assignment 974

Answer the following questions. Given reference for each question.

  • What are VPNs, and can we list some practical advantages of VPNs in terms of technical and business.
  • Given demand for greater and greater bit rate in the last mile, identify and analyze alternative solutions.
  • Describe optical networking technology as to transport, multiplexing, and switching.
  • Explain the need for signaling in the Public Switched Network and its modern solution.
  • What is a DBS system?
  • Discuss the technology of a DBS system.
  • Explore various applications of a DBS system.
  • What are some of the pros and cons of DBS-TV service?
 
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