Hi, Basic (newbie) questions: 1. Once on the network, does one have a conventional IPv4 address ? 2. What IP address range should one best choose for a small

Hi, Basic (newbie) questions: 1. Once on the network, does one have a conventional IPv4 address ? 2. What IP address range should one best choose for a small network? 3. How does this compare (technically and/or practically) to the use of 25.x.x.x addresses by Hamachi ? Thanks!