Мрежи понятия
From Ilianko
Ingress filtering - a technique used to make sure that incoming packets are actually from the networks that they claim to be from.
http://www.ietf.org/rfc/rfc2827.txt http://www.ietf.org/rfc/rfc3704.txt
Multihoming - computer or device connected to more than one computer network. It can be used, for example, to increase the reliability of an Internet Protocol network, such as a user served by more than one Internet service provider.
Multihoming can also add to costs, including:
Upfront cost: search, initial investment, training Ongoing cost: membership fees, maintenance cost Exit cost: salvage value of hardware or software, termination costs
