For freshers, they test your Basic Linux and Networking Skills.
First Round is a Written Test and followed by Two rounds of Technical Interviews.
Finally HR round. Forcefully adding this statement only to complete the registration process on Glassdoor.
I applied through an employee referral. The process took 3 days. I interviewed at Deepija Telecom in Apr 2015
Interview
Interview process took 3-5 days. Below is the detailed info:
Day 1: Technical round (Linux, Scripting, Networking) Beginner level
Day 2: Technical round (Linux, Mysql,Scripting and Networking) Advanced level
Day 3: HR discussion
Interview questions [1]
Question 1
Prepare yourself very well on the Linux and Network administration questions