You have a domain controller that runs the DHCP service. You need to perform an offline defragmentation of the Active Directory database on the domain controller. You must achieve this goal without affecting the availability of the DHCP service. What should you do?
A.
Restart the domain controller in Directory Services Restore Mode. Run the Disk Defragmenter utility.
B.
Restart the domain controller in Directory Services Restore Mode. Run the Ntdsutil utility.
C.
Stop the Active Directory Domain Services service. Run the Ntdsutil utility.
D.
Stop the Active Directory Domain Services service. Run the Disk Defragmenter utility.