Question

29. Recall that some IP addresses are reserved for private use (e.g., in a home, small business, or portions of a larger network). An example are addresses 10.0.0.0 to 10.255.255.255, used for private networks. All IP packets have a source IP address and a destination IP address. Then a Network Address Translation (NAT) is used so that a) Packets passing from private network to public network have their destination addresses modified. b) Typically packets passing from the private network to the public network have their source addresses modified while packets passing from the public network back to the private network have their destination addresses modified. x c) Packets passing from public network to private network have their source addresses modified. d) Typically packets exchanged between private and public networks have both their source and destination addresses unchanged. e) All of the above