NTC 249 Entire Course
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NTC 249 Week 1 DQ 1
NTC 249 Week 1 DQ 2
NTC 249 Week 1 DQ 3
NTC 249 Week 1 Summary
NTC 249 Week 2 DQ 1
NTC 249 Week 2 DQ 2
NTC 249 Week 2 DQ 3
NTC 249 Week 2 Summary
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NTC 249 Week 1 DQ 1
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Week 1 DQ 1
What are two WANs that you have used? What equipment or devices were used? Describe
the network design and configuration? Respond to your classmates, and discuss how
your examples differ.
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NTC 249 Week 1 DQ 2
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Week 1 DQ 2
Chou (2009) discusses a very common situation in business, communications between
branch offices, and the home office data center. The author presents two methodologies
to improve throughput between the offices and the data center: data compression and
caching. Analyze and discuss the common types of data used in your company to test the
suitability of these methods. Additionally, discuss where, in general, data compression
can be used and where data compression cannot be used.
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NTC 249 Week 1 DQ 3
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Week 1 DQ 3
Soares, et al. (2008) review all the present protocol segments necessary for VoIP
telephony. Protocol such as Session Initiation Protocol (SIP) and H.323 are prevalent
but have limitations. Analyze and discuss the limitations of SIP and H.323 as presently
used and include in your discussion effects of the proposed Advanced Multimedia
System (AMS) protocol and whether it will fix the existing problems.
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NTC 249 Week 1 Summary
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NTC 249 Week 2 DQ 1
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Week 2 DQ 1
What are the advantages and disadvantages of VoIP? What VoIP services exist? What
equipment may be necessary in a small office/home office (SOHO) and large enterprise
environment?
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NTC 249 Week 2 DQ 2
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NTC 249 Week 2 DQ 2
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NTC 249 Week 2 DQ 3
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Week 2 DQ 3
Write a 250- to 300-word short-answer response to the following:
Based on the Khan and Tahboub (2009) article, analyze and discuss the advantages and
disadvantage of the MPLS protocol and what services are most likely to use that protocol
in the network.
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NTC 249 Week 2 Individual Assignment OSI Model Paper
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Write a 3-4 page paper (400 words per page) describing the open systems interconnection
(OSI) model and how it relates to a network. Your response should include answers to
the following:
· On which layers of the OSI model do WAN protocols operate?
· What are some of these protocols?
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NTC 249 Week 2 Summary
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NTC 249 Week 2 Team Assignment Network Design for Acme Manufacturing
Network Draft
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Draft a logical network drawing for Acme to depict the recommended WAN. Include the
recommendations for the type of leased lines the company should choose at each
location.
Draft recommendations on the type of telecommunications systems that would work best
for Acme: private branch exchange (PBX) or VoIP.
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NTC 249 Week 3 DQ 1
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Week 3 DQ 1
Write a 250- to 300-word short-answer response to the following:
Conduct an Internet search to locate an example of a private network and a public
network. How is each network used? What are the pros and cons of each?
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NTC 249 Week 3 DQ 2
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Week 3 DQ 2
Write a 250- to 300-word short-answer response to the following:
Explain sub-netting in a way a nontechnical client would understand. Add clarification to
other student explanations.
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NTC 249 Week 3 DQ 3
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Week 3 DQ 3
Find a web site, an article on a web site or a peer reviewed article that is related to this
week’s material. Write a 250-300 word synopsis what you have found and explain why
you think it is relevant. Make sure you include the references and links to the article or
web site.
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NTC 249 Week 3 Individual Assignment Short Answers
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Provide answers to each of the following questions:
Identify the functions of a CSU/DSU. How are they used in a corporate environment? Integrated
services digital networks (ISDN) are sometimes used in locations that do not support DSL or
cable modem connections. Your choices may be analog modems or an ISDN connection in those
remote locations. Describe three benefits ISDNs have over regular dial-up modem connections.
Compare and contrast packet and circuit switching. Which is more commonly used? What are the
advantages and disadvantages of each? Describe the three main types of firewalls. Explain how
each type protects the network. Determine which firewall is the most efficient and why.
Your answers should be 3-4 pages long in total (400 w
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NTC 249 Week 3 Summary
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NTC 249 Week 3 Team Assignment Network Design for Acme Manufacturing
Equipment Draft
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Draft recommendations on network equipment that should be placed at each location. Also
consider equipment based on the teleconferencing needs.
Draft a recommendation on how to secure the network. Make appropriate
recommendations for wireless at Acme.
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NTC 249 Week 4 DQ 1
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Week 4 DQ 1
Write a 250- to 300-word short-answer response to the following: What are some of the
greatest security risks to a WAN? Provide an example of one risk and discuss the
potential consequences and
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NTC 249 Week 4 DQ 2
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Week 4 DQ 2
Write a 250- to 300-word short-answer response to the following: Network attacks come
in many forms. Broadley, et al. (2009) point out a new method where the attacker
creates a covert communication channel by changing the timing of part of a real signal
and sneaking in. Analyze and discuss whether your system at work could be attacked by
this methodology and if you think so
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NTC 249 Week 4 DQ 3
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Week 4 DQ 3
Find a web site, an article on a web site or a peer reviewed article that is related to this
week’s material. Write a 250-300 word synopsis what you have found and explain why
you think it is relevant. Make sure you include the references and links to the article or
web site.
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NTC 249 Week 4 Summary
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Write 300 Words Summary of this week
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NTC 249 Week 5 DQ 2
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Week 5 DQ 2
Write a 250- to 300-word short-answer response to the following:
Worldwide Interoperability for Microwave Access (WiMAX) is a very popular topic today
since it offers the possibility of wireless broadband signal capability
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NTC 249 Week 5 DQ 3
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Week 5 DQ 3
Write a 250- to 300-word short-answer response to the following:
Li, et al. (2009) have provided a brief review of early network structures and are also
providing their view of the future generations of wireless networking out to the 7th
generation. Analyze and discuss you personal view of either agreement or disagreement
with the authors. In either case present support or alternatives
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NTC 249 Week 5 Summary
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Write 300 Words Summary of this week
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NTC 249 Week 5 Team Assignment Network Design for Acme Manufacturing
Paper
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NTC 249 Week 5 Team Assignment Network Design for Acme Manufacturing Paper
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