A few hours ago, I took the CompTIA E2C Network+ (JK-016) exam. It is a special price exam for students enrolled in an authorized school. But, the test is same as any Network+ exam (N10-004) -- Just goes by slightly different name and a different test code. The voucher price is half (?) -- $125 vs. $250 for regular exam when I bought a week ago. You can get the test voucher through a CompTIA member (who orders from Pearson VUE).
I probably had 4 (or is it just 2?) questions wrong I think. So, the score was 888 out of 900. It took me less than 30 minutes to answer the 100 questions. (The test software/computer lags at the end of the test. It takes a few seconds to go to the next question; ie, the testing software stalls when you press Next button). Since, I had lot of time left, I reviewed the questions, this time flagging for review any question I was not completely sure about. Then I reviewed the flagged questions. Still there was a lot of time left -- about 30 mins.
So, the exam is easy. Sure, I have a lot of experience and have a few computers and servers at home that I tinker with. But, it is not hard to pass the exam for someone without a whole lot of experience, if you spend a few days. Most are direct questions that test just plain knowledge or recall of facts and information. Rest may require a few minutes of thinking and applying the knowledge.
What I used to prepare
I enrolled at a community college for a few courses (that map to Microsoft OS related certification exams, Network+, Security+). I probably took more courses than I had time for. So, didn't pay any attention to Network+ course until a month ago.
Network+ course had
Network+ Guide to Networks 5th Edition by Tamara Dean. It is an OK book with color even. But you could get the same content in the
Network+ 2009 In Depth for a lot less than full price of the first book.
The courses at the college also used
LabSim from
TestOut and is an online course with videos, simulations, tests etc. Listed price for each course is probably very high for many, but I got it through the college for about $50 per course.
I also have access to
CBTNuggets that I didn't use much. The nuggets are informative even if they mostly use scribbled bullet points. The presenters'/instructors' have motor mouths and can get monotonous.

I also browsed through most of the your usual Network+ books:
I see a lot of posts about what materials or books were used. I have browsed or read
the popular (and not so popular) books for Network+. Any of the above probably would be sufficient for the exam and should get you a passing score. For a very high score, you probably need to do some intensive study and practice test taking.
If you are still hesitant about taking the exam and have jitters, remember it is not that difficult!
I browsed these forums and other certification forums during the study to get an idea of the certification tests. I found the quality of posts as well as the members much better than other places and the forums have been very helpful. I hope this first post on TechExams.net is useful to others who are going to take the certification exam.
P.S.: I have had lot of network related studying last few weeks that when someone asks "What's NEXT?", I have to catch myself from saying "Near End Cross Talk."