Faculty Contact Information:
Class Dates and Time:27/28 JAN 07; 10/11 & 24/25 FEB 07; 10/11 MAR 07; 9:00 to 16:00
Phone numbers will be provided within the classroom | |
Consultation:
| The lecturer is available for consultation one hour after each class. | |
Required Texts and Readings:
| White, C. Data Communications and Computer Networks: A Business User's Approach (4th ed.). Boston: Thompson Course Technology. | |
Supplementary Readings:
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The standard for papers in the graduate program is the APA style. All participants in this course and all graduate INSS, MGMT, PUAD, and ECON courses should have a copy of the style guide:
American Psychological Association. (2001). Publication Manual of the American Psychological Association, 5th Edition. Washington DC: Author. All graduate students should be prepared to utilize the UMUC online library at http://www.ed.umuc.edu/library/. The library contains a large number of full text academic journals that are free of charge and immediately available. The library homepage also contains a number of links related to improving students' research and writing skills. | |
Recommended Journals:
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Publications of the various professional societies (such as ACM -- the Association for Computing Machinery, the IEEE Computing Society, and the various management professional societies) are strongly recommended. In addition, there are many trade journals (such as eWEEK) that MIS professionals should become familiar with, many of these being published both weekly and on-line. | |
Course Description:
| 3 semester hours credit. Prerequisites: Either INSS 510, INSS 520, or permission of the Program Director. Provides analysis of data communications technology and its application within the public and private sector enterprise. Gives an in-depth view of the communications environment, data communications and telecommunications equipment, and local and wide area networks. The student is involved in case studies of communications systems design in educational, industrial, governmental, and military environments. Formerly INSS 538. Students may receive credit for only one of INSS 538, INSS 638, or MSIT 640. | |
Course Goals:
Upon successful completion of this course, the student should understand and be able to apply knowledge concerning:
- Underlying fundamentals of data communication.
- Network topologies and protocols.
- Telecommunication standards.
- Hardware and software supporting networks and data communications.
- Current and emerging issues and trends in networks and communications.
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Course Objectives:
Upon successful completion of this course, the student should be able to:
- Describe fundamental concepts of network architecture and essential functions common to all networks.
- Identify and delineate transmission systems, new access network technologies, and different types of networks.
- Define, evaluate, and compare major technological and scientific developments in network systems.
- Compare and assess methods in network management and network security.
- Apply concepts and techniques to specific network environments.
- Evaluate trends in network technology and their impact on the future of network development.
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Grading Information:
Final grades will be calculated as follows:
Mid-term examination: 30%
Final examination: 30%
Research paper: 30%
Mini Cases: 10%
According to the Graduate School grading policy, the following symbols and scale are used:
A = excellent (90-100)
B = good (80-89)
C = passing (70-79)
F = failure (less than 70)
The grade of "B" represents the benchmark for the Graduate School. It indicates the student has demonstrated competency in the subject matter of the course, i.e., has fulfilled all course requirements on time, has a clear grasp of the full range of course materials and concepts, and is able to present and apply these materials and concepts in clear, reasoned, well-organized and grammatically correct responses, whether written or oral.
Only students who full meet this standard and, in addition, who demonstrate exceptional comprehension and application of the course subject matter, merit an "A."
Students who do not meet the benchmark standard of competency fall within the "C" range or lower. They, in effect, have not met graduate level standards. Where this failure is substantial, they earn an "F." | |
Course Requirements:
1. Examinations: There will be a midterm exam and a final exam designed to help students improve their understanding of the concepts discussed in the course and apply the concepts to some specific scenarios.
2. Research Project: A research project will give the graduate student an opportunity to bring the information and concepts learned in the course to bear on a topic of concern. The research is documented in the form of an analytic research paper, which includes a review of the recent literature of a topic approved by the professor. The research project should review the literature, distill the primary issues, discuss the various possible solutions to the issues raised, identify "trends," and formulate a position.
