HCLTech Technical Support interview questions

there are 4 rounds. initially there is a grammar test which was simple and 2nd round is gd where there is major elimination,for a group of 15 members they will only take 2-4 people.3rd round is technical where simple questions on networking are asked they are what is man,LAN,wlan,pan,pin and etc., and next is hr

Took a test then had a formal interview. They offered me the job asked me for my social security number and then they never called me back with a start date.