A customer wants to keep cost to a minimum and has only ordered a single static IP address from
the ISP. Which of the following must be configured on the router to allow for all the computers to
share the same public IP address?
A.
VLANs
B.
PoE
C.
PAT
D.
VPN
Explanation:
Port Address Translation (PAT), is an extension to network address translation (NAT) that permits
multiple devices on a local area network (LAN) to be mapped to a single public IP address. The
goal of PAT is to conserve IP addresses.