A well-known principle when taking certification exams is to first read over the entire exam from start to finish while answering only those questions you feel
The most important advice about taking any exam is this:
Read each question
Here are some suggestions on how to deal with the tendency to jump to an answer too quickly:
Above all, try to deal with each question by thinking through what you know about routing ”and the characteristics, behaviors, and facts involved. By reviewing what you know (and what you have written down on your information sheet), you will often recall or understand enough to be able to deduce the answer to the question.
Based on exams the authors have taken, some interesting trends have become apparent. For those questions that take only a single answer, usually two or three of the answers will be obviously incorrect, and two of the answers will be possible ”of course, only one can be correct. Unless the answer leaps out at you, begin the process of answering by eliminating those answers that are most obviously wrong. A word of caution: If the answer seems too obvious, reread the question to look for a trick. Often those are the ones you are most likely to get wrong. If you have done your homework for an exam, no valid information should be completely new to you. In that case, unfamiliar or bizarre terminology most likely indicates a
As you work your way through the exam, budget your time by making sure you have completed one quarter of the questions one quarter of the way through the exam period and three quarters of them three
If you are not finished when 95% of the time has elapsed, use the last few minutes to guess your way through the remaining questions. Remember that guessing is