Which two actions should you perform?

You need to implement an availability solution for DHCP that meets the networking requirements.

Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
A . On DHCP1. create a scope that contains 25 percent of the IP addresses from Scope2.
B. On the router in each office, configure a DHCP relay.
C. DHCP2. configure a scope that contains 25 percent of the IP addresses from Scope 1 .
D. On each DHCP server, install the Failover Clustering feature and add the DHCP cluster role.
E. On each DHCP scope, configure DHCP failover.

Answer: B,E

Explanation:

Reference: https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/hh831385(v=ws.11)