Your company has an Active Directory forest with six domains.
The company has 5 sites.
The company requires a new distributed applicationthat uses a custom application directory partition
named ResDatafor data replication.
The application is installed on one member server in five sites.
You need to configure the five member servers to receive the ResData application directory partition for
data replication.
What should you do?

A.
Run the Dcpromo utility on the five member servers.

B.
Run the Regsvr32 command on the five member servers

C.
Run the Webadmin command on the five member servers

D.
Run the RacAgent utility on the five member servers

Explanation:
http://technet.microsoft.com/en-us/library/cc732887%28v=ws.10%29.aspx
Dcpromo
Syntax
dcpromo [/answer[:<filename>] | /unattend[:<filename>] | /unattend | /adv] /uninstallBinaries [/CreateDCAccount
| /UseExistingAccount:Attach] /? /?[:{Promotion | CreateDCAccount | UseExistingAccount | Demotion}]
..
dcpromo Promotion operation parameters:
ApplicationPartitionsToReplicate:””
Specifies the application directory partitions thatdcpromo will replicate. Use the following format:
“partition1” “partition2” “partitionN”
Use * to replicate all application directory partitions.