I guess you need to know if it is true or false. Then this one is true, Google Analytics will count the users and sessions with different domains separately. It's important to include tracking code on every page you want to track. This is the sequence to find your tracking code: Admin => Tracking Info => Tracking code.
C, using a firewall make sures no viruses enter your device while setting up the vpn
This doesn't really tell me what I'm supposed to awnser