You have enabled PAT on an exterior router, using a single public IP address: XXXXXXXXXXThree requests come from internal clients headed to public Internet sites. The requests are listed here: PC1 –...

You have enabled PAT on an exterior router, using a single public IP address: 220.220.220.5. Three requests come from internal clients headed to public Internet sites. The requests are listed here:

PC1 – Source IP: 172.16.5.1, source port 10000, destination port 80

PC2 – Source IP: 172.16.5.2, source port 10001, destination port 80

PC3 – Source IP: 172.16.5.3, source port 8888, destination port 80

The first response to the router from the Internet contains the following information: Source/Destination IP: 88.55.6.3 / 220.220.220.5 Source / Destination Port: 80 / 10001 To which PC will PAT send the response?

A. PC1.

B. PC2.

C. PC3.

D. None. PAT will not relay responses back to the network.