3. Participation: Students are expected to prepare for each class meeting and participate in the discussion. In an online environment, the best way to demonstrate your understanding, learning and subject interest is through your active participation in various tasks, projects and assignments designed specifically for this class. | |
Description of Course Requirements:
Successful graduate students in American universities dedicate approximately three hours of preparation/study time for every hour spent in the face-to-face classroom. Thus, the following course requirements were developed on the assumption that students would be prepared to spend approximately 150 hours of their own time working on them. In an 8-week term, that is the equivalent of a half-time job. Most 14-week graduate distance education courses require at least 10 hours per week of dedicated time, plus time spent in the virtual classroom.
STATEMENT ON WRITING REQUIREMENTS:
Effective managers and leaders are also effective communicators. Written communication is an important element of the total communication process. The Graduate School recognizes and expects exemplary writing to be the norm for course work. To this end, all analyses and papers must demonstrate graduate level writing ability and comply with the format requirements of the Publications Manual of the American Psychological Association. All writing assignments will be graded on the basis of content, logic, analysis, mechanics, organization, and research. Careful attention should be given to source citations, proper listing of references, the use of footnotes, and the presentation of tables and graphs. Work submitted online should follow standard procedures for formatting and citation.
POLICY ON ACADEMIC INTEGRITY:
Academic integrity is central to the learning and teaching process. Students are expected to conduct themselves in a manner that will contribute to the maintenance of academic integrity by making all reasonable efforts to prevent the occurrence of academic dishonesty. Academic dishonesty includes (but is not limited to) obtaining or giving aid on an examination, having unauthorized prior knowledge of an examination, doing work for another student, and plagiarism of all types.
PLAGIARISM:
Plagiarism is the intentional or unintentional presentation of another person's idea or product as one's own. Plagiarism includes, but is not limited to the following: copying verbatim all or part of another's written work; using phrases, charts, figures, illustrations, or mathematical or scientific solutions without citing the source; paraphrasing ideas, conclusions, or research without citing the source; and using all or part of a literary plot, poem, film, musical score, or other artistic product without attributing the work to its creator. Students can avoid unintentional plagiarism by following carefully accepted scholarly practices. Notes taken for papers and research projects should accurately record sources of material to be cited, quoted, paraphrased, or summarized, and papers should acknowledge these sources in footnotes. The penalties for plagiarism include a zero or a grade of F on the work in question, a grade of F in the course, suspension with a file letter, suspension with a transcript notation, or expulsion. Resubmission of course work from previous classes (whether or not taken at UMUC, UMUC-Europe or BSU), partially or in its entirety, is not acceptable in this course and will result in an automatic failure on the assignment.
DISABLED STUDENTS:
Students with disabilities who need to register or request services should contact the Staff Support Team four to six weeks in advance of registration to request and register for services.
COURSE EVALUATIONS:
Feedback on each graduate course and instructor is important to the university, your professor, and to all UMUC students. UMUC has the responsibility to assess the effectiveness of classroom instruction, and each student has the responsibility to provide accurate and timely feedback through completion of the course evaluation form. This is a shared obligation for us all. It is therefore important that you complete the evaluation form for each course you attend. This should be viewed as an additional course and program requirement. | |
Course Schedule:
This schedule presents 16 units or modules, with each unit corresponding to a regular three-hour weekday meeting, a half-day on weekends, or a full week of DE.
All chapter references are to the course text.
