Your network contains a DHCP server named DHCP1. You have a DHCP reservation for a computer
named Computer1. You add a DNS server option to the reservation. You need to ensure that
Computer1 immediately receives the new option. What should you do?

A.
Run ipconfig.exe /renew.

B.
Run ipconfig.exe /registerdns.

C.
On DHCP1, recreate the reservation.

D.
On DHCP1, delete the active lease for the reservation.