Answer:
WPA2
Step-by-step explanation:
The best wireless network security protocol for Luke would be WPA2. This is the latest security protocol version which brings with it extra encryption for a more secure connection. Aside from this WPA2 is backwards compatible with devices made for WPA. Therefore, it makes WPA2 the best solution for connecting the printer wirelessly to the network since it allows for 802.11g standard connection, the same as the printer.