WGU C836 OA STUDY GUIDE (OVERLY INFORMATIVE) EXAMS QUESTIONS AND ANSWERS RATED A+ SURE PASS

WGU C836 OA STUDY GUIDE
(OVERLY INFORMATIVE) EXAMS
QUESTIONS AND ANSWERS RATED
A+ SURE PASS
CIAmTriadm-mCORRECTmANSWERSmConfidentiality,mIntegrity,mAvailability



Parkerianmhexadm-
mCORRECTmANSWERSmWheremthemCIAmtriadmconsistsmofmconfidentiality,mintegrity,mandmavailability,


mthemParkerianmhexadmconsistsmofmthesemthreemprinciples,masmwellmasmpossessionmormcontrol,mauth


enticity,mandmutility



Confidentialitym-
mCORRECTmANSWERSmRefersmtomourmabilitymtomprotectmourmdatamfrommthosemwhomaremnotmauthor


izedmtomviewmit.



Confidentialitymcanmbemcompromisedmbymthemlossmofmamlaptopmcontainingmdata,mampersonmlooking
movermourmshouldermwhilemwemtypemampassword,manme-


mailmattachmentmbeingmsentmtomthemwrongmperson,manmattackermpenetratingmourmsystems,mormsi
milarmissues.



Integritym-
mCORRECTmANSWERSmRefersmtomthemabilitymtompreventmourmdatamfrommbeingmchangedminmanmuna


uthorizedmormundesirablemmanner.mThismcouldmmeanmthemunauthorizedmchangemormdeletionmofmo
urmdatamormportionsmofmourmdata,mormitmcouldmmeanmanmauthorized,mbutmundesirable,mchangemorm
deletionmofmourmdata.mTommaintainmintegrity,mwemnotmonlymneedmtomhavemthemmeansmtompreventm
unauthorizedmchangesmtomourmdatambutmalsomneedmthemabilitymtomreversemauthorizedmchangesmth
atmneedmtombemundone.

,Availabilitym-
mCORRECTmANSWERSmrefersmtomthemabilitymtomaccessmourmdatamwhenmwemneedmit.mLossmofmavailab


ilitymcanmrefermtomamwidemvarietymofmbreaksmanywhereminmthemchainmthatmallowsmusmaccessmtomour
mdata.mSuchmissuesmcanmresultmfrommpowermloss,moperatingmsystemmormapplication mproblems,mnet


workmattacks,mcompromisemofmamsystem,mormothermproblems.mWhenmsuchmissuesmaremcausedmbym
anmoutsidemparty,msuchmasmanmattacker,mtheymaremcommonlymreferredmtomasmamdenialmofmservicem(
DoS)mattack.



PossessionmormControlm-
mCORRECTmANSWERSmRefersmtomthemphysicalmdispositionmofmthemmediamonmwhichmthemdatamismsto


red.mThismenablesmus,mwithoutminvolvingmothermfactorsmsuchmasmavailability,mtomdiscussmourmlossmo
fmthemdataminmitsmphysicalmmedium



Anmexamplemismdatamstorembemonmmultiplemdevicesmandmtheremcouldmbemnumerousmversions.



Authenticitym-
mCORRECTmANSWERSmAttributionmasmtomthemownermormcreatormofmthemdataminmquestion.




Authenticitymcanmbemenforcedmthroughmthemusemofmdigitalmsignatures.



Utilitym-mCORRECTmANSWERSmRefersmtomhowmusefulmthemdatamismtomus.



Interceptionm-
mCORRECTmANSWERSmInterceptionmattacksmallowmunauthorizedmusersmtomaccessmourmdata,mapplic


ations,mormenvironmentsmandmaremprimarilymanmattackmagainstmconfidentiality.mInterceptionmmigh
tmtakemthemformmofmunauthorizedmfilemviewingmormcopying,meavesdroppingmonmphonemconversatio
ns,mormreadingme-
mail,mandmcanmbemconductedmagainstmdatamatmrestmorminmmotion.mProperlymexecuted,minterceptio
nmattacksmcanmbemverymdifficultmtomdetect.



AffectsmConfidentiality

, Interruptionm-
mCORRECTmANSWERSmInterruptionmattacksmcausemourmassetsmtombecomemunusablemormunavailabl


emformourmuse,monmamtemporarymormpermanentmbasis.mInterruptionmattacksmoftenmaffectmavailabilit
ymbutmcanmbemanmattackmonmintegritymasmwell.mInmthemcasemofmamDoSmattackmonmammailmserver,mwem
wouldmclassifymthismasmanmavailabilitymattack.



AffectsmIntegritymandmavailability



Modificationm-
mCORRECTmANSWERSmModificationmattacksminvolvemtamperingmwithmourmasset.mIfmwemaccessmamfil


eminmanmunauthorizedmmannermandmaltermthemdatamitmcontains,mwemhavemaffectedmthemintegritymof
mthemdatamcontainedminmthemfile.




Fabricationm-
mCORRECTmANSWERSmFabricationmattacksminvolvemgeneratingmdata,mprocesses,mcommunications,m


ormothermsimilarmactivitiesmwithmamsystem.mFabricationmattacksmprimarilymaffectmintegritymbutmcoul
dmbemconsideredmanmavailabilitymattackmasmwell.mIfmwemgeneratemspuriousminformationminmamdatab
ase,mthismwouldmbemconsideredmtombemamfabricationmattack.



AffectsmIntegritymandmAvailability



Threatm-mCORRECTmANSWERSmSomethingmthatmhasmpotentialmtomcausemharm



Vulnerabilitym-mCORRECTmANSWERSmWeaknessesmthatmcanmbemusedmtomharmmus



Riskm-mCORRECTmANSWERSmLikelinessmthatmsomethingmbadmwillmhappen



Impactm-mCORRECTmANSWERSmThemvaluemofmthemassetmismusedmtomassessmifmamriskmismpresent