Cisco

Consists of three rounds of in-person (face-to-face) interviews. First round: C and data structure questions and basic networking questions. Second round: OS concepts and IPC mechanisms. Third round: Networking concepts and design questions.

There were 3 rounds of technical interviews on the same day, followed by managerial and HR on a different day. There was also a director round (behavioral round). Overall, it was good.

Online HackerRank 3 rounds of F2F interviews Networking, OS, Algo, C code, Data Structures: * Reverse a linked list * Binary search tree * Binary tree * Bit magic * Add 2 numbers in linked list * Reverse a string How does TCPdump work? How does p