Design and construction Computer networks 4 Wireless communication systems 4 Equipment and supplies 3 Intranets (Computer networks) 2 Multicasting (Computer networks) 2 Routers (Computer networks) 2 Routing protocols (Computer network protocols) 2 Security measures 2 Software architecture 2 Vehicular ad hoc networks (Computer networks) 2 Wireless LANs 2 Access control 1 Ad hoc networks (Computer networks) 1 Cache memory 1 Computer software 1 Design 1 Development 1 Educational technology 1 Energy consumption 1 IEEE 802.11 (Standard) 1 Information visualization 1 Instructional systems 1 Local area networks (Computer networks) 1 Management 1 Prototypes, Engineering 1 Roads 1 Routing (Computer network management) 1 Search engines 1 Traffic engineering 1