Book Image

Microsoft Azure Architect Technologies: Exam Guide AZ-300

By : Sjoukje Zaal
Book Image

Microsoft Azure Architect Technologies: Exam Guide AZ-300

By: Sjoukje Zaal

Overview of this book

From designing solutions on Azure to configuring and managing virtual networks, AZ-300 certification can help you achieve all this and more. Whether you want to get certified or gain hands-on experience in administering, developing, and architecting Azure solutions, this study guide will help you get started. The book features not only the different exam objectives, but also guides you through configuring, managing, securing, and architecting Azure resources. Divided into five modules, this book will systematically take you through the different concepts and features as you advance through the sections. The first module demonstrates how to deploy and configure infrastructure. You will cover techniques related to implementing workloads and security, before learning how to create and deploy apps in the next module. To build on your knowledge, the final two modules will get you up to speed with implementing authentication, data security, and application and platform monitoring, along with covering Azure storage, alerting, and automation strategies. Finally, you’ll work through exam-based mock tests with answers to boost your confidence in passing the exam. By the end of this book, you’ll have learned the concepts and techniques you need to know in order to prepare for the AZ-300 exam, along with the skills to design effective solutions on Microsoft Azure.
Table of Contents (30 chapters)
1
Section 1: Deploying and Configuring Infrastructure
9
Section 2: Implementing Workloads and Security
16
Section 3: Creating and Deploying Apps
19
Section 4: Implementing Authentication and Secure Data
22
Section 5: Developing for the Cloud and for Azure Storage
26
Mock Questions
27
Mock Answers

User-defined routes

When you create subnets, Azure creates system routes that enable all the resources in a subnet so that they can communicate with each other. Every subnet has a default system route table, which contains the following minimum routes:

  • Local VNet: This is a route for resources that reside in the VNet. For these routes, there is no next hop address. If the destination IP address contains the local VNet prefix, traffic is routed there.
  • On-premises: This is a route for defined on-premises address spaces. For this route, the next hop address will be the VNet gateway. If the destination IP address contains the on-premises address prefix, traffic is routed there.
  • Internet: This route is for all the traffic that goes over the public internet, and the internet gateway is always the next hop address. If the destination IP address doesn't contain the VNet or on-premises prefixes, traffic is routed to the internet using network address translation (NAT).

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