A.Create and configure a one-way recipient connection agreement from Active Directory to Exchange Server 5.5
B.Create and configure a configuration connection agreement between Exchange Server 5.5 and Active Directory
C.Create and configure an inter-organizational recipient connection agreement from Exchange Server 5.5 to Active Directory
D.Create and configure a two-way recipient connection agreement between Exchange Server 5.5 to Active Directory
E.Use Microsoft Identity Integration Server （MIIS） to synchronize objects between Exchange Server 5.5 and Active Directory

A.Create a host （A） resource record for EX1.fourthcoffee.com on the internal DNS Server
B.Create a host （A） resource record for EX1.fourthcoffee.com on the external DNS Server
C.Create a host （A） resource record for EX3.fourthcoffee.com on the internal DNS Server
D.Create a host （A） resource record for EX3.fourthcoffee.com on the external DNS Server
E.Create a mail exchange （MX） resource record for EX1.fourthcoffee.com on the external DNS server. Set the preference to 10
F.Create a mail exchanger （MX） resource record for EX1.fourthcoffee.com on the internal DNS server. Set the preference to 10
G.Create a mail exchanger （MX） resource record for EX3.fourthcoffee.com on the external DNS server. Set the preference to 20
H.Create a mail exchanger （MX） resource record for EX3.fourthcoffee.com on the internal DNS server. Set the preference to 20