Facebook Network Engineer role - Technical Round
I was able to clear the first automation round with guidance of Blind, now I am asked for round 2, a technical round. Has anyone cracked the technical round, then kindly shed some light on questions and the process? I really appreciate your support. #interviewquestions #facebook #networkengineer #phoneinterviewquestions #interview#career #telecommunicationsystems #telecom #interviewkickstart
Mind sharing the questions here mate
Can you share the post that helped and also your questions?
Looking for details on the 1st round. It would be great if you can share the process and questions asked
I recently cleared FB coding and technical round for Network Engineer data center Coding questions I was asked in fb Given list 1 list 2... Find elements that are common... Dinosaur question (you can find this on glass door) Count occurrence of each element in list 1.... And get highest to lowest Focus more on.... Lists... Dictionaries... Srtring.... Manipulating data in above data structures (geeksforgeeeks. Com has good practice questions for above data structures) (bidsarmanish. Com also has good practice exercises.... Do all of these.... And you will be confident) Also cover accessing csv files and manipulating or deriving results from the data in these files Glassdoor has lot of fb real interview coding questions posted... Those are very important... I got exactly same dinosaur question in my fb interview . . . . . . . Below is some of the technical stuff I could remember....of FB Google interview Position - Production Network Engineer (proper Engineering team which handles the highest level of Escalation) Duration - almost 50 minutes what is the window size....how is it negotiated if it is?? how window size coreelates with segment size.. what is the role os mss in it? if window size is 16kb then how many segments will it send can client say 16 kb and server say 32 kb? Fragmentation in detail path mtu trace in detail single area ospf possible without area 0? how to avoid being a bgp transit? prefex list or no-export or dont advertise isp routes at all...right answer.... Is... No export option mpls ldp neigborship in too much detail Bgp states in detail.... Also what happens after open confirm done?... Immediately established state or some more stuff happens etc what is process switching? Fast switching... cef?...correlating to mpls.. Then Cam vs tcam tables significance The interviewer will make sure you really know the stuff in and out.... It is not like easy or straightforward questions.... Every question will be followed by... If and but scenarios Good luck
Thank you for your valuable input. What happened to your third round at FB?
The position got filed and I couldn't give 3rd or onsite
FB position got filed during my interview process... So I could not proceed...recruiter said I cleared the coding round... G interview I failed
The only question was to access the text file, which had Switch name, Switch port, Incoming bps, outgoing bps. Out of the given information, I had to find the top 5 takers.
takers? Do you mean the diff of out and in? or switch(s) with high in/out
I meant top talker*
What is the position name... Network Operations Engineer??
Network Engineer
Is it network engineer data center Or network operations role Or network engineer - deployment and support
I see network engineer designation in fb, what is the actual work?
Can you please share details about first round?