Wgu d430 fundamentals of information security exam latest update questions and verifie

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WGUjD430j FUNDAMENTALSj OFj INFORMATIONjSE
CURITYjFINALjEXAMjANDj PRACTICEj EXAMj2024/A
CTUALjEXAMSj WITHj 500j QUESTIONSjAND
CORRECTj DETAILEDjANSWERS/A+j GRADEjWG

UjD430jFINALjEXAM

Accessj Controlj Listj –

CORRECTjANSWER:j infoj aboutj whatj kindj ofj accessj certainpartiesj arejallowed

jtojhavejtojajgivenjsystem


Readj,j writej,jexecute



Accessj Controlj Modelsj –

CORRECTjANSWER:j Discretionaryj (j DACj )Mandatoryj (j MACj )jRulej

-jbased

Rolej -jbasedj(jRBACj)

Attributej-j basedj(jABACj)



Accountabilityj –

CORRECTjANSWER:

Refersj toj makingj surej thatjaj personj isresponsiblej forj theirj actionsj .

-Itj providesj usjwithjthej meansj toj tracej activitiesj inj ourj environmentj backj toj their

source

-

Dependsj onjidentificationj ,j authenticationj ,j andj accessj controlj beingj presentj sojthat

j wecanjknowj whoj aj givenj transactionj isj associatedj withj ,j andj what


permissionsj werej usedj toj allowj themj tojcarryj itj outj .




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Acessj Controlj –

CORRECTjANSWER:j Allowingj -

j letsj usj givej aj particularj partyj accesstoj aj givenjsource


Denyingj -j oppositej ofj gainingj access

Limitingj-jallowingj somejaccessj tojourjresourcej ,j onlyj upjtoj aj certainjpoint

Revokingj -j takesj accessj awayj fromj formerj user



AESj–

CORRECTjANSWER:jusesjthreejdifferentjciphersj:jonejwithjaj128j-

jbitjkeyj,jonej withjaj192j-jbitjkeyj,jandjonejwithjaj256j-


jbitjkeyj,jalljhavingjajblockjlengthjofj128jbits




Asymmetricj cryptographyj –

CORRECTjANSWER:j aj publicj keyj andj aj privatej keyj .jThepublicj keyjisj usedj tojenc

ryptj dataj sentj fromj thej senderj toj thej receiverj andj isj sharedj withj everyonej .jPrivatej

keysj arejusedj toj decryptj datajthatjarrivesj atj thejreceivingj endj andj arejveryj carefull

yjguardedjbyjthejreceivej (jakajthejpublicj keyjcryptographyj)



Asymmetricj KeyjAlgorithmsj –

CORRECTjANSWER:

Securej Socketsj Layerj (j RSAj)Ellipticj Curvej Cryptographyj (j ECCj )jPr

ettyjGoodjPrivacyj(jPGPj)

TransportjLayerjSecurityj(j

TLSj)

AttackjTypesj–




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CORRECTjANSWER:j InterceptionInterruptionjModification

Fabrication



Attackjtypesj andj theirj effectj –

CORRECTjANSWER:jInterceptionjisjthejONLYjattackj thatjaffectsjonjconfidentia

lity.j Interruption,j modification,j andjfabricationj affectsj integrityandjavailabilityjbec

ausejmostjofjthejtimejthey'rejimpactingjdata.



Attributej-j basedj (jABACj )

-

j CORRECTjANSWER:j basedj onj attributesj ,j suchj asj ofj apersonj ,j resourcej ,j orjanje


nvironment



Auditingj –

CORRECTjANSWER:j thej examinationj andj reviewj ofj anj organization'sjrecordsjt

oj ensurejaccountabilityj throughjtechnicaljmeansj.



Authenticationj –

CORRECTjANSWER:j verifyingj thatj aj personj isj whoj theyj claimj toj be



Authorizationj –

CORRECTjANSWER:j whatj thej userj canjaccessj ,jmodifyj,j andj delete



Availabilityj –

CORRECTjANSWER:j Forj one'sjAUTHORIZEDj tojACCESSj dataj whenneeded




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BinScopej BinaryjAnalyzerj –

CORRECTjANSWER:j aj toolj developedj byj Microsoftj toexaminej sourcej codejfor

jgeneraljgoodjpractices




Blockj Cipherj–

CORRECTjANSWER:j takesj aj predeterminedj numberj ofj bitsj ,j knownjasaj blockj ,jinj thejplai

ntextj messagejandjencryptsjthatj block



Brutej Forcej –

CORRECTjANSWER:j anj attackj byj submittingj passwordj attemptsj untileventuallyjgues

sedjcorrectly



Bufferj overflowsj –

CORRECTjANSWER:

aj vulnerabilityj thatj occursj whenj wej doj notj properlyj storej thej sizejofj thej dataj inputjintoj

ourjapplicationsj,jcausingjthejprogramjtocrashjandjanjattackerjtojtake

advantage



Certificatesj –

CORRECTjANSWER:j linkj aj publicj keyj tojaj particularj individualj andj areoftenj used

asj aj formjofj electronicj identificationj forj thatj particularjperson



Childrensj 'j Onlinej Privacyj ProtectionjActj (COPPA)j –

CORRECTjANSWER:j setsj rulesonj dataj collectionj forj childrenj underj 13j tojpr

otectjtheirjonlinejprivacy




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