Wgu c839 exam 2023 2024 Study guides, Class notes & Summaries

WGU C839 Introduction to Cryptography Exam Questions and Answers 2023-2024 (Graded A+). Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack - ANSWER Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 - ANSWER What is the most commonly used format for certificates? Certificate revocation list (CRL) - ANSWER What is referenced to determine if a certificate has been revoked? Sender's public key - ANSWER What ne...

WGU C839 Introduction to Cryptography: Exam Questions With Answers 2023-2024 Graded A+ | 100% Correct. What is the outcome when using the binary AND function on 11011 and 10100? Counter (CTR) - ANSWER Which mode does the Fortuna algorithm use to generate random numbers? Same state used more than once - ANSWER What is a potential weakness of a pseudo-random number generator (PRNG)? Recipient's private key to decrypt and sender's public key to verify the signature - ANSWER Which key combi...

WGU C839 Introduction to Cryptography Exam 2023-2024...

WGU C839 REAL EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS 100% PASS LATEST UPDATE 2023/2024 Original, unencrypted information is referred to as . A text B plaintext C cleantext D ciphertext B Which of the following is NOT an asymmetric system? A PGP B RSA C SSL D DES D In order for User A to send User B an encrypted message that only User B can read, User A must encrypt message with which of the following keys? A User A's public key B User A's private key C User ...

Messages are encrypted using different secrets, and the analyst compares the messages to figure out how the algorithm works. - ANSWER Which technique does related-key cryptanalysis use to decipher a message? Steganography - ANSWER Which type of cryptography is being used when the author uses secret inks? Payload - ANSWER What is the hidden message in a steganographic communication? By substituting each letter for the letter from the opposite end of the alphabet (i.e. A becomes Z, B become...