Free WGU Introduction-to-Cryptography Exam Dumps Questions & Answers

(What is the length of the Initialization Vector (IV) in WEP?)

• A.  56 bits
• B.  24 bits
• C.  48 bits
• D.  40 bits

(What is the value of 51 mod 11?)

• A.  05
• B.  04
• C.  11
• D.  07

(How does adding salt to a password improve security?)

• A.  Salt enforces the complexity rules for passwords.
• B.  Salt prevents users from reusing the same password.
• C.  Salt ensures two people do not have the same password.
• D.  Salt creates a different hash if two people use the same password.

(Which cryptographic operation uses a single key?)

• A.  Hashing
• B.  Padding
• C.  Asymmetric
• D.  Symmetric

(What is the correlation between the number of rounds and the key length used in the AES algorithm?)

• A.  The number of rounds is the same regardless of the key length.
• B.  The key length is the same regardless of the number of rounds.
• C.  The number of rounds increases as the key length increases.
• D.  The number of rounds decreases as the key length increases.