- Study guides, Class notes & Summaries

WGU C839 PRE-ASSESSMENT INTRODUCTION TO CRYPTOGRAPHY ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Which encryption standard uses the same key to encrypt and decrypt messages? - Answer -Symmetric Key Encryption 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 *Version 3*Need assistance on Online classes, Exams & Assignments? Reach out for instant ...

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15 pages

Written in 2025/2026

Grade A+

AdelineJean

WGU COURSE C839 INTRO TO CRYPTOGRAPHY ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric - Answer -D The most widely used asymmetric encryption algorithm is what?Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. C...

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82 pages

Written in 2025/2026

Grade A+

AdelineJean

WGU C839 INTRODUCTION TO CRYPTOGRAPHY (EC-COUNCIL CES) ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS CrypTool - Answer -Software which allows encryption of text using historic algorithms The Enigma Machine - Answer -In World War II the Germans made use of an electro-mechanical rotor based cipher Known as The Enigma Machine. Allied cipher machines used in WWII included the British TypeX and the American SIGABA.Need assistance on Online classes, Exams & Assignments? Reach out for ...

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49 pages

Written in 2025/2026

Grade A+

AdelineJean

C839V5/D334 ADDITIONAL PRACTICE ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS The hash value in bits for MD5 is ____. A. 128 B. 160 C. 256 - Answer -128 Hashing involves taking a _____ length input and producing a _____ length output (message digest). A. fixed; fixed B. variable; fixed C. fixed; variable - Answer -variable; fixedNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research P...

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55 pages

Written in 2025/2026

Grade A+

AdelineJean

C839V5/D334 ALGORITHMS DRILL ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Key size in bits for the Chaskey cipher - Answer -128 bits Misty1 block cipher key size - Answer -128 bits Block size used with Skipjack - Answer -64 bits How many rounds does Skipjack use? - Answer -32 rounds Key size used with RC6 - Answer -1-128 bits Block size used with RC2 -

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7 pages

Written in 2025/2026

Grade A+

AdelineJean

WGU D334 SHAWNS STUDY GUIDE ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Encryption/Decryption changing plaintext into ciphertext / changing it back should be applied to information you want to protect at rest as well as in transit Aescrypt Encrypt individual files Bitlocker and FileVault encrypt full disksNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Disc...

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28 pages

Written in 2025/2026

Grade A+

AdelineJean

PKI DRILL (C839V5 AND D334) ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS An entity looking to obtain a digital certificate must first generate ____. a symmetric key an asymmetric key pair a registration authority a certificate authority - Answer -an asymmetric key pair -Someone looking to obtain a digital certificate will first generate an asymmetric key pair and then generate a certificate signing request (CSR). The person will provide the CA with the public key from the gener...

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18 pages

Written in 2025/2026

Grade A+

AdelineJean

WGU Introduction to Cryptography - C839 (EC-Council CES) Questions and Answers (Expert Solutions)

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31 pages

Written in 2024/2025

Grade A+

StudyRM

C839v5/D334 Additional Practice Questions and Answers Already Passed Rated A+ 128 - AnswersThe hash value in bits for MD5 is ____. A. 128 B. 160 C. 256 variable; fixed - AnswersHashing involves taking a _____ length input and producing a _____ length output (message digest). A. fixed; fixed B. variable; fixed C. fixed; variable 160 - AnswersThe hash value in bits for SHA-1 is ____. A. 128 B. 160 C. 256 128 - AnswersThe hash value in bits for MD4 is ____. A. 128 B. 160 C. 256 Tra...

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29 pages

Written in 2024/2025

Grade A+

TutorJosh

C839- Cryptography Questions and Answers (Expert Solutions)

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7 pages

Written in 2024/2025

Grade A+

StudyRM

C839 Introduction to Cryptography Questions and Answers (Expert Solutions)

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35 pages

Written in 2024/2025

Grade A+

StudyRM

C839 Introduction to Cryptography Questions with Correct Answers for a Specific Exam Mail

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47 pages

Written in 2024/2025

Grade A+

UniTests

C839- Cryptography Questions with Correct Answers for a Specific Exam Mail

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9 pages

Written in 2024/2025

Grade A+

UniTests

C839v5 D334 Additional Practice Test Questions with Correct Answers

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42 pages

Written in 2024/2025

Grade A+

lizunitedstates

Which encryption standard uses the same key to encrypt and decrypt messages? A) Asymmetric Key Encryption B) Symmetric Key Encryption C) Public Certificate D) CRL - Symmetric Key Encryption Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? A) DES B) AES C) SKIPJACK D) WEP - SKIPJACK What is the most commonly used format for certificates? A) X.509 v3 B) X.509 v2 C) X.509 v1 D) DES - X.509 v3 *Version 3* What is referenced to determine if a cer...

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10 pages

Written in 2023/2024

Grade A+

Lucindajohns

all my work resources all inclusive

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201 items

austineblaise02

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

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27 pages

Written in 2023/2024

Grade A+

austineblaise02

C839- test/91 Questions with 100% Accurate Answers

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7 pages

Written in 2023/2024

Grade A+

AccurateScores

What advantage do symmetric algorithms have over asymmetric algorithms - ANSWER-Symmetric algorithms are faster than Asymmetric algorithms Which of the following is generally true about key sizes? - ANSWER-Larger key sizes increase security A ____ is a function is not reversible. - ANSWER-Hash Which of the following is a protocol for exchanging keys? - ANSWER-*DH* Diffie-Hellman is a way of *generating a shared secret between two people* in such a way that the secret can't be seen by o...

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2 pages

Written in 2022/2023

Grade A+

papersbyjol

Western Governors C839 - Introduction to Cryptography| 190 QUESTIONS| WITH COMPLETE SOLUTIONS/ Western Governors C839 - Introduction to Cryptography| 190 QUESTIONS| WITH COMPLETE SOLUTIONS/ Western Governors C839 - Introduction to Cryptography| 190 QUESTIONS| WITH COMPLETE SOLUTIONS

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19 pages

Written in 2022/2023

Grade A+

gradebooster