Your company has an Active Directory domain. You log on to the domain controller. Th

e Active Directory Schema snap-in is not available in the Microsoft Management Console (MMC).

You need to access the Active Directory Schema snap-in. What should you do?

A. Register Schmmgmt.dll.

B. Log off and log on again by using an account that is a

member of the Schema Admins group.

C. Use the

Ntdsutil.exe

command to connect to the schema master operations master and open the schema for writing.

D. Add the Active Directory Lightweight Directory Services (AD/LDS) role to the domain controller by using

Server Manager.

Explanation:

Install the Active Directory Schema Snap-In

You can use this procedure to first register the dynamic-link library (DLL) that is required for the Active Directory Schema snap-in. You can then add the snap-in to Micro

soft Management Console (MMC).

To install the Active Directory Schema snap-in:

To open an elevated command prompt, click Start, type command prompt and then right-click Command Prompt when it appears in the Start menu. Next, click Run as administrator and

then click OK.

To open an elevated command prompt in Windows Server 2012 R2, click Start, type cmd, right-click cmd and then click Run as administrator.

Type the following command, and then press ENTER:

regsvr32 schmmgmt.dll

Click Start, click Run, type m

mc and then click OK.

On the File menu, click Add/Remove Snap-in.

Under Available snap-ins, click Active Directory Schema, click Add and then click OK.

To save this console, on the File menu, click Save.

In the Save As dialog box, do one of the following:

To place the snap-in in the Administrative Tools folder, in File name, type a name for the snap-in, and then click Save.

To save the snap-in to a location other than the Administrative Tools folder, in Save in, navigate to a location for the snap-in. In Fi

le name, type a name for the snap-in, and then click Save.