A Network Administrator Is Redesigning Network Security After an Attack

Multiple Choice

A network administrator is redesigning network security after an attack. During the attack, an attacker used open cubicle locations to attach devices to the network. The administrator wants to be able to monitor future attacks in a safe environment and determine the method of attack. Which of the following should the administrator do to BEST meet this requirement?

A) Create a VLAN for the unused ports and create a honeyspot on the VLAN.
B) Install a BPDU guard on switchports and enable STP.
C) Create a DMZ for public servers and secure a segment for the internal network.
D) Install antivirus software and set an ACL on the servers.