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WEEK5ESSAYQUESTIONS
Instructions:Answerallquestionsinasingledocument.Thensubmittotheappropriateassignmentfolder.Eachresponsetoasingleessayquestionshouldbeaboutahalf-pageinlength(about150words).
1.     Accesscontrolsaresecurityfeaturesthatareusuallyconsideredthefirstlineofdefenseinassetprotection.Theyareusedtodictatehowsubjectsaccessobjects,andtheirmaingoalistoprotecttheobjectsfromunauthorizedaccess.Accesscontrolmodelsareframeworksthatuseaccesscontrolstoenforcetherulesandobjectivesofthemodel.Inyouressayresponse,comparethedifferentAccessControlModelsandgiveanexampleofonethatyouhaveusedinaworksituationorifthatisnotpossible,onethatyou’vereadaboutinascholarlyarticle.
2.     Relyingonapasswordtosecureaccesstoasystemdoesnotprovideenoughsecurityintoday’scomplexworld.TheOfficeofPersonnelManagementlearnedthisthehardwayin2015.SinceOPMwashackedanditwaslearnedthattheattackerscompromisedtheirsystemadministratoraccountsthatwereprotectedonlywithpasswords,theFederalgovernmenthasrequiredtheuseofmultifactorauthenticationforprivilegedaccounts.Describethethreefactorsthatcanbeusedinauthenticationandgiveatleasttwoexamplesforeach.
3.     Therearetwomainmethodsofaccesscontroladministrationthatanorganizationcanchoosebetweentoachievethelevelofprotectionthattheyneedtosecuretheirassetsandinformation:centralizedanddecentralized.DescribetheRADIUS,TACACS,andDIAMETERformsofcentralizedaccesscontroladministration.Whataretheadvantagesanddisadvantagesofdecentralizedadministration.
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Above Average |
Average |
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Question 1 |
Student answered the question fully and provided extensive details and explanations to support the answer. |
Student answered the question fully and provided details and explanations to support the answer but missed some very minor points/topics. |
Student answered the question fully and provided details and explanations to support the answer but missed several minor points/topics. |
Student provided basic answer and/or provided some details and explanations to support the answer but missed major points/topics. |
Student provided insufficient answer or provided insufficient details and explanations to support the answer. |
Student provided incorrect answer and didn’t provide any supporting details and explanations. |
Student did not respond to question. |
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Question 2 |
Student answered the question fully and provided extensive details and explanations to support the answer. |
Student answered the question fully and provided details and explanations to support the answer but missed some very minor points/topics. |
Student answered the question fully and provided details and explanations to support the answer but missed several minor points/topics. |
Student provided basic answer and/or provided some details and explanations to support the answer but missed major points/topics. |
Student provided insufficient answer or provided insufficient details and explanations to support the answer. |
Student provided incorrect answer and didn’t provide any supporting details and explanations. |
Student did not respond to question. |
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Question 3 |
Student answered the question fully and provided extensive details and explanations to support the answer. |
Student answered the question fully and provided details and explanations to support the answer but missed some very minor points/topics. |
Student answered the question fully and provided details and explanations to support the answer but missed several minor points/topics. |
Student provided basic answer and/or provided some details and explanations to support the answer but missed major points/topics |
Student provided insufficient answer or provided insufficient details and explanations to support the answer. |
Student provided incorrect answer and didn’t provide any supporting details and explanations. |
Student did not respond to question. |
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