C839 - Study guides, Class notes & Summaries

WGU C839 Final Exam (Latest 2024/ 2025 Update) Introduction to Cryptography| Qs & As| Grade A| 100% Correct (Verified Answers) Q: Which of the following are symmetric stream ciphers? Answer: - FISH - RC4 - PIKE Q: Identify and select the hash algorithms from the list below Answer: - FORK256 - MD5 - GOST - RIPEMD-160 Q: Identify and select viable options for key exchange: Answer: - DH - ECDH - MQV Q: Identify and select the 32 round symmetric blo...

WGU C839 Pre- Assessment Version 2 (New 2024/ 2025 Update) Introduction to Cryptography| Qs & As| Grade A| 100% Correct (Verified Answers)

WGU Course C839 - Intro to Cryptography Exam 2024...

WGU C839 INTRO TO CRYPTOGRAPHY EXAM 2024 ACTUAL EXAM AND PRE ASSESSMENT EXAM COMPLETE 500 QUESTIONS WITH DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) /ALREADY GRADED A+

WGU C839 Objective Assessment Study Guide (Latest 2024/ 2025 Update) Introduction to Cryptography| Qs & As| Grade A| 100% Correct (Verified Answers) Q: Information Theory Answer: -Published by Claude Shannon in 1949 in the Bell System Technical Journal - Important concepts: -Diffusion -Confusion -Avalanche Effect (Horst Feist's variation on Shannon's concept of diffusion Q: Kerckhoff's Principle Answer: -1883 -A crptosystem should be secure even if all its elemen...

WGU C839 Pre- Assessment V1 (Latest 2024/ 2025 Update) Introduction to Cryptography| Qs & As| Grade A| 100% Correct (Verified Answers) Q: Employee A created a secret key and wants to send it to Employee B without any coworkers being able to decrypt the message.Which key needs to encrypt the message? Answer: Employee B's public key Q: Which type of cipher is ChaCha? Answer: stream Q: What is the key size for RC4 with WEP? Answer: 40 bits Q: Which sym...

WGU C839 Pre- Assessment V1 (Latest 2024/ 2025 Update) Introduction to Cryptography| Qs & As| Grade A| 100% Correct (Verified Answers) Q: What is the result of a hash function? Answer: Digest Q: What is used to efficiently encrypt *large files?* Answer: Symmetric encryption Q: An administrator needs to encrypt the following word with the Atbash cipher: *security* Which ciphertext is correct? Answer: hvxfirgb Remember this is a Mono-Alphabet Substituti...

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

WGU C839 Pre- Assessment Version 1 (New 2024/ 2025 Update) introduction to Cryptography| Qs & As| Grade A| 100% Correct (Verified Answers)

WGU C839 INTRODUCTION TO CRYPTOGRAPHY EXAM ACTUAL EXAM COMPLETE 200 QUESTIONS AND CORRECT DETAILED ANSWERS JUST RELEASED