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WGU C839 Pre- Assessment Version 2 (New 2024/ 2025 Update) Introduction to Cryptography| Qs & As| Grade A| 100% Correct (Verified Answers) $10.99   Add to cart

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

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  • WGU C839
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  • WGU C839

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

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  • October 17, 2024
  • 23
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • wgu
  • WGU C839
  • WGU C839
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ace_it
WGUIC839IPre-IAssessmentIVersionI2I
(NewI2024/I2025IUpdate)IIntroductionIto
ICryptography|IQsI&IAs|IGradeIA|I100%I
CorrectI(VerifiedIAnswers)

QUESTION
WhatIisIaIrainbowItable?


Answer:
PrecompiledIlistIofIhashIvalues




QUESTION
WhichImodeIencryptsIeachIgroupIwithItheIsameIkey,IleavingIeachIgroupIindependentIofItheIot
hers?


Answer:
ECB




QUESTION
WhichImodeIofIblockIencryptionIresultsIinItheIsameIoutcomeIforImatchingIblocksIofIaIplainte
xtImessage?


Answer:
ElectronicICodeIBookI(ECB)




QUESTION
HowIdoesICBCImodeIencryptionIfunction?

,Answer:
UsesIanIinitializationIvectorI(IV)ItoIencryptItheIfirstIblock,IthenIusesItheIresultIofItheIencrypti
onItoIencryptItheInextIblock




QUESTION
WhichIencryptionImodeIalwaysIproducesItheIsameIresultIforItheIsameIplaintext?


Answer:
ECB




QUESTION
WhichIinformationIprotectionImethodIhasIanI80-bitIkeyIandIoperatesIonI64-bitIdataIblocks?


Answer:
Skipjack




QUESTION
HowImanyItransformationIroundsIdoesIAESIuseIwithIaI192-bitIkey?


Answer:
12




QUESTION
HowImanyItransformationIroundsIdoesIAESIuseIwithIaI128-bitIkey?


Answer:
10

, QUESTION
WhichIencryptionIalgorithmIdidItheINationalIInstituteIofIStandardsIandITechnologyI(NIST)Ide
signateIasIaIspecificationIforItheIencryptionIofIelectronicIinformation?


Answer:
AES




QUESTION
AIsecurityIanalystIdecryptedIaIdataIsetIwithItheIsameIkeyIthatIoriginallyIencryptedItheIdataIse
t.WhichIcryptographicIoperationIdidItheIanalystIuse?


Answer:
symmetric




QUESTION
WhatIshouldIbeIusedIwhenIlargeIamountsIofIdataIneedItoIbeIencryptedIandIdecryptedIforIsecu
reIstorageIbasedIonIgroupingsIofI128,I192,IorI256Ibits?


Answer:
symmetricIblock




QUESTION
WhyIisIsymmetricIstreamIusedItoIencryptIvideoIwhenIspeedIisIaImajorIconcern?


Answer:
ItIusesItheIsameIkeyItoIencryptIandIdecryptIlargeIamountsIofImedia.

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