Which of the following should be the administrator’s NEXT step to detect if there is a rogue system without impacting availability?

While reviewing the wireless router, the systems administrator of a small business determines someone is spoofing the MAC address of an authorized device.

Given the table below:

Which of the following should be the administrator’s NEXT step to detect if there is a rogue system without impacting availability?
A . Conduct a ping sweep.
B . Physically check each system,
C . Deny Internet access to the "UNKNOWN" hostname.
D . Apply MAC filtering,

View Answer

Answer: D