Which of the following is used to automate the IP configuration of network hosts?

A.
RAS server

B.
DNS server

C.
DHCP server

D.
WINS server

Explanation:
A, Dynamic Host Configuration Protocol (DHCP) server is responsible for automating the IP configuration of DHCP clients.
Incorrect Answers:
A: A Remote Access Service (RAS) server allows remote clients to access a LAN though a dial-up connection and allows the remote clients to access files and services on the LAN. It does not automate the assignment of IP configurations.
B: A, Domain Name Service (DNS) server resolves fully qualified domain names and host names to IP addresses. It does not automate the assignment of IP configurations.
D: A Windows Internet Naming Service (WINS) server is a Microsoft NetBIOS name server that resolves a NetBIOS names to IP address, allowing clients to access network resources by computer name rather than by IP address. It does not automate the assignment of IP configurations.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 18-25.
David Groth and Toby Skandier, Network+ Study Guide (4th Edition), Sybex, Alameda CA, 2005, pp. 82, 84, 112-113, 138-144.