Based on the article by Semeilogy 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?
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.
Based on the Takahashi et al. (2007) article, what characteristic of a mesh network is important to the experiment? What are the pros and cons of employing this emergency communications design within an area of the U.S. prone to natural disasters?
Assignments:
Use Short Answers to Explain the Difference Between:
o Rotary and Dual Tone Multi-frequency (DTMF)
o Wide Area Telecommunications Service (WATS) and leased lines
o Private Branch eXchange (PBX) and Centrex
o The layers of the International Organization for Standardization-Open Systems Interconnection (ISO-OSI) model