Cisco Software Engineer interview questions

Cisco Recruiter called me that she is trying to fill a position for past several months and she thinks my profile on LinkedIn is perfect fit. I ask her to send job description. When she did and I reviewed, I said it is not perfect fit. She said, it is match - she suggested me to speak to Tech Leader. I spoke to Tech Leader and he did a phone screen as well. Then, after a week or so, I went for an in-person interview with 4 engineers... for about 4 hrs. Then, after another week, there was another in-person interview with 2 more engineers, 2 directors. Then, they made me an offer - negotiation, reference checks etc took another 2 weeks.