YournetworkcontainsanActiveDirectoryforestnamed&

YournetworkcontainsanActiveDirectoryforestnamedcontoso.com. Youplantodeployanewchilddomainnamedbranch.contoso.com.Thechilddomainwillcontaintwodomaincontrollers.BothdomaincontrollerswillhavetheDNSServerserverroleinstalled.Allusersandcomputersinthebranchofficewillbemembersofthebranch.contoso.comdomain.YouneedtoplantheDNSinfrastructureforthechilddomaintomeetthefollowingrequirements：èEnsureresourcesintherootdomainareaccessiblebyfullyqualifieddomainnames. èEnsureresourcesinthechilddomainareaccessiblebyfullyqualifieddomainnames. èProvidenameresolutionservicesintheeventthatasingleserverfailsforaprolongedperiodoftime. èAutomaticallyrecognizewhennewDNSserversareaddedtoorremovedfromthecontoso.comdomain. Whatshouldyouincludeinyourplan？（）