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1. Networks must be fully-connected, i.e., between any two nodes there  must be a dedicated link. (Points: 1) A. True B.  False 2. To build an N-node fully-connected network, how many directed links do  we need? (Points: 1) A. N B. N! C. N(N-1) D. N*N 3. All the existing networks are packet-based. (Points: 1) A. True B.  False 4. Which of the following is used in traditional telephone networks?  (Points: 1) A. circuit switching B. datagram packet switching C. virtual circuit packet switching 5. Telephone networks are broadcast networks (Points: 1) A. True B.  False
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6. Wireless LAN (WiFi) is broadcast based. (Points: 1) A. True B.  False 7. Broadcast networks must be based on wireless technologies. (Points: 1) A. True B.  False 8. In circuit switching, a circuit must have fixed bandwidth/capacity.  (Points: 1) A. True B.  False 9. In circuit switching, terminals cannot exchange information until a  channel/circuit is established. (Points: 1) A. True B.  False 
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This note was uploaded on 11/02/2010 for the course EE 136 taught by Professor Kang xi during the Spring '10 term at NYU Poly.

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