Youarethesystemsengineerforyourcompany.Thenetworkconsistsofthreephysicalnetworksconnectedbyhardware-basedrouters.ThenetworkconsistsofasingleActiveDirectorydomain.AllserversrunWindowsServer2003.AllclientcomputersrunWindowsXPProfessional.
EachphysicalnetworkcontainsatleastonedomaincontrollerandatleastoneDNSserver.OnephysicalnetworkcontainsaMicrosoftInternetSecurityandAcceleration(ISA)ServerarraythatprovidesInternetaccessfortheentirecompany.Thenetworkalsocontainsacertificateserver.
Companymanagementwantstoensurethatalldataisencryptedonthenetworkandthatallcomputerstransmittingdataonthenetworkareauthenticated.
YoudecidetoimplementIPSeconallcomputersonthenetwork.YouedittheDefaultDomainPolicyGroupPolicyobject(GPO)toapplytheSecureServer(RequireSecurity)IPSecpolicy.
Usersimmediatelyreportthattheycannotaccessresourceslocatedinremotenetworks.Youinvestigateanddiscoverthatallpacketsarebeingdroppedbytherouters.YoualsodiscoverthatActiveDirectoryreplicationisnotfunctioningbetweendomaincontrollersindifferentnetworks.
Youneedtoreviseyourdesignandimplementationtoallowcomputerstocommunicateacrosstheentirenetwork.Youalsoneedtoensurethattheauthenticationkeysarestoredencrypted.
Whichtwoactionsshouldyoutake?()