State what is the benefits of web-based training in class

Question description

200-250 word count
for each question. 
1. 
What
is the benefit of combining web-based training with classroom training? Give an
example.
2. 
Give
an example of when a lecture based training would be the most beneficial. Using
your example explain if another delivery method would be possible. What method
and how would you deliver it?
3. 
How
has technology changed training? What are the benefits technologies bring to a
training department? What are the challenges?