Your network contains an Active Directory forest. The forest contains one domain named contoso.com.

You discover the following event in the Event log of domain controllers: The request for a new account-identi?er pool failed. The operation will be retried until the request succeeds. The error is ” %1 “”

You need to ensure that the domain controllers can acquire new account-identi?er pools successfully.

What should you do?

A.
Move the domain naming master role.

B.
Move the global catalog server.

C.
Restart the Active Directory Domain Services (AD DS) service.

D.
Deploy an additional global catalog server.

E.
Move the infrastructure master role.

F.
Move the PDC emulator role.

G.
Install a read-only domain controller (RODC).

H.
Move the RID master role.

I.
Move the bridgehead server.

J.
Move the schema master role.