Yourcompanyhasamainofficeand20branchoffices.EachofficecontainsanExchangeServer2010Mailboxs
A.FromtheExchangeManagementShell,modifytheExchange-specificsitelinkcosts.
B.FromtheExchangeManagementShell,configurethemainofficesiteasahubsite.
C.FromActiveDirectorySitesandServices,modifythesitelinkcosts.
D.FromActiveDirectorySitesandServices,removeallIPsitelinksandthencreatenewSMTPsitelinks.