DevOps Interview Questions and Answer – Part 3

  • What did you learn yesterday/this week?
  • Talk about your preferred development/administration environment. (OS, Editor, Browsers, Tools etc.)
  • Tell me about the last major Linux project you finished.
  • Tell me about the biggest mistake you’ve made in [some recent time period] and how you would do it differently today. What did you learn from this experience?
  • Why we must choose you?
  • What function does DNS play on a network?
  • What is HTTP?
  • What is an HTTP proxy and how does it work?
  • Describe briefly how HTTPS works.
  • What is SMTP? Give the basic scenario of how a mail message is delivered via SMTP.
  • What is RAID? What is RAID0, RAID1, RAID5, RAID10?
  • What is a level 0 backup? What is an incremental backup?
  • Describe the general file system hierarchy of a Linux system.
  • Which difference have between public and private SSH key?
Rajesh Kumar
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