I use VPN to connect to my company's wiki/email/etc. when I'm not in the office. Does VPN encrypt all the traffic between my laptop and the Internet (that is, even non-company hosts such as google.com, etc.) or does it only encrypt traffic between my laptop and the company wiki/email/etc. hosts?
If I'm on a cafe's free wifi, will connecting to the corporate VPN encrypt all of my traffic or just my traffic to the corporate hosts?