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In this article, we explore core networking fundamentals within AWS. Our focus is on configuring AWS environments so that specific devices and services can communicate efficiently while preventing unauthorized or unnecessary connections. We will also explain how to make an application accessible on the internet. For example, if you’re deploying a website on AWS, it’s essential to set up your network correctly so that users can reach your site reliably. Furthermore, we’ll cover network security measures, such as implementing firewalls, to ensure that only authorized users can access your servers and resources.
In this guide, you’ll gain an understanding of key AWS networking services and concepts, including:
  • Amazon Virtual Private Cloud (VPC)
  • Routing within VPCs
  • Internet Gateways and NAT Gateways
  • VPC peering
  • Security Groups
Each of these components plays a crucial role in managing and securing your network infrastructure. Continue reading to deepen your understanding of AWS networking and to learn how to build a robust and secure environment.

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