Step 0: Choose an AWS Region

1. Log in at AWS

2. Choose the region Asia Pacific (Singapore), singapore since it is the nearest one in my country

   

Step 1: Create the VPC

1. Search the VPC

   

2. Click “Create VPC”

3. Choose VPC only, since we are going to manually create the infrastructure instead of VPC and more that has already built-in Public, private subnets and so on

   

4. In IPv4 CIDR block enter “10.0.0.0/16”, this defines the range of private IP addresses your VPC can use. IPAM-allocated is only use if u manage many VPCs and you want AWS to automatically avoid IP conflicts

5. Leave tenancy default, meaning your EC2 instances can run on shared AWS hardware.

6. In the name tag, enter “NetworkChallenge-VPC”

7. Then click “Create VPC”

   

Step 2: Verify the VPC

1. Go to VPC, then Your VPCs

   

2. Check if the configuration is correct

   

Step 3: Create Public Subnet 1

1. On VPC, click Subnets, then create subnet

2. Select “NetworkChallenge-VPC”