NTC 360 Week2 Individual Telecommunication Systems
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Prepare a 2- to 3-page paper describing the telecommunication systems used at your workplace.
Use short answers to explain the difference between:
• Rotary and Dual Tone Multi-frequency (DTMF)
• Wide Area Telecommunications Service (WATS) and leased lines
• Private Branch eXchange (PBX) and Centrex
• The layers of the International Organization for Standardization-Open Systems Interconnection (ISO-OSI) model
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NTC 360 Week 5 Discussion Question 1
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Based on the Greiner (2010) article, in addition to traditional technical security tools, some of the network security best practices are non-technical and relate to physical security and employees. Name three of these practices and explain how your organization meets or falls short on the practices identified.
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NTC 360Week 1 Discussion Question 2
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What are some considerations an organization should look at when moving from a traditional phone system to VoIP? Explain the impact on an organization when using VoIP.
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NTC 360 Week 1 Discussion Question 1
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Based on the article by Elmeleegy et al. (2007), why have some researchers recommended redesigning the Ethernet networking technology from the ground up? Why do the authors propose a new solution?...