INSTALL SERVER OPERATING SYSTEM SERVICES ?

1. ACTIVE DIRECTORY DOMAIN SERVICES ( DOMAIN CONTROLLER)
2. DNS
3. DHCP
4. WEB SERVER (115)

ACTIVE DIRECTORY 

• Active directory domain services provide secure, structured. hierarchical data storage for objects in a network such as users, computer, printers and services. active directory  domain services provide supports for locating and working with these objects.

DNS

• DNS (domain name server) is a server that is used to identify the IP address based on its host name

DHCP

• DHCP stands for dynamic host configuration protocol, it's a service off automatically to give IP numbers to computers that requested it. computers that manage and provide the IP address number is called DHCP server.