Cisco

3 stages, very nice interviewer. Technical questions about computer networks. The last two questions were about C programming. The others were algorithmic and not coding.

First, one interviewer (out of two) told me about the company in general and about his team. Then, I told them about myself, my past experience, and my schooling. Finally, they gave me a challenge and guided me through it.

HR -> First technical interview about algorithms and design. Second technical interview with questions from university, such as OS. Third technical interview: 2 LeetCode questions in front of 2 interviewers on Zoom, 1 easy and 1 medium.