If I have to find all files which are similar in a directory, which command should I use and later he asked how that command would internally work. Given an array with each element repeated once except one, find that one and optimize the solution - both space and time.
- Tell me about yourself
Did you sign the NDA?
1. What happens when you type: www.google.com : the expected answer is : what happens at each OSI network layer down to packet levels, different protocols used. 2. TCP/IP handshake 3. How does SSL/TLS encryption work 4. Symmetric vs Asymmetric key 5. How to debug a network issue if a host is unreachable, commands you will use. 6. Debug an environment with high load average: mention the tools you will use, what metric you will look into 7. Explain metrics in vmstat. 8. Simple python scripting to parse a log file and find out average of a particular column. Concentrate on regex patterns to parse the log file.
How to iterate a biggggggggg log file which one column is dates , second event type and third how many times the event happened. you have to iterate and tell how many times an event happened between two timings
Level of experience with: - Configuration Management tools (Terraform, Ansible, Chef, CloudFormation) - AWS and cloud in general - Kubernetes or other container orchestration platforms - Observability tools (strangely, that garnered the least curiosity or questions)
Architect a solution to a problem on AWS operating within some constraints.
Prepare for not having strict questions - the team didn't really ask me anything substantive about my experience or skills.
CI/CD,Docker,Queueing,Dependency Injection and kubernetes, aws ?
The HR asked me about my leaning on study new things and keeping me up to date with technology.
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