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CS 365 Computer Networking
Samples, Verlin F.


Mission Statement: The mission of Park University, an entrepreneurial institution of learning, is to provide access to academic excellence, which will prepare learners to think critically, communicate effectively and engage in lifelong learning while serving a global community.

Vision Statement: Park University will be a renowned international leader in providing innovative educational opportunities for learners within the global society.

Course

CS 365 Computer Networking

Semester

F1T 2006 DL

Faculty

Samples, Verlin F.

Title

Adjunct Faculty

Degrees/Certificates

Lesley College, Cambridge Massachusetts, Master of Science in Management degree, May 27, 1997, Minor:  Computer Science

Office Location

Park University Campus, DCSC Columbus, Ohio

Office Hours

7:00 PM - 8:30 PM (EST) Tuesday

E-Mail

verlin.samples@park.edu

Class Days

Monday - Sunday

Class Time

24/7

Credit Hours

3


Textbook:
(1) Computer Networking, 3rd edition, by James Kurose and Keith Ross. ISBN-0-321-22735-2. (2) Ability to run Java Applet: In each weekly homework assignment, you are required to execute a number of Java Applets associated with the textbook. To enable Java Applet, download and install J2RE from http://java.sun.com.

Textbooks can be purchased though the MBS bookstore

Textbooks can be purchased though the Parkville Bookstore

Additional Resources:

McAfee Memorial Library - Online information, links, electronic databases and the Online catalog. Contact the library for further assistance via email or at 800-270-4347.
Career Counseling - The Career Development Center (CDC) provides services for all stages of career development.  The mission of the CDC is to provide the career planning tools to ensure a lifetime of career success.
Park Helpdesk - If you have forgotten your OPEN ID or Password, or need assistance with your PirateMail account, please email helpdesk@park.edu or call 800-927-3024
Resources for Current Students - A great place to look for all kinds of information http://www.park.edu/Current/.
Advising - Park University would like to assist you in achieving your educational goals. Please contact your Campus Center for advising or enrollment adjustment information.
Online Classroom Technical Support - For technical assistance with the Online classroom, email helpdesk@parkonline.org or call the helpdesk at 866-301-PARK (7275). To see the technical requirements for Online courses, please visit the http://parkonline.org website, and click on the "Technical Requirements" link, and click on "BROWSER Test" to see if your system is ready.
FAQ's for Online Students - You might find the answer to your questions here.


Course Description:
This course provides an overview of computer networking concepts.   Course topics include (but are not limited to): protocol layer stack, circuit  switching vs. packet switching, connectionless vs. connection-oriented  services, routing, Ethernet, LAN topologies, transmission media. Optionally,  the course may provide hands-on projects.  For example, students may be  asked to install and configure a LAN, install and use Linux network  applications, or write network programs.  Prerequisite: <a href='index.aspx?Class=CS219'>CS219</a>. 3:0:3

Educational Philosophy:
The facilitator's educational philosophy is one of interactiveness based on lectures, readings, quizzes, dialogues, examinations, internet, videos, web sites and writings. The facilitator will engage each learner in what is referred to as disputatious learning to encourage the lively exploration of ideas, issues and contradictions.

Learning Outcomes:
  Core Learning Outcomes

  1. Explain and apply basic computer networking concepts including (but not limited to): *Circuit-switching vs. packet-switching.  *Residential access networks - point to point, dialup modem, ISDN, ADSL, cable modem.   *Physical media - twisted pair, coaxial cable, fiber optic cable, unguided media.  *Protocol layer stack.   *Client-server paradigm.   *Calculating delay in packet-switched networks.
  2. Explain and apply several common application-layer applications in depth. For example, explain several of these applications in depth:  *Telnet.  *FTP.   *DNS name server.   *DNS name server.   *HTTP web server.  *SMTP mail server.
  3. Explain and apply these transport-layer concepts:  *UDP protocol.  *TCP protocol.  *Reliable data transfer.  *Flow control.  *Congestion control.
  4. Explain and apply these network-layer concepts: *IP protocol.  *Routing algorithms - link state algorithm, distance vector algorithm.  *IPv4 addressing.
  5. Explain and apply these link-layer and local area network concepts:  *Network topologies - bus, star, ring.  *Error detection and correction.  *ARP  *Ethernet  *Token ring  *Hubs, switches, and bridges.
  6. Optional - upon completion of this course, the student should be able to do one or two of the following:
  7. Use and explain Linux commands and Linux networking applications.
  8. Install and configure specified Linux network applications. Note that teachers should cover this objective only if their site has spare computers that can be wiped clean and converted to Linux computers.
  9. Write specified networking programs.
  10. Use and explain Windows server administration.
  11. Design a LAN or WAN.
  12. If any of the above optional objectives are met, then some of the earlier objectives will probably have to be omitted because there will be less time to teach them. If that's the case, it is up to individual instructors to decide which of the earlier objectives to omit.


Core Assessment:




For this course, the assessment is based on a final exam. There will be 4 questions in each of the 8 categories, i