Cisco

Initial screening was done via phone interview. Later, I had an F2F (face-to-face) interview. There were a total of 4-5 rounds. The rounds were based on domain expertise and programming language knowledge. The interviewer started with basic concepts

First, a written test, with multiple-choice questions mostly on electronics and data structures. Then, two to three technical rounds covering networking (OSI layers, TCP/UDP, IP) and algorithms (linked lists, trees, stacks), along with data structur

First Round - Online Test This round included more Electronics questions and very few CS and Aptitude questions. Second Round - Technical Interview This round included questions about my projects and C programming coding. Third Round - Managerial