https://www.geeksforgeeks.org/ has a major role coming out to placement preparation if you want yourself to be placed in the reputed companies one thing that i will suggest is Be well versed in core cs concepts.Try to get profound knowledge in subjects like.
programming languages like c,c++,
.lastly Algorithms(especially graph algos)
Coming out to my interview experience with Cisco systems,my first round was mostly on computer networks fundamentals such as sub netting,super netting and on some network protocols like Go-back-N etc.,
Second round was also in networking but this time there was some in depth questions mostly pertaining to why layers and what are their advantages, explain dhcp in detail etc.,
and my last round was some coding questions which were mostly from GeeksforGeeks – A computer science portal for geeks
Many Many congratulations to the Author. If you like GeeksforGeeks and would like to contribute, you can also write an article and mail your article to firstname.lastname@example.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
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