I applied online. The process took 3 months. I interviewed at Sri Lanka Telecom (Colombo, Western) in Feb 2021
Interview
Interviews are called after the selection exams, Selections exams are usually some what difficult. It usually contains IQ questions. Interview is conducted ,mostly to check your certificates. Interview is formal and its a physical interview.
Interview questions [1]
Question 1
About past working experiences and the projects worked on.
About languages and frame works you have experience on.