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AccessControlLists,AccessingtheWANChapter5,Objectives,ExplainhowACLsareusedtosecureamedium-sizeEnterprisebranchofficenetwork.ConfigurestandardACLsinamedium-sizeEnterprisebranchofficenetwork.ConfigureextendedACLsinamedium-sizeEnterprisebranchofficenetwork.DescribecomplexACLsinamedium-sizeEnterprisebranchofficenetwork.Implement,verifyandtroubleshootACLsinanenterprisenetworkenvironment.,ExplainHowACLsareUsedtoSecureaMedium-SizeEnterpriseBranchOfficeNetwork,DescribethestepsthatoccurinacompleteTCPconversation,ExplainHowACLsareUsedtoSecureaMedium-SizeEnterpriseBranchOfficeNetwork,Explainhowapacketfilterallowsorblockstraffic,ExplainHowACLsareUsedtoSecureaMedium-SizeEnterpriseBranchOfficeNetwork,DescribehowACLscontrolaccesstonetworks,ExplainHowACLsareUsedtoSecureaMedium-SizeEnterpriseBranchOfficeNetwork,UseaflowcharttoshowhowACLsoperate,ExplainHowACLsareUsedtoSecureaMedium-SizeEnterpriseBranchOfficeNetwork,DescribethetypesandformatsofACLs,ExplainHowACLsareUsedtoSecureaMedium-SizeEnterpriseBranchOfficeNetwork,ExplainhowCiscoACLscanbeidentifiedusingstandardizednumberingornames,ExplainHowACLsareUsedtoSecureaMedium-SizeEnterpriseBranchOfficeNetwork,DescribewhereACLsshouldbeplacedinanetwork,ExplainHowACLsareUsedtoSecureaMedium-SizeEnterpriseBranchOfficeNetwork,ExplaintheconsiderationsforcreatingACLs,ConfigureStandardACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ExplainwhytheorderinwhichcriteriastatementsareenteredintoanACLisimportant,ConfigureStandardACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ExplainhowtoconfigureastandardACL,ConfigureStandardACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,DescribehowtousewildcardmaskswithACLs,ConfigureStandardACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,DescribehowtoapplyastandardACLtoaninterface,ConfigureStandardACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ExplaintheprocessforeditingnumberedACLs,ConfigureStandardACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ExplainhowtocreateanamedACL,ConfigureStandardACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,DescribehowtomonitorandverifyACLs,ConfigureStandardACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ExplaintheprocessforeditingnamedACLs,ConfigureExtendedACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ExplainhowanextendedACLprovidesmorefilteringthenastandardACL,ConfigureExtendedACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,DescribehowtoconfigureextendedACLs,ConfigureExtendedACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,DescribehowtoapplyanextendedACLtoaninterface,ConfigureExtendedACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,DescribehowtocreatenamedextendedACLs,DescribeComplexACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ListthethreetypesofcomplexACLs,DescribeComplexACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ExplainhowandwhentousedynamicACLs,DescribeComplexACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,ExplainhowandwhentousereflexiveACLs,DescribeComplexACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,Explainhowandwhentousetime-basedACLs,DescribeComplexACLsinaMedium-SizeEnterpriseBranchOfficeNetwork,DescribehowtotroubleshootcommonACLproblems,Implement,VerifyandTroubleshootACLsinanEnterpriseNetworkEnvironment,Create,placeandverifyastandard/extendedACLandverifyitsplacement.VerifyACLsfunctionalityandtroubleshootasneeded.,Summary,AnAccessList(ACL)is:AseriesofpermitanddenystatementsthatareusedtofiltertrafficStandardACLIdentifiedbynumbers1-99and1300-1999FiltertrafficbasedonsourceIPaddressExtendedACLIdentifiedbynumber100-199&2000-2699FiltertrafficbasedonSourceIPaddressDestinationIPaddressProtocolPortnumber,Summary,NamedACLUsedwithIOS11.2andaboveCanbeusedforeitherstandardorextendedACLACLsuseWildcardMasks(WCM)DescribedastheinverseofasubnetmaskReason0checkthebit1ignorethebit,Summary,ImplementingACLs1stcreatetheACL2ndplacetheACLonaninterfaceStandardACLareplacednea

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