An auditor is given access to a conference room to conduct an analysis. When they connect their laptop’s
Ethernet cable into the wall jack, they are not able to get a connection to the Internet but have a link light. Which
of the following is MOST likely causing this issue?
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A.
Ethernet cable is damaged
B.
The host firewall is set to disallow outbound connections
C.
Network Access Control
D.
The switch port is administratively shutdown
Explanation:
Network Access Control (NAC) means controlling access to an environment through strict adherence to and
implementation of security policies. The goals of NAC are to prevent/reduce zero-day attacks, enforce security
policy throughout the network, and use identities to perform access control.