Today, while doing a practice lab, I tried obtaining EC2 instance’s metadata information by executing the cURL command to the AWS metadata address 169.254.169.254. However, I got an HTTP 401 Unau...

VPC Peering VPC Peering connects two VPCs privately using AWS network It makes them behave as if they were in the same network Peered VPCs can be in the same AWS region or across AWS regio...

VPC Flow logs theory: VPC Flow Logs capture IP traffic to and from network interfaces in your VPC. This can be useful in many circumstances, including: providing flow log data to CloudWatch to...

We first start with some terminology: VPC - Virtual Private Cloud CIDR - Classless Inter-Domain Routing ENI - Elastic Network Interface SG - Security Group BYOI - Bring Your Own IP ...

This is my very first post in this blog I have created to document my progress toward learning about public cloud providers. I am a firm believer in “learning by doing” to help me learn more qu...