WGU C839 BUNDLED EXAMS QUESTIONS AND ANSWERS WITH VERIFIED AND COMPLETE SOLUTIONS

Intro to Cryptography WGU C839 Module 1 Already Passed Most primitive of cryptographic algorithms, substitutes one character of cipher text for each character of plain text. Includes Caesar Cipher Atbash Cipher Affine Cipher Rot13 Cipher Mono-Alphabet Substitution First used by Julius Caesar Ev...

WGU C839 Flash Cards for OA Already Graded A DES 64 Bit Block - 56 Bit Key - 16 Rounds AES 128 Bit Block - 128, 192, 256 Bit Key - 10, 12, 14 Rounds BlowFish 64 Bit Block - 32 thru 448 Bit Key - 16 Rounds TwoFish 128 Bit Block - 1 thru 256 Bit Key - 16 Rounds Serpent 128 Bit Block 128, 192, 256 ...

Intro to Cryptography WGU C839 Module 4 Already Passed These are usually the encryption of a message digest with the senders private key. In order to verify them, the recipient uses the senders public key. They are considered good if they provide the following. Authentication Integrity Non-repu...

WGU - C839 Things to Memorize AES is ___ a. Asymmetric b. Symmetric B Serpent is ___ a. Asymmetric b. Symmetric B Two Fish is ___ a. Asymmetric b. Symmetric B RC5 & RC6 is ___ a. Asymmetric b. Symmetric B IDEA is ___ a. Asymmetric b. Symmetric B TEA is ___ a. Asymmetric b. Symmetric B S...

Intro to Cryptography WGU C839 Module 3 Questions and Answers 100% Pass Consists of public and private keys The public key is made public by publishing to a directory or installed on a computer. The private key is kept secret Does not involve exchanging a secret key or key exchange The public k...

WGU C839 Questions and Answers 100% Pass Symmetric Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 What is the most commonly used format for certificates? Certif...

WGU C839-Practice test Questions and Answers Already Passed What term from the list below best describes a data concealment for covert communication that makes use of LSB replacement? -Crypanalysis -Stegnalysis -Steganography -Whitening Steganography Which block cipher below uses a block size o...

WGU C839- test Questions and Answers Already Passed What is the block and key size for Blowfish - 64 bit block - 32-448 bit key What term from the list below best describes a data concealment for covert communication that makes use of LSB replacement? Steganography What term from the list below be...

WGU C839- test Questions and Answers Already Passed What is the block and key size for Blowfish - 64 bit block - 32-448 bit key What term from the list below best describes a data concealment for covert communication that makes use of LSB replacement? Steganography What term from the list below be...