3 + 2 rounds with the ability to see how they are answering and to see if there are any loops.
We need to check all area types as well.
Check dead timers as well.
How OSPF Avoids Loops in Non-Congested Areas
The following metrics were computed from 378 interview experiences for the Cisco Software Engineer role in India.
Cisco's interview process for their Software Engineer roles in India is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Cisco's Software Engineer interview process in India.