Employees at a Company Report That They Are Unable to Access

Multiple Choice

Employees at a company report that they are unable to access the Internet. A network technician notices the workstations are receiving IP addresses that do not follow the IP addressing scheme of the corporate network. Upon further inspection, the technician finds an employee has plugged a rogue wireless router into the corporate network. Which of the following settings would have prevented this situation?

A) DHCP snooping
B) DHCP relay
C) DHCP leasing
D) DHCP options