NTC 249 TUTORS teaching effectively/ntc249tutorsdotcom

1. NTC 249 TUTORS teaching effectively/ntc249tutorsdotcom

2. NTC 249 TUTORS teaching effectively • 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 • 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. NTC 249 Entire Course NTC 249 Week 1 DQ 1

3. NTC 249 TUTORS teaching effectively • 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. • 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. NTC 249 Week 1 DQ 2 NTC 249 Week 1 DQ 3

4. NTC 249 TUTORS teaching effectively • Write 300 Words Summary of this week • 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? NTC 249 Week 1 Summary NTC 249 Week 2 DQ 1

5. NTC 249 TUTORS teaching effectively • NTC 249 Week 2 DQ 2 • 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 NTC 249 Week 2 DQ 2 NTC 249 Week 2 DQ 3

6. NTC 249 TUTORS teaching effectively • 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? • · On which OSI layers do switches and routers operate • Write 300 Words Summary of this week NTC 249 Week 2 Individual Assignment OSI Model Paper NTC 249 Week 2 Summary

7. NTC 249 TUTORS teaching effectively • 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. • 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? NTC 249 Week 2 Team Assignment Network Design for Acme Manufacturing Network Draft NTC 249 Week 3 DQ 1

8. NTC 249 TUTORS teaching effectively • 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. • 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. NTC 249 Week 3 DQ 2 NTC 249 Week 3 DQ 3

9. NTC 249 TUTORS teaching effectively • 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 • Write 300 Words Summary of this week NTC 249 Week 3 Individual Assignment Short Answers NTC 249 Week 3 Summary

10. NTC 249 TUTORS teaching effectively • 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. • 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 possible precautions. NTC 249 Week 3 Team Assignment Network Design for Acme Manufacturing Equipment Draft NTC 249 Week 4 DQ 1

11. NTC 249 TUTORS teaching effectively • 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 what are you going • 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. NTC 249 Week 4 DQ 2 NTC 249 Week 4 DQ 3

12. NTC 249 TUTORS teaching effectively • Write 300 Words Summary of this week • Week 5 DQ 2 • Write a 250- to 300-word short-answer response to the following: NTC 249 Week 4 Summary NTC 249 Week 5 DQ 2

13. NTC 249 TUTORS teaching effectively • 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 • Write 300 Words Summary of this week NTC 249 Week 5 DQ 3 NTC 249 Week 5 Summary

14. NTC 249 TUTORS teaching effectively • NTC 249 Week 5 Team Assignment Network Design for Acme Manufacturing Paper NTC 249 Week 5 Team Assignment Network Design for Acme Manufacturing Paper

15. NTC 249 TUTORS teaching effectively