A network engineer is setting up a network for a company. There is a BYOD policy for the employees so that
they can connect their laptops and mobile devices.
Which of the following technologies should be employed to separate the administrative network from the
network in which all of the employees’ devices are connected?

A.
VPN

B.
VLAN

C.
WPA2

D.
MAC filtering

Explanation:
A virtual local area network (VLAN) is a hardware-imposed network segmentation created by switches. VLANs
are used for traffic management. Communications between ports within the same VLAN occur without
hindrance, but communications between VLANs require a routing function.