Contoso, Ltd. is merging with Litware, Inc. Each company has an Active Directory Domain Services
(AD DS) domain. All servers run Windows Server 2008 R2. A forest trust has been created between
Contoso and Litware. The Contoso domain contains an AD security group named Accounting. You
need to ensure that only members of the Accounting security group can access specific file shares on
the Litware domain. What should you recommend? (More than one answer choice may achieve the
goal. Select the BEST answer.)

A.
In the Contoso domain, enable selective authentication. Grant the Allowed to authenticate
permission to the Accounting group. Grant theAccounting group access to the file shares.

B.
In the Contoso domain, enable forest-wide authentication. Grant theAccounting group access to
the file shares.

C.
in the Litware domain, enable forest-wide authentication. Grant theAccounting group access to
the file shares.

D.
In the Litware domain, enable selective authentication. Grant the Allowed to authenticate
permission to the Accounting group. Grant theAccounting group access to the file shares.