ECCouncil 212-81v3 - EC-Council Certified Encryption Specialist Exam
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Total 64 questions
Question #11 (Topic: Exam A)
Juanita has been assigned the task of selecting email encryption for the staff of the insurance company she works for. The various employees often use diverse email clients. Which of the following methods is available as an add-in for most email clients?
A. Caesar cipher
B. DES
C. RSA
D. PGP
Answer: D
Question #12 (Topic: Exam A)
What is the name of the attack where the attacker obtains the ciphertexts corresponding to a set of plaintexts of his own choosing?
A. Kasisiki examination
B. Known plaintext
C. Differential analysis
D. Chosen plaintext
Answer: D
Question #13 (Topic: Exam A)
John works as a cryptography consultant. He finds that people often misunderstand the reality of breaking a cipher. What is the definition of breaking a cipher?
A. Finding any method that is more efficient than brute force
B. Rendering the cipher no longer usable
C. Uncovering the algorithm used
D. Decoding the key
Answer: A
Question #14 (Topic: Exam A)
In order to understand RSA, you must understand the key generation algorithm as well as the encryption and decryption algorithms. Which one of the following equations describes the encryption process for RSA?
A. P = Cd mod n
B. Ce mod n
C. y2 = x3+Ax+B
D. Me mod n
Answer: D
Question #15 (Topic: Exam A)
Terrance is trying to describe steganography to a new employee in the security department. For this first discussion, Terrance just wants the new employee to understand the basics. The most common way steganography is accomplished is via which one of the following?
A. MSB
B. ASB
C. LSB
D. RSB
Answer: C
