Correct Answer: CThe correct service triggered will be Service Two. Here's why: The user connects to a wireless SSID named "Secure-Corporate". Service One can be eliminated because it is configured for Ethernet (wired) connections only. Service Three can also be ruled out because it specifies a condition where the Client-MAC-Address should not equal Radius:IETF:User-Name, which isn't directly related to the provided scenario. Between Service Two and Service One, Service Two specifies the SSID as "secure-corporate" (case insensitive), and matches on "Wireless-802.11" port type. This precisely matches the wireless connection scenario described in the question, thus making Service Two the correct choice.