Why are manhole covers round?
Production Engineer Interview Questions
1,940 production engineer interview questions shared by candidates
A user is trying to communicate with a server bill over port 80 (port 80 -> HTTP) through a browser, but he is not able to establish the connection, what might be the problem?
What happens when you type google.com into a browser URL bar, and hit enter?
Given an m x n matrix board where each cell is a battleship 'X' or empty '.', return the number of the battleships on board. Battleships can only be placed horizontally or vertically on board. In other words, they can only be made of the shape 1 x k (1 row, k columns) or k x 1 (k rows, 1 column), where k can be of any size. At least one horizontal or vertical cell separates between two battleships (i.e., there are no adjacent battleships).
Internet, how to build an app.
Questions usually start very general but quickly go very in depth. Know TCP/IP, BigO, kernel internals, etc. Try to think at big scale.
Linux Performance commands..... ( Well the engineer spent ...15 mins on one command.. ) Know Kernel to the CPU interrupt level...
Leetcode easy coding problems
Explain OSPF in depth, a plethora of networking protocols and questions about them.
questions about TCP / BGP / OSPF
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