Difference between Public and Private Subnets in a VPC

In cloud computing , particularly when working with services like Amazon Web Services (AWS), the concept of subnets plays a critical role in designing secure and efficient network architectures. Within a Virtual Private Cloud (VPC), subnets act as segmented portions of the network that can host resources such as virtual machines, databases, and containers. These subnets are typically classified into two categories: public and private. While both serve specific purposes within a VPC, the key difference lies in their accessibility from the internet and the role they play in securing cloud infrastructure. AWS Solutions Architect Certification Training What is a Public Subnet? A public subnet is a subnet that is accessible from the internet. Resources placed in a public subnet can send and receive traffic directly to and from the internet, provided they have the necessary permissions and configurations. This type of subnet is commonly used for resources that require ext...