adjacent nodes - In SNA, nodes that are connected to a given node with no intervening nodes. In DECnet and OSI, adjacent nodes are nodes that share a common segment (Ethernet, FDDI, Token Ring).
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дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр
http://www.cnuce.pi.cnr.it/Butterfly/GlossarioA.html#RTFToC22;