CCNA R&S Deluxe Study Guide - Book answer incorrect

Chapter 4 Review Question #4 Page 170, the correct answer is F. The answer listed in the Appendix Page 1003 lists C as the correct answer but the answer details confirm that F is the correct choice.

Just FYI, I hate coming across incorrect questions/answers and having to spend extra time to figure out why I'm wrong only to find out I'm right and the book is wrong.