Aes 128 bit block 128 Study guides, Class notes & Summaries
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WGU C839 - Introduction to Cryptography| 190 QUESTIONS| WITH COMPLETE SOLUTIONS.
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WGU C839 - Introduction to Cryptography | 190 QUESTIONS | WITH COMPLETE SOLUTIONS. 
Serpent CORRECT ANSWERS: Symmetric Block Cipher 
Block Size: 128 bits 
Key Size: 128, 192, or 256 bits 
Rounds: 32 
Network: Substitution-Permutation 
Tiny Encryption Algorithm (TEA) CORRECT ANSWERS: Symmetric Block Cipher 
Block Size: 64 bits 
Key Size: 128 bits 
Cryptography CORRECT ANSWERS: Deciphering secret writings, kryptos means hidden and 
grafo means write. Must not be readable by interlopers over secure...
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WGU C839 Flash Cards for OA question & answers 100% correct updated 2022
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WGU C839 Flash Cards for OA question & answers 100% correct updated 2022DES 
64 Bit Block - 56 Bit Key - 16 Rounds 
 
 
 
AES 
128 Bit Block - 128, 192, 256 Bit Key - 10, 12, 14 Rounds 
 
 
 
 
 
 
00:38 
01:41 
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 Bit Key - 32 Rounds 
 
 
 
SkipJack 
64 Bit Block - 80 Bit Key - 32 Rounds 
 
 
 
IDEA 
64 Bit Block - 128 Bit Key - 8.5 Rou...
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WGU C839- test Questions and Answers Already Passed
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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 best describes a data concealment for covert communication that makes use of LSB replacement? Steganography 
Which block cipher below uses a block size of 128 bits and key sizes up to 256 bits? TwoFish ...
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WGU C839 Flash Cards for OA| 77 QUESTIONS| WITH COMPLETE SOLUTONS
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DES CORRECT ANSWERS: 64 Bit Block - 56 Bit Key - 16 Rounds 
 
AES CORRECT ANSWERS: 128 Bit Block - 128, 192, 256 Bit Key - 10, 12, 14 Rounds 
 
BlowFish CORRECT ANSWERS: 64 Bit Block - 32 thru 448 Bit Key - 16 Rounds 
 
TwoFish CORRECT ANSWERS: 128 Bit Block - 1 thru 256 Bit Key - 16 Rounds 
 
Serpent CORRECT ANSWERS: 128 Bit Block 128, 192, 256 Bit Key - 32 Rounds 
 
SkipJack CORRECT ANSWERS: 64 Bit Block - 80 Bit Key - 32 Rounds 
 
IDEA CORRECT ANSWERS: 64 Bit Block - 128 Bit Key - 8.5 ...
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WGU C839 Questions and Answers 100% Pass
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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? 
Certificate revocation list (CRL) What is referenced to determine if a certificate has been revoked? 
Sender's public key What needs to be installed on end users' computers to allow them to trust applicat...
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WGU C839V5/D334 ADDITIONAL PRACTICE QUESTIONS AND ANSWERS 2024-2025 VERIFIED 100%
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WGU C839V5/D334 ADDITIONAL PRACTICE QUESTIONS AND ANSWERS VERIFIED 100% 
 
 
The hash value in bits for MD5 is ____. 
A. 128 
B. 160 
C. 256 Ans- 128 
 
Hashing involves taking a _____ length input and producing a _____ length output (message digest). 
A. fixed; fixed 
B. variable; fixed 
C. fixed; variable Ans- variable; fixed 
 
The hash value in bits for SHA-1 is ____. 
A. 128 
B. 160 
C. 256 Ans- 160 
 
The hash value in bits for MD4 is ____. 
A. 128 
B. 160 
C. 256 Ans- 128 
 
...
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WGU C839V5/D334 ADDITIONAL PRACTICE QUESTIONS AND ANSWERS 2024/2025 SOLVED 100%;(VIEW AHEAD OF EXAM STUDY TIPS GUARANTEED SUCCESS)
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WGU C839V5/D334 ADDITIONAL PRACTICE QUESTIONS AND ANSWERS 2024/2025 SOLVED 100%;(VIEW AHEAD OF EXAM STUDY TIPS GUARANTEED SUCCESS) 
 
 
The hash value in bits for MD5 is ____. 
A. 128 
B. 160 
C. 256 ANS- 128 
 
Hashing involves taking a _____ length input and producing a _____ length output (message digest). 
A. fixed; fixed 
B. variable; fixed 
C. fixed; variable ANS- variable; fixed 
 
The hash value in bits for SHA-1 is ____. 
A. 128 
B. 160 
C. 256 ANS- 160 
 
The hash value in bits f...
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CPSA Exam 2022 Questions and Answers
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Fixed Single Master Operations Flexible Security Master Operations Flexible Single Master Operations Forest Single Master Operations Forest Security Master Operations Flexible Single Master Operations 
 
The active directory database file is: - ANSWER NTDS.DAT NTDS.MDB MSAD.DIT NTDS.DIT MDAD.MDB NTDS.DIT 
 
What command might you use to obtain a list of systems from a master browser, together with details about the version and available services. - ANSWER amap nbtstat lservers nbtquery hping3 ls...
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WGU C839 Exam Latest Updated Graded A+
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Symmetric - ANSWER-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 needs to be installed on end users' computers to allow them to tr...
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WGU C836 Object Assessment Fundamentals of Information Security Exam| 100% Correct| Questions and Verified Answers| 2023/ 2024 Update
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W836 Object Assessment Fundamentals of Information Security Exam| 100% Correct| Questions and Verified Answers| 2023/ 2024 Update 
 
Q: What is a risk? 
 
 
Answer: 
the likelihood that something bad will happen from a threat exploiting a vulnerability 
 
 
 
Q: What in an impact? 
 
 
Answer: 
The value of the assets being threatened 
 
 
 
Q: Physical Controls 
 
 
Answer: 
Locks, fences, doors, and guards are examples of 
 
 
 
Q: Technical Controls 
 
 
Answer: 
Firewalls, IPS, IDS, and Anti...
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