AWS EC2 Instance Unreachable? Step-by-Step Troubleshooting Guide (DevOps Interview Ready)
Is your AWS EC2 instance suddenly unreachable? In this video, I break down a clear, step-by-step troubleshooting approach used by top DevOps engineers during incidents and interviews.
You will learn:
✔ How to use EC2 Status Checks
✔ Security Groups, NACL & Route Table debugging
✔ Using EC2 Serial Console and SSM Session Manager
✔ CloudWatch metrics to identify system-level issues
✔ How to recover data when everything fails
✔ Real DevOps interview-style explanation
This is a must-watch for candidates preparing for AWS, DevOps, Cloud Engineer, and SRE interviews.
If you want more AWS/DevOps interview questions, comment below! 🚀