Trending @Accenture; Office WiFi on personal devices?

Yes, you can connect your phone to office WiFi, go to: https://in.accenture.com/mobiledevicesandtelephony/

As far as I know, no. Why do you want to take the risk of giving someone ammunition against you when everyone is trying to find out ways to reduce costs

Yes you can connect. You need to register first in some site. Speed is good too but your activity sites visit will be monitored. Not advised if you apy some other comp or any piracy illegal site. You might get warnings.