WGU Courses and Certificates Introduction-to-Cryptography

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WGU Introduction-to-Cryptography Exam Syllabus Topics:

WGU Introduction to Cryptography HNO1 Sample Questions:

1. (What is modular arithmetic in cryptography?)

A) A method of encrypting messages using modular operations
B) The study of secret codes
C) The art of deciphering messages using prime numbers
D) The process of encoding messages using large integers

2. (Why should a forensic investigator create a hash of a victim's hard drive and of the bitstream copy of the hard drive?)

A) To certify the information on the drive is correct
B) To establish who created the files on the drives
C) To verify that the drives are identical
D) To identify if someone opened the drive

3. (What is a focus of the ISO/IEC 27001 standard?)

A) Enforcement of criminal penalties for data breaches
B) Exclusively addressing network security
C) Development of new encryption algorithms
D) Risk management and continuous improvement of information security

4. (How does a Caesar cipher operate in the encryption of messages?)

A) Shifting each letter in the alphabet by a fixed number
B) Encrypting messages using complex mathematical algorithms
C) Reversing the order of letters in a message
D) Substitution of letters with their numerical equivalents

5. (Which component is used to verify the integrity of a message?)

A) IV
B) HMAC
C) TKIP
D) AES

Solutions: