2024/25 UPDATE. WGU - C839, Top Questions and answers, 100% Accurate, VERIFIED.

WGU - C839, Top Questions and answers, 100% Accurate, VERIFIED. What produces the same ciphertext from identical plaintext? - -Electronic Codebook (ECB) Vulnerability of DES - -Key length is too short ________ includes a provision for the decryption key in escrow. - -Skipijack __________ combines hashing, data compression, symmetric key, and PKI functions. - -PGP Kerchoffs Principle - -Keys must be absolutely secured. Hashing functions make birthday attacks possible because___________ - -partial-message collision ___________ can be used to efficiently encrypt large files - -symmetric encryption file extension for password protected private key - -.p12 WEP uses _______ to provide integrity. - -CRC Vigenere Cipher - -a method of encrypting text by applying a series of Caesar ciphers based on the letters of a keyword. Affine cipher - -converts a letter to a number - performs a math function - then back to a letter Fortuna algorithm uses a _______________ to generate random numbers. - -Counter (CTR)