Your network contains a server named Server1 that runs Windows Server 2008 R2.
You create an Active Directory Lightweight Directory Services (AD LDS) instance on Server1.
You need to create an additional AD LDS applicationdirectory partition in the existing instance.
Which tool should you use?

A.
Adaminstall

B.
Dsadd

C.
Dsmod

D.
Ldp

Explanation:
Reference:
http://technet.microsoft.com/en-us/library/cc755251.aspx
Create an Application Directory Partition
You use Ldp.exeto add a new application directory partition to anexisting instance of Active Directory
Lightweight Directory Services (AD LDS).