Your network contains a server named DC1 that has the DHCP Server server role installed. You
discover the following warning message in the Event log on DC1: “There were orphaned entries
deleted in the configuration due to the deletion of a class and option definition. Please recheck the
server configuration.” You need to resolve the warning message. What should you do?

A.
Reconcile the scope.

B.
Configure Open Shortest Path First (OSPF) on the router.

C.
Restore the database from a backup.

D.
Configure DHCP link layer-based filtering.

E.
Compact the database.

F.
Authorize DC1 in Active Directory.

G.
Configure Routing Information Protocol version 2 (RIPv2) on the router

H.
Increase the database cleanup interval.

I.
Configure a DHCP Relay Agent.

J.
Modify the start address.
K.
Configure name protection.