1/85
, WGU D430 FUNDAMENTALS OF INFORMATION
SECURITY FINAL EXAM AND PRACTICE EXAM
2024/ACTUAL EXAMS WITH 500 QUESTIONS AND
CORRECT DETAILED ANSWERS/A+ GRADE
WGUreD430reFINALreEXAM
AccessreControlreListre–
CORRECTreANSWER:reinforeaboutrewhatrekindreofreaccessrecertainparti
esrearereallowedretorehaveretorearegivenresystem
Readre,rewritere,reexecute
AccessreControlreModelsre–
CORRECTreANSWER:reDiscretionaryre(reDACre)Mandatoryre(r
eMACre)reRulere-rebased
Rolere-rebasedre(reRBACre)
Attributere-rebasedre(reABACre)
Accountabilityre–
CORRECTreANSWER:
Refersretoremakingresurerethatrearepersonreisresponsiblereforretheirreactionsre.
-
Itreprovidesreusrewithretheremeansretoretracereactivitiesreinreourreenvironmentrebackreto
retheir
source
-
Dependsreonreidentificationre,reauthenticationre,reandreaccessrecontrolrebein
grepresentresorethatrewecanreknowrewhorearegivenretransactionreisreassociat
edrewithre,reandrewhat
permissionsrewerereusedretoreallowrethemretorecarryreitreoutre.
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,AcessreControlre–
CORRECTreANSWER:reAllowingre-
reletsreusregivereareparticularrepartyreaccesstorearegivenresource
Denyingre-reoppositereofregainingreaccess
Limitingre-
reallowingresomereaccessretoreourreresourcere,reonlyreupretorearecertainrepoint
Revokingre-retakesreaccessreawayrefromreformerreuser
AESre–
CORRECTreANSWER:reusesrethreeredifferentreciphersre:reonerewithreare128r
e-rebitrekeyre,reonerewithreare192re-rebitrekeyre,reandreonerewithreare256re-
rebitrekeyre,reallrehavingreareblockrelengthreofre128rebits
Asymmetricrecryptographyre–
CORRECTreANSWER:rearepublicrekeyreandreareprivaterekeyre.reThepublic
rekeyreisreusedretoreencryptredataresentrefromretheresenderretoretherereceiv
erreandreisresharedre withreeveryonere.rePrivaterekeysrearereusedretoredecr
yptredatarethatrearrivesreatretherereceivingreendreandrearereveryrecarefullyr
eguardedrebyretherereceivere(reakaretherepublicrekeyrecryptographyre)
AsymmetricreKeyreAlgorithmsre–
CORRECTreANSWER:
SecurereSocketsreLayerre(reRSAre)EllipticreCurvereCryptograp
hyre(reECCre)rePrettyreGoodrePrivacyre(rePGPre)
TransportreLayerreSecurit
yre(reTLSre)
AttackreTypesre–
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, CORRECTreANSWER:reInterceptionInterruptionreModific
ation
Fabrication
Attackretypesreandretheirreeffectre–
CORRECTreANSWER:reInterceptionreisrethereONLYreattackrethatreaffectsr
eonreconfidentiality.reInterruption,remodification,reandrefabricationreaffectsr
eintegrityandreavailabilityrebecauseremostreofretheretimerethey'rereimpacting
redata.
Attributere-rebasedre(reABACre)
-
reCORRECTreANSWER:rebasedreonreattributesre,resuchreasreofreapersonr
e,reresourcere,reorreanreenvironment
Auditingre–
CORRECTreANSWER:rethereexaminationreandrereviewreofreanreorganiza
tion'srerecordsretoreensurereaccountabilityrethroughretechnicalremeansre.
