Round 1 :
Questions regarding
TCP/IP stack
kernel driver
packet processing
Project experience (Questions related to our old projects)

Round 2 :
C Programming
Internet-related questions (Life of a packet on the internet)
L2/L3

Round 3:
Director Round mostly how will to behave? How will you handle it? What will you do if? like this

Question

Round 1 :
Questions regarding 
TCP/IP stack
kernel driver
packet processing
Project experience (Questions related to our old projects)

Round 2 :
C Programming
Internet-related questions (Life of a packet on the internet)
L2/L3

Round 3: 
Director Round mostly how will to behave? How will you handle it? What will you do if? like this

Parallel Wireless