Hosting

Sometimes I should just shut my mouth and if I do not understand something just sit there and pretend I knowwhat is going on.
My friend and I was talking the other day and I got no idea how it happened but all of a sudden he started talking about business web hosting. I was somewhat in shock and stumped as I got no clue how we started talking about it and truthfully I got no idea about any kind of hosting, well not if it has to do with computers. I was just sitting there nodding my head in agreement, pretending I knew what he was talking about then after about ten minutes he asked my point of view so I told him. "Well you see Steve, I have no flaming idea what your talking about" oh my goodness that was the worst thing I could say to a computer geek so then he started,
"Well do you know what web hosting is?"
"No" I replied, again the worst answer I could have given, as then he really started and I felt like I was sitting in a classroom.
"Well a web hosting compny is a company that......."
Oh my goodness the smallest and simpliest of details where not spared on me!
Moral to the story for me is, when a computer geeky friend asked you if you know what your talking about, nod your head and say YES!!!!