You must configure DHCPD on a system with one interface to support only the clients that require a fixed address.
What must you define in /etc/dhcp/dhcpd.conf to meet this requirement?
A. one SUBNET definition, without a RANGE definition, and multiple HOST definitions
B. one SUBNET definition, without a RANGE definition, and multiple HOST definitions
C. only one SUBNET definition with a RANGE definition
D. only one SUBNET definition without a RANGE definition