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NTC 360 Course Begins Education /
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• NTC 360 Entire Course

• NTC 360 Week 1 Discussion Question 1

• NTC 360 Week 1 Discussion Question 1NTC 360 Week
  1 Discussion Question 2NTC 360 Week 2 Discussion
  Question 1NTC 360 Week 2 Discussion Question
  2NTC 360 Week 2  Individual Telecommunication
  SystemsNTC 360 Week 2 Learning Team Instructions

• 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?
• Why do the authors propose a new solution?

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• NTC 360 Week 1 Discussion Question 2

• NTC 360 Week 2 Discussion Question 1

• 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 Shacham et al. (2007) article, what
  are the advantages of using optical (photonic)
  communications in future chip multiprocessors
  (CMP)? What are the two inherent limitations of
  photonic networks that electronic computing can
  solve? What is the size or scale of the
  components being discussed?

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• NTC 360 Week 2 Discussion Question 2

• NTC 360 Week 2 Team Assignment Telecommunication
  Systems

• 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

• 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)

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• NTC 360 Week 3 Discussion Question 1

• NTC 360 Week 3 Learning Team Instructions

• Based on the Beliles and Twinam (2008) article,
  what role does an Ethernet layer 2 switch play in
  virtual local-area networks (VLAN)? How can an
  Ethernet layer 2 switch be used to implement
  physical and data security policies? How does
  protecting a VLAN switch in a secure physical
  location prevent tampering?

• Network protocols
• o   Identify protocols.
• o   Provide rationale for the adoption of
  existing protocols.
• o   Explain advantages and disadvantages of
  protocols.
• o   Present recommendations and benefits.

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NTC 360 Course Begins Education /
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• NTC 360 Week 3 Individual Short Answers

• NTC 360 Week 4 Discussion Question 1

•  Synchronous and asynchronous
• Analog and digital
•  XON and XOFF
•  Simplex and duplex
•  Serial and parallel transmission
• Baseband and broadband
•  Serial Line Internet Protocol (SLIP)

• Based on the Nicholaisen (2007) article, what are
  the concerns with the current OSI model design?
  Why is the Clean Slate Internet Project important
  to lower the impact of Internet organized crime?

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• NTC 360 Week 4 Discussion Question 2

• NTC 360 Week 4 Individual Short Answers

• What are some of the reasons an organization
  might consider using a Wireless LAN?
• What type of security issues need to be
  considered when implementing a Wireless LAN?

• Use short answers to explain the difference
  (including the advantages and disadvantages of)
  between
• Mesh, Bus, Ring and Star topologies?
•  Ethernet, Token Ring, FIDDI and wireless?
•  Use a short answer to explain at what levels of
  the OSI model TCP/IP functions.

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• NTC 360 Week 4 Learning Team Instructions

• NTC 360 Week 5 Discussion Question 1

• Network topologies
• Identify topologies in use.
•  Explain advantages and disadvantages of
  different topologies.
•  Consider combining topologies.
• Present recommendations and benefits.

• 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 360 Course Begins Education /
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• NTC 360 Week 5 Discussion Question 2

• NTC 360 Week 5 Learning Team Service Request
  Presentation

• What are some things we need to evaluate when
  protecting our network?

• Prepare and submit a Microsoft PowerPoint presen
  tation.

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NTC 360 Course Begins Education /
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• NTC 360 Week 5 Learning Team Service Request
  Project

• Network Security
• Identify current security efforts. Identify
  security needs.
• Explain advantages and disadvantages of various
  security approaches.
• Present recommendations and benefits.

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