Routing protocols (Computer network protocols) 35 Routers (Computer networks) 21 Computer networks 10 Internetworking (Telecommunication) 9 TCP/IP (Computer network protocol) 8 Computer network protocols 5 Certification 4 Examinations 4 IEEE 802.11 (Standard) 4 Internet addresses 4 Telecommunications engineers 4 Computer algorithms 3 Data encryption (Computer science) 2 Data transmission systems 2 Heuristic algorithms 2 Internet 2 Mobile communication systems 2 Reliability 2 Salvage (Waste, etc.) 2 Security measures 2 Sensor networks 2 Wireless LANs 2 Computer Communication Networks 1 Computer network architectures 1 Routers (Computer networks) 1 Routing protocols (Computer network protocols) 1 Vehicular ad hoc networks (Computer networks) 1