Triple des 3des - Study guides, Class notes & Summaries
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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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CSSLP Questions and Answers with 100%Correct Solutions.
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CSSLP Questions and Answers with 100%Correct Solutions. 
*-property - correct answer Pronounced "star property," this aspect of the Bell-LaPadula 
security model is commonly referred to as the "no-write-down" rule because it doesn't 
allow a user to write to a file with a lower security classification, thus preserving 
confidentiality. 
3DES - correct answer Triple DES encryption—three rounds of DES encryption used to 
improve security. 
802.11 - correct answer A family of standards that ...
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Sec + Flash Cards $ exam questions and answers 2024 latest update
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Cryptography provides 5 basic protections, what are they? 
Confidentiality 
Integrity 
Availability 
Authentication 
Non-repudiation 
 
 
 
What are some Symmetric key disadvantages. 
Key management depends on all users to keep key secret 
 
Not easily scalable to large groups 
 
 
 
Symmetric key advantages. 
(List 2) 
Symmetric key algorithms are very fast 
 
High security especially with large key sizes 
 
 
 
Name 2 encryption methods. 
Block Cipher 
 
Stream Cipher 
 
 
 
_____ cipher encry...
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CEH V11 Cheat Sheet 1 with Revised Answers
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CEH V11 Cheat Sheet 1 with Revised Answers 
Regional Registry Coverage Map - Answer-North America - ARIn 
South America - Lacnic 
Europe - Ripe 
Africa - AFRINIC 
Asia - APNIC 
 
Symmetric Encryption - Answer-Type of cryptography. secret-key, shared-key-private key.) uses same key for encryption and decryption. 
 
DES - Answer-Symmetric Algo. Data Encryption Standard - the archetypal block cipher. Designed to encipher and decipher blocks of data consisting of 64 bits under control of a 56bit key...
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CSSLP Questions and Answers with 100%Correct Solutions.
- Exam (elaborations) • 8 pages • 2024
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CSSLP Questions and Answers with 100%Correct Solutions. 
*-property - correct answer Pronounced "star property," this aspect of the Bell-LaPadula 
security model is commonly referred to as the "no-write-down" rule because it doesn't 
allow a user to write to a file with a lower security classification, thus preserving 
confidentiality. 
3DES - correct answer Triple DES encryption—three rounds of DES encryption used to 
improve security. 
802.11 - correct answer A family of standards that ...
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Introduction to Cryptography - C839 - ECES EC-Council Certified Encryption Specialist Practice Exam (100% correct)
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1. How did the ATBASH cipher work? correct answer By substituting each letter for the letter from the opposite end of the alphabet (i.e. Abecomes Z, B becomes Y, etc.) 
 
2. DES has a key space of what? correct answer 2^56 
 
3. Which of the following are valid key sizes for AES (choose three)? correct answer c. 128 
d. 192 
e. 256 
 
4. Which of the following algorithms uses three different keys to encrypt the plain text? correct answer 3DES 
 
Triple Data Encryption System 
 
5. Which of the f...
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ch4 3DES, AES, and Modes of Operation 2023/2024 verified to pass
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ch4 3DES, AES, and Modes of OperationMultiple Encryption - correct answer the process of encrypting an already encrypted message one or more times 
 
Double DES - correct answer The simplest form of multiple encryption has two encryption stages and two keys 
 
Given the potential vulnerability of DES to a brute-force attack, what are the alternatives? - correct answer - design a new algorithm AES for example 
- to use multiple encryption with DES and multiple keys. 
 
double DES strengths? - cor...
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ch4 3DES, AES, and Modes of Operation questions & answers graded A+
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ch4 3DES, AES, and Modes of OperationMultiple Encryption - correct answer the process of encrypting an already encrypted message one or more times 
 
Double DES - correct answer The simplest form of multiple encryption has two encryption stages and two keys 
 
Given the potential vulnerability of DES to a brute-force attack, what are the alternatives? - correct answer - design a new algorithm AES for example 
- to use multiple encryption with DES and multiple keys. 
 
double DES strengths? - cor...
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IT279 CISSP II Unit 4 Assignment (Purdue university)
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IT 279 UNIT 4 ASSIGNMENT 2 
1. Which statement is true of symmetric cryptography? 
A. Symmetric cryptography is faster than asymmetric cryptography. 
B. Symmetric cryptography uses different keys to encrypt and decrypt messages. 
C. Symmetric cryptography does not require a secure mechanism to properly deliver 
keys. 
“The major strength of symmetric key cryptography is the great speed at which it can operate. 
Symmetric key encryption is very fast, often 1,000 to 10,000 times faster than asym...
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