Eccouncil 212-81 Certified Encryption Specialist ECES Exam Practice Test

Page: 1 / 14
Total 199 questions

Question 1

During the process of encryption and decryption, what keys are shared?



Answer : A

Question 2

You are explaining basic mathematics to beginning cryptography students. You are covering the basic math used in RS



Answer : C

Question 3

In which of the following password protection technique, random strings of characters are added to the password before calculating their hashes?



Answer : C

Question 4

Asymmetric encryption method developed in 1984. It is used in PGP implementations and GNU Privacy Guard Software. Consists of 3 parts: key generator, encryption algorithm, and decryption algorithm.



Answer : D

Question 5

What does Output feedback (OFB) do:



Answer : C

Question 6

This algorithm was published by the German engineering firm Seimans in 1993. It is a software based stream cipher using Lagged Fibonacci generator along with a concept borrowed from the shrinking generator ciphers.



Answer : D

Question 7

Which method of password cracking takes the most time and effort?



Answer : C

Page:    1 / 14   
Total 199 questions