Virtual Instructor-Led Training FAQs Thinking about Virtual Instructor-Led Training (VILT)? Here are some frequently asked questions and demos highlighting the key benefits of virtual training. 1 What's the difference between VILT and On-Demand Learning? How do learners complete hands-on labs? Which virtual platforms (Hangouts, Webex, Zoom, etc) are used? Does it matter which operating system I use (Mac iOS, Chrome OS, Windows, etc)?