A. International Service Data Network
B. International Service Digital Network
C. Integrated Service Data Network
D. Integrated Service Digital Network
A. Simple Network Adapter
B. System Network Architecture
C. System Network Application
D. Small Network Application
A. De Jure Protocol
B. De Facto Protocol
C. Network organization
D. None
A. A software to search for engines
B. A device search for motor engine
C. A website that sells products and services
D. A website that look through databases for matching criteria