29 07 2014 2014 Latest CompTIA FC0-U21 Exam Demo Free Download! mavis | CompTIA Exam QUESTION 1 Which of the following is NOT a parallel port mode? A. EPP/ECP B. ECP C. EPS D. EPP Answer: C CompTIA FC0-U21 Exam, FC0-U21 Exam Dumps, FC0-U21 Exam Questions, FC0-U21 Practice Exam, FC0-U21 Practice Test