A Network Administrator Needs to Bring a New Building Online

Multiple Choice

A network administrator needs to bring a new building online that houses multiple departments. The departments vary in size, with the smallest having 25 hosts and the largest having 140 hosts. When designing the addressing scheme for the new building, which of the following should the network administrator use lo limit the number of wasted IP addresses?

A) Public IPs
B) Private IPs
C) DHCP
D) VLSM
E) Reserved IPs