Taking Net + exam this Friday; COMP-TIA practice test question

in Network+
I'm slated to take the Net + exam this Friday. Until today, I was nervous but somewhat confident. However, that confidence has evaporated since taking Comp-TIA's 100-question practice test today. I did poorly (73 percent) and now I am panicking.
I have studied since December. I've used the CBT Nugget video series along with Network+ Guide to Networks and Mike Meyer's Certification Passport and Wiley's Comp-TIA materials to study. I've taken numerous practice exams (Learning Key, Exam Compass, Certblaster, Wiley, TechExams.net, scoring 80 to 90 percent.
Any suggestions?
I have studied since December. I've used the CBT Nugget video series along with Network+ Guide to Networks and Mike Meyer's Certification Passport and Wiley's Comp-TIA materials to study. I've taken numerous practice exams (Learning Key, Exam Compass, Certblaster, Wiley, TechExams.net, scoring 80 to 90 percent.
Any suggestions?
Comments
P.S: The easiest way to get through the exam is eliminating the bad choices given.