AWS Three-Tier Architecture: Practical Implementation and Strategies for Secure Private Instance Access

Introduction

Creating a three-tier architecture on AWS is an essential skill for any cloud professional. This architecture involves the separation of presentation, application, and data layers to enhance security, manageability, and scalability. Here’s a detailed guide to designing and configuring this architecture, with practical insights and interesting facts along the way.

Project Overview

A three-tier architecture consists of:

1. Presentation Tier: The web server that handles the user interface.


2. Application Tier: The app server that processes business logic.


3. Data Tier: The …

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