SESSION 1; 27 Jan Morning: Introduction and Course Overview; Computer Networks and Data Communications
- Introductions
- Review of Syllabus
- Clarification of goals, objectives and requirements
- Orientation to the subject
- Computer Networks-Basic Configurations
- Network Architectures
- TCP/IP
White Chapter 1
SESSION 2; 27 JAN Afternoon: Fundamentals of Data and Signals
- Data and Signals
- From Data into Signals
- Data Codes
White Chapter 2
SESSION 3; 28 Jan Morning:Conducted and Wireless Media
- Conducted Media
- Wireless Media
- Media Selection Criteria
White Chapter 3
SESSION 4; 28 Jan Afternoon: Making Connections
- Dial-up Modems
- Alternatives to Dial-up Modems
- Interfacing a Computer to Modems
- High Speed Interface Protocols
- Data link Connections
White Chapter 4
SESSION 5; 10 Feb Morning: Multiplexing
- Frequency Division Multiplexing
- Time Division Multiplexing
- Other types of Multiplexing
White Chapter 5
SESSION 6; 10 Feb Afternoon: Errors, Error Detection and Error Control
- Noise and Errors
- Error Prevention
- Error Detection and Control
White Chapter 6
SESSION 7; 11 Feb Morning: Local Area Networks: Basics
- Primary Function
- Basic Local Area Network Topologies
- IEEE 802
- Local Area Network Systems
White Chapter 7
SESSION 8; 11 Feb Afternoon: Mid Term Examination
SESSION 9; 24 Feb Morning: Local Area Networks: Internetworking
- Justification
- Hubs, Bridges, Switches and Routers
White Chapter 8
SESSION 10; 24 Feb Afternoon: Local Area Networks: Software and Support Systems
- Network Operating Systems
- Network Servers
- Network Support Software
White Chapter 9
SESSION 11; 25 Feb Morning: Introduction to Metropolitan Area Networks and Wide Area Networks
- MAN Basics
- WAN Basics
- Routing
- Network Congestion
White Chapter 10
SESSION 12; 25 Feb Afternoon: The Internet
- Internet Protocols
- The World Wide Web
- Internet Services
- The Internet and Business
White Chapter 11
SESSION 13; 10 March Morning: Telecommunication Systems
- The Basic Telephone System, past and present
- Integrated Services Digital Network
- Frame Relay
- Asynchronous Transfer Mode
- Digital Subscriber Line
White Chapter 12
SESSION 14;10 March Afternoon: Network Security
- Standard System Attacks
- Controlling Access
- Securing Data, including encryption
- Securing Communications
White Chapter 13
SESSION 15; 11 March Morning: Final Examination
SESSION 16; 11 March Afternoon: Presentation of Projects
- Course Evaluations
- Network Design and Management
- Network Modeling
- Network Administrator Skills
White Chapter 14
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Academic Policies:
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The University has a license agreement with Turnitin.com, a service that helps prevent plagiarism from internet resources. I may be using this service in this class by either requiring students to submit their papers electronically to Turnitin.com or by submitting questionable text on behalf of a student. If you or I submit part or all of your paper, it will be stored by Turnitin.com in their database throughout the term of the University's contract with Turnitin.com. If you object to this temporary storage of your paper, you must let me know no later than two weeks after the start of this class. Please Note: If you object to the storage of your paper on Turnitin.com, I may utilize other services to check your work for plagiarism
The official university policy on Plagiarism and Academic Dishonesty can be found at http://www.umuc.edu/policy/aa15025.shtml. Section I.C. states: "Faculty may determine if the resubmission of course work from previous classes (whether or not taken at UMUC), partially or in its entirety, is acceptable when assigning a grade on that piece of course work. Faculty must provide this information in their written syllabi. If the resubmission of course work is deemed to be unacceptable, a charge may not be brought under this Policy and will be handled as indicated in the written syllabi."
Please refer to Description of Course Requirements for specific information on how resubmissions will be treated in this course.
Students with disabilities should contact the appropriate support office at UMUC-Europe.
Jan Keller, Director of Student Services
UMUC-Europe, Heidelberg
Phone: +49-6221-378299
Email: edstudent_svc@ed.umuc.edu
Mailing Address: Unit 29216, APO AE 09102 OR Im Bosseldorn 30, D-69126 Heidelberg, Germany
Please refer to the UMUC-Europe Graduate Catalog for information on the following:
Academic Integrity
Course Load
Exception to Policy
Grade Appeal Process
Make-up Examinations
Nondiscrimination
Code of Civility
Hard copies of the catalog are available at your local Education Center. | |
Faculty Bio:
Manfred Trostmann earned the Diploma in Electrical Communication from the Rhenish-Westphalian Technical University and in Electrical Engineering from the University of Applied Sciences at Cologne.
After working for DIGITAL EQUIPMENT CORPORATION (DEC) and Mobil Oil he managed the computer center at the University of Frankfurt and built the network for the university. He has been teaching for the University of Maryland for 15 years and belongs to the graduate faculty where he is teaching several classes in the MIS program in Germany.
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