networking questions mainly about security and ddos attacks
Operations Engineer Interview Questions
1,969 operations engineer interview questions shared by candidates
Explain a Test Method Validation you've performed.
What is the Unix Command that you use to do a Server Health checks?
Do you know what is Hadoop? what is used for?
ask questions are based on networking models and working is internet and all the process involved
1) Tell me about PKI. (went into details until:) What are the fields of a certificate? 2) How would you debug if the user tells that the app is slow? (went into details until:) Memory leak detection? DB query optimization? How do you stress-test a gigabit network link? 3) Tell me about Java memory. (went into details until:) GC strategies, sun.misc.Unsafe
Mostly based on linux , Networks, OS fundamentals, scripting language etc.
Most of the telephonic rounds had a question from the Networking side, whether its OSI Layer or routing or switching. As its primarily a web-based company, I was asked on web and db scale out, with architecture discussions.
Linux knowledge, Networking knowledge, Scripting knowledge
The usual how to do this and that, pretty easy.
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