Which of the following would allow the organization to divide a Class C IP address range into several
ranges?

A.
DMZ

B.
Virtual LANs

C.
NAT

D.
Subnetting

Explanation:
Subnetting is a dividing process used on networks to divide larger groups of hosts into smaller collections.
Incorrect Answers:
A: The DMZ is a buffer network between the public untrusted Internet and the private trusted LAN. Often
a DMZ is deployed through the use of a multihomed firewall.
B: A virtual local area network (VLAN) is a hardware-imposed network segmentation created by switches.
C: NAT serves as a basic firewall by only allowing incoming traffic that is in response to an internal
system’s request.
Stewart, James Michael, CompTIA Security+ Review Guide, Sybex, Indianapolis, 2014, pp. 39, 40