Cisco Senior Software Developer interview questions

RD1 written test 4 questions hacker rank RD2: networking basics mostly l2 and l3 protocols RD3: Networking protocols and basic c Questions, linked lists RD4: Networking protocols and basic c Questions, linked lists RD5: It is scheduled as a manager round, asking mostly technical questions final feedback: my approach is not good for programming after 5 rounds including the manager round cisco got to know my approach is not good if my approach is not good why conduct this many rounds?

Nice and quick assessment good at understanding. nice and quality I am very happy to be a part of this company environment for Software Developer Revisit and add to your notes after a few hours