Authenticationre–
CORRECTreANSWER:reverifyingrethatrearepersonreisrewhoretheyreclaimretorebe
Authorizationre–
CORRECTreANSWER:rewhatrethereuserrecanreaccessre,remodifyre,reandredelete
Availabilityre–
CORRECTreANSWER:reForreone'sreAUTHORIZEDretoreACCESSredatarewhenneeded
4/85
, WGU D430 FUNDAMENTALS OF INFORMATION
SECURITY FINAL EXAM AND PRACTICE EXAM
2024/ACTUAL EXAMS WITH 500 QUESTIONS AND
CORRECT DETAILED ANSWERS/A+ GRADE
WGUreD430reFINALreEXAM
AccessreControlreListre–
CORRECTreANSWER:reinforeaboutrewhatrekindreofreaccessrecertainparti
esrearereallowedretorehaveretorearegivenresystem
Readre,rewritere,reexecute
AccessreControlreModelsre–
CORRECTreANSWER:reDiscretionaryre(reDACre)Mandatoryre(r
eMACre)reRulere-rebased
Rolere-rebasedre(reRBACre)
Attributere-rebasedre(reABACre)
Accountabilityre–
CORRECTreANSWER:
Refersretoremakingresurerethatrearepersonreisresponsiblereforretheirreactionsre.
-
Itreprovidesreusrewithretheremeansretoretracereactivitiesreinreourreenvironmentrebackreto
retheir
source
-
Dependsreonreidentificationre,reauthenticationre,reandreaccessrecontrolrebein
grepresentresorethatrewecanreknowrewhorearegivenretransactionreisreassociat
edrewithre,reandrewhat
permissionsrewerereusedretoreallowrethemretorecarryreitreoutre.
2/85
,AcessreControlre–
CORRECTreANSWER:reAllowingre-
reletsreusregivereareparticularrepartyreaccesstorearegivenresource
Denyingre-reoppositereofregainingreaccess
Limitingre-
reallowingresomereaccessretoreourreresourcere,reonlyreupretorearecertainrepoint
Revokingre-retakesreaccessreawayrefromreformerreuser
AESre–
CORRECTreANSWER:reusesrethreeredifferentreciphersre:reonerewithreare128r
e-rebitrekeyre,reonerewithreare192re-rebitrekeyre,reandreonerewithreare256re-
rebitrekeyre,reallrehavingreareblockrelengthreofre128rebits
Asymmetricrecryptographyre–
CORRECTreANSWER:rearepublicrekeyreandreareprivaterekeyre.reThepublic
rekeyreisreusedretoreencryptredataresentrefromretheresenderretoretherereceiv
erreandreisresharedre withreeveryonere.rePrivaterekeysrearereusedretoredecr
yptredatarethatrearrivesreatretherereceivingreendreandrearereveryrecarefullyr
eguardedrebyretherereceivere(reakaretherepublicrekeyrecryptographyre)
AsymmetricreKeyreAlgorithmsre–
CORRECTreANSWER:
SecurereSocketsreLayerre(reRSAre)EllipticreCurvereCryptograp
hyre(reECCre)rePrettyreGoodrePrivacyre(rePGPre)
TransportreLayerreSecurit
yre(reTLSre)
AttackreTypesre–
3/85
, CORRECTreANSWER:reInterceptionInterruptionreModific
ation
Fabrication
Attackretypesreandretheirreeffectre–
CORRECTreANSWER:reInterceptionreisrethereONLYreattackrethatreaffectsr
eonreconfidentiality.reInterruption,remodification,reandrefabricationreaffectsr
eintegrityandreavailabilityrebecauseremostreofretheretimerethey'rereimpacting
redata.
Attributere-rebasedre(reABACre)
-
reCORRECTreANSWER:rebasedreonreattributesre,resuchreasreofreapersonr
e,reresourcere,reorreanreenvironment
Auditingre–
CORRECTreANSWER:rethereexaminationreandrereviewreofreanreorganiza
tion'srerecordsretoreensurereaccountabilityrethroughretechnicalremeansre.
Authenticationre–
CORRECTreANSWER:reverifyingrethatrearepersonreisrewhoretheyreclaimretorebe
Authorizationre–
CORRECTreANSWER:rewhatrethereuserrecanreaccessre,remodifyre,reandredelete
Availabilityre–
CORRECTreANSWER:reForreone'sreAUTHORIZEDretoreACCESSredatarewhenneeded
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