Advanced Program-to-Program Communications (APPC)

In the IBM Systems Network Archi-

tecture (SNA), Logical Unit (LU) 6.2. See LU.

• DAC
• DACS (Digital Access Cross-connect System)
• daemon
• daisy chain
• DAMA (Demand Assigned Multiple Access)
• DAMA (Demand Assigned Multiple Access)
• D-AMPS (Digital Advanced Mobile Phone Service)
• dark fiber
• DARPA (Defense Advanced Research Projects Agency)
• DARPA Internet
• DARPANET (Defense Advanced Research Projects Agency Network)
• DAS (Dual Attached Station)
• dash
• data
• Data
• database
• data circuit terminating equipment (DCTE or DCE)
• data communications equipment (DCE)
• data compression
• Data Encryption Standard (DES)
• Data Exchange Interface (DXI)
• data field
• data file
• data format
• datagram