Telecommunications and Network Security

I’m working on a Computer Science question and need guidance to help me study.

This assignment is a summative assessment of the following question sets. A minimum of 200 words for each answer is required and a minimum of one reference per response. An introduction is not necessary but would be appreciated. Questions to be answered are as follows:

  • As part of GSM, describe the three essential services provided by SMS.
  • What is CAMEL? Briefly describe it.
  • Do all text messaging systems use SMS? Explain how they use SMS, or if not give an example of one that does not use SMS.
  • What is used for transmitting short messages between SMSC and the hand-held device?
  • When does SMS spoofing occur? Please describe a typical scenario.
  • How does televoting work?

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