A user has plugged in a wireless router from home with default configurations into a network jack
at the office. This is known as:

A.
an evil twin.

B.
an IV attack.

C.
a rogue access point.

D.
an unauthorized entry point.

Explanation:
A rogue access point is a wireless access point that should not be there. In this question, the
wireless router has been connected to the corporate network without authorization. Therefore, it is
a rogue access point.
A rogue access point is a wireless access point that has either been installed on a secure
company network without explicit authorization from a local network administrator, or has been
created to allow a hacker to conduct a man-in-the-middle attack. Rogue access points of the first
kind can pose a security threat to large organizations with many employees, because anyone with

access to the premises can install (maliciously or non-maliciously) an inexpensive wireless router
that can potentially allow access to a secure network to unauthorized parties. Rogue access points
of the second kind target networks that do not employ mutual authentication (client-server serverclient) and may be used in conjunction with a rogue RADIUS server, depending on security
configuration of the target network.
To prevent the installation of rogue access points, organizations can install wireless intrusion
prevention systems to monitor the radio spectrum for unauthorized access points.