You have set up a new wireless network for one of your prestigious clients.
The director wants to ensure that only certain designated wireless laptops can connect to the new network to
prevent misuse.
What do you need to do?

A.
Use MAC address control

B.
Use IPv4 address control

C.
Use WEP

D.
Use WPA

Explanation:
A media access control address (MAC address), also called a physical address, of a computer which isa
unique identifier assigned to network interfaces for communications on the physical network segment. MAC
addresses are used as a network address for most IEEE 802 network technologies, including Ethernet and
WiFi.