WGU Courses and Certificates Introduction-to-Cryptography Braindumps

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WGU Introduction-to-Cryptography Exam Syllabus Topics:

WGU Introduction to Cryptography HNO1 Sample Questions:

Question #1
(Which component is used to verify the integrity of a message?)

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

Question #2
(What is a characteristic of Cipher Block Chaining (CBC) mode in cryptography?)

A. It encrypts each block of plaintext dependent on the previous block.
B. It requires a different key for each encryption operation.
C. It generates a continuous stream of key material.
D. It operates on 32-bit blocks.

Question #3
(Which type of encryption is Advanced Encryption Standard (AES) considered to be?)

A. Asymmetric encryption
B. Symmetric encryption
C. Hybrid encryption
D. Quantum encryption

Question #4
(What is the significance of the Nobody But Us (NOBUS) principle in cryptography?)

A. It represents a widely used encryption standard.
B. It indicates that a vulnerability is so difficult to exploit that only the entity that created it can exploit it.
C. It refers to a cryptographic key that can be accessed by anyone.
D. It denotes a cryptographic algorithm with known weaknesses.

Question #5
(A security engineer is implementing device authentication as a form of two-factor authentication in a Public Key Infrastructure (PKI) environment. What should be used as a second form of authentication?)

A. Asymmetric encryption
B. Digital certificate
C. Symmetric encryption
D. Digital signature

Solutions: