Question $22$

$1$ pts

Maddy sends the following message to Alexa: $"$Hi$,$ Alexa. Good luck on your final!" A hacker has attacked Maddy's Wi$-$Fi network and attempts to read the message. Fortunately, this is what the hacker sees: $"$&$6$adfk$^$ &$(()?$&$(\frac{?}{?}]][$IIIIINN$3$n&$78*5\%."$ Why was Maddy successful at thwarting this attack?

She used encryption on her Wi$-$Fi network

She inserted the code "DoNotRead" in the message, which automatically encrypts the e$-$mail message

She configured decryption on the Wi$-$Fi network

$$ She has a firewall on her Wi$-$Fi network