Wgu c839 exam 1 - Study guides, Class notes & Summaries

WGU C839 EXAM 100 REAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS)|AGRADE

WGU C839 Exam Study Questions and Answers (Verified Answers) DES (block/key/rounds) - ANSBLOCK SIZE - 64bit KEY SIZE - 56bit ROUNDS - 16 AES (block/key/rounds) - ANSBLOCK SIZE - 128bit KEY SIZE - 128, 192, or 256 ROUNDS - 10,12, or 14 Blowfish (block/key/rounds) - ANSBLOCK SIZE - 64bit KEY SIZE - 32-448 bit ROUNDS - 16 Twofish (block/key/rounds) - ANSBLOCK SIZE - 128bit KEY SIZE - 1-256bit ROUNDS - 16 Serpent (block/key/rounds) - ANSBLOCK SIZE - 128bit KEY SIZE - 128,192, or 256bi...

WGU C839 Introduction to Cryptography Exam Questions and Answers Which encryption standard uses the same key to encrypt and decrypt messages? - Answer-Symmetric Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? -Answer-Skipjack What is the most commonly used format for certificates? -Answer-X.509 v3 What is referenced to determine if a certificate has been revoked? -Answer-Certificate revocation list (CRL) What needs to be installed on end users' ...

WGU C839 OBJECTIVE ASSESSMENT 1 (VERSION A & B) /WGU C839 INTRODUCTION TO CRYPTOGRAPHY OA ACTUAL EXAM LATEST 2024

WGU C839 - Intro to Cryptography Exam 2022 completely Solved 100 Questions &Answers GRADED A+ 1. The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher - Answer A 2. Original, unencrypted information is referred to as . A text B plaintext C cleantext D ciphertext - Answer B 3. Which of the following is NOT an asymmetric system? A PGP B RSA C SSL D DES - Answer D 4. In order for User A to send User B an encrypted message that only U...

C839- Cryptography WGU Exam Questions and Answers 100% Pass A business wants to use keys issued by a trusted third party to demonstrate to potential customers that it is a legitimate organization.Which key is used to sign the certificate issued to the business? -Answer-Private key of the root CA A business wants to use keys issued by a trusted third party to demonstrate it is a legitimate organization to potential customers.Which key should the business send to potential customers to prov...

WGU C839 EXAM 100 REAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS)|AGRADE 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 B's public key ...

WGU C839 Cryptography. Exam Review Questions and answers, rated A+ Kerckhoff's Principle A cryptosystem should be secure even if everything about the system, except the key, is public knowledge. Opposite of security by obscurity Modern Cryptographic Algorithm Types Asymmetric and Symmetric; Combine substitution and transposition Symmetric Cryptography Encryption that uses a single key to encrypt and decrypt a message Major issue is key exchange C=E(k,p) P=D(k,c)...

WGU C839 Introduction to Cryptography Exam Questions and Answers Which encryption standard uses the same key to encrypt and decrypt messages? - Answer-Symmetric Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? -Answer-Skipjack What is the most commonly used format for certificates? -Answer-X.509 v3 What is referenced to determine if a certificate has been revoked? -Answer-Certificate revocation list (CRL) What needs to be installed on end users' ...

WGU C839 Introduction To Cryptography Module 1 Exam Questions and Answers 100% Verified