Describe a challenge where you were asked to deliver a particular solution when you had a better way to go about it.
Reliability Engineer Interview Questions
3,687 reliability engineer interview questions shared by candidates
What is an inode?
Where in a Linux system would you review error messages pertaining to a problem?
Design a video streaming service and whiteboard the AWS architecture
What are your job responsibilities at your current role?
1. Explain in details what is happening when you type curl https://... 2. Copy a huge set of files over 10000 nodes, keep the files updated, check the consistency 3. How to organize a monitoring in a n-node cluster running a web application
Asked me how the kernel new to connect to a remote machine. Wasn't too sure if they were asking the lower level c calls, general OS theory, or just basic files / networking components (routing table). Also asked basic monitoring questions like how to monitor query times (bonked on this, just couldn't think well being nervous)
There was a paper presented to you with a number of nagios alerts and you had to rate them in the order you would approach fixing them. For example, one of them was a production host being 100% offline. Another was an environment alert about an entire cab that was overheating. Another was the tablet vip being down, another was a load average for the main website being really high. There were also a number of them that were QPS (queries per sec) related and included several security related alerts like XSS QPS and failed logins QPS
Write a function to return the most frequently occurring number in a list (the mode).
Implement a data structure that supports the operations flipBits(ith bit, # of bits) and getBit(ith bit), billions of possible bits, <= O(n log n) preferably
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