Here’s the Answer to the Question posted on Facebook
Q. A user is unable to use an older USB 1.1 device on his system. You suspect it isn’t enabled. Of the following choices, what is the MOST likely place where you will enable it?
D. North bridge
Answer available until September 14, 2015.
See Chapter 2 of the CompTIA A+ Training Kit (ISBN 978-0735662681) by Darril Gibson.