Mostly based on your resume. But broadly from Linux, Python, Terraform and AWS. Some in kubernetes (interviewer asked me if I'm comfortable with it then kubernetes depth increased). Few i could remember: 1. How do you troubleshoot website sloweness? 2. Trouble shooting disk, cpu and memory high issues - had in depth questions 3. How do you deploy for 1000+ servers 4. Deployment issues in troubleshooting 5. Design an infrastructure for given stack 6. Script in python