Many transit networks have policies which restrict the use to which the network may be put. A well known example is NSFNET's AUP which does not allow commercial use. Enforcement of AUPs varies with the network. See also: National Science Foundation.
ACCEPTABLE USE POLICY
Meaning of ACCEPTABLE USE POLICY in English
Internetworking Terms English vocab. Английский словарь межсетевых терминов. 2012