Which of the following should the script use to BEST accomplish this task?

A security administrator is concerned about employees connecting their personal devices to the company network. Doing so is against company policy. The network does not have a NAC solution. The company uses a GPO that disables the firewall on all company-owned devices while they are connected to the internal network Additionally, all company-owned devices implement a standard naming convention that uses the device’s serial number. The security administrator wants to identify active personal devices and write a custom script to disconnect them from the network.

Which of the following should the script use to BEST accomplish this task?
A . Recursive DNS logs
B . DHCP logs
C . AD authentication logs
D . RADIUS logs
E . Switch and router ARP tables

View Answer

Answer: E