Robert is configuring a home wireless router and is presented with a few options for a Wi$-$Fi encryption protocol. Some of the options offered are WEP, WPA, and WPA$2,$ but Robert is unsure which to select and is afraid of it being insecure.

What Wi$-$Fi encryption protocol is now deprecated and considered insecure?

A

WPA$2$

B

WEP

C

WPA$3$