How many 4 digit numbers can you write using only the digits 2 and 5? With each digit having only 2 possibilities, the answer is 2 to the 4th power, which is 16. The 4 is because there are 4 digits. Think about the binary numbers 0000 to 1111, t â¦ here are 2 possibilities for each digit.
The CEN Exam fee is $360...BUT DO NOT PAY THIS AMOUNT!!!! ENA members can get the discounted rate of $220 ($140 savings!). If you're NOT an ENA member, you have the option to join. . All you do is pay your first year's dues (most states it's $100) AND you pay the discounted exam rate like you're already a member!
The current version of the CEH is V9 uses EC-Council's exam 312-50, as did the earlier versions. Although the new version V8 has recently been launched. This exam has 125 multiple-choice questions, a 4-hour time limit, and requires at least a score of 70% to pass.The test delivery will be web based via Prometric prime. The exam code varies at different testing centers. 312-50 exam at Accredited Training Centers (ATC).The earlier v7 had 150 multiple-choice questions and a four-hour time limit. The version 7 and version 8 exams costs US$ 500 for the actual test and $100 as a non-refundable fee for registration.his exam has 125 multiple-choice questions, a 4-hour time limit, and requires at least a score of 70% to pass. The test delivery will be web based via Prometric prime. The exam code varies at different testing centers. 312-50 exam at Accredited Training Centers (ATC).