Cisco

The interview process is rigorous yet relaxing. Interviewers are nice and polite; they'll give you hints, so don't miss them. Try to finish LeetCode problems or read "Cracking the Coding Interview." You'll do well if you are confident enough in you

First, there is a phone screen where the hiring manager goes over some basic networking questions. If selected for an onsite interview, it will be a full day. There are a total of 6 rounds, and each round lasts about 45 minutes to 1 hour.

Nice people, but hard questions. One phone interview and one onsite interview with four people. All technical questions were asked, with no behavioral questions. It took more than half a day. All questions were coding skill questions.