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!
How Much Does the CEH Exam Cost. The exam is expensive and costs $500 plus taxes. You can buy exam vouchers from EC-Council Accredited Training Centers or directly in Prometric or Pearson VUE centers.ow To Renew Your CEH Certification. CEH holders have to achieve a total of 120 credits (ECE) per member (ECE program covers ENSA, CEH, CHFI, ECSA/LPT, ECVP, ECSP, CNDA and ECDR) within a period of three years. Here you can find a list of all activities for obtaining the credits.