Answer Happy

1. Which of this is not a network edge device? A PC B Servers C Smartphones D Switch 2. The mesh of routers and links that interconnects the end systems form the: A Core Network B. The Internet C. Access network D. None of the above 3. A set of rules that governs data communication A Standards B. RFCs C. Protocols D. Servers 4. The required resources for communication between end systems are reserved for the duration of the session between end systems in method A Packet switching B. Circuit switching C. Line switching D. Frequency switching The function of DSLAM is to A Convert analog signals into digital signals B. Convert digital signals into analog signals C Amplity digital signals D. De-amplity digital signals