanding migration options

The next phase of the migration planning is to determine how your migrated services will be built. This may be a simple lift-and-shift of one VM to a new VM in Azure, or you may take the opportunity to modify the technologies you use.

This part of the process is more than just technical decisions – you need to understand the reasons for moving to Azure; therefore, you must involve the senior decision-makers to help define the scope.

Depending on the motivation for the move, you may want to move some or all of your infrastructure. This also plays a vital role in determining how your systems migrate – not from the physical move's point of view, but the actual process you choose.

The options available when choosing your end-state architecture can be grouped as follows:

  • Rehost: Also known as lift-and-shift. This is the simplest – you simply move your on-premises VM to a VM in Azure. It will also be the easiest as no other...