I applied through other source. I interviewed at Arista Networks (Bengaluru) in Aug 2020
Interview
First round of interview is a online hackersack test. You need to resolve 20 questions in 90 mins. To be honest the questions were not at all straight forward and probably were taken from live scenarios possibly from TAC. It's one of those test where you wouldn't find in any questions booklet or text book. I would recommend only those who have been working specifically on those networking technology for years would be able to answer them but I don't think even an ccie expert would be able to handle all the questions within specified time as each question requires deeper analysis to find the answer.
Interview questions [1]
Question 1
All questions were tough. Most of teh networking guys with 6 -10 years of experience wouldn't be able to resolve even 10 questions within timeframe. There was a question on rstp with portchannel and vpc combined into a topology and status of downed ports by changing port links from swithch a-b to switch a-c