Create VPC with Public & Private subnet

Login to AWS console & go to VPC for service menu
Click on Your VPC then Create
Create VPC with 10.0.0.0/16
Create Internet Gateway
Attaching Internet Gateway to VPC
Lets create 4 subnet – two public subnet & two private subnet
1. Public subnet in 1A with 10.0.1.0/24
2. Public subnet in 1B with 10.0.2.0/24
3. Private Subnet in 1A with 10.0.7.0/24
4. Private Subnet in 1B with 10.0.8.0/24
Auto-assign Public IP on public subnet (Public1A & Public1B)
Create two route table – one for public subnet association and one for private subnet association
1. Public Route Table
2. Private Route Table
Associate Subnets to Route Table
1. Associate Public Subnet to Public Route Table
2. Associate Private Subnet to PrivateRoute Table
Adding Internet Gateway Route to Public Route Table
Create Security Group
1. Security Group for Public Subnets
2. Security Group for Public Subnets
Enable DNS Hostnames