Consider the following scenario using NAT (Network Address Translation). The public IP address and the private IP addresses are shown in the diagram. The NAT table already has the information as shown due to previous communications. WAN side addr 28.36.39.20, 3207 28.36.39.20, 3208 28.36.39.20, 3209 NAT translation table 28.36.39.20 Source IP address: Source port number: Source IP address: Source port number: LAN side addr Destination IP address: 192.168.10.1, 3145 192.168.10.2, 3146 192.168.10.3, 3147 Destination port number: 192.168.10.4 Host 1 (a) Assume that Host 1 sends out a packet with source port number 3145 to a host in the public Internet. After the packet leaves the router from the public interface to the public Internet, what will be the source IP address and source port number in the packet? Host 2 Host 3 192.168.10.1 (b) Assume that a packet from the public Internet with source IP address 22.10.40.19 and source port number 1005 arrives at the router. Also assume that the packet's destination address is 28.36.39.20 and the destination port is 3209. When the destination host receives the packet, what is the source IP address, source port number, destination IP address, and destination port number in the received packet? 192.168.10.2 192.168.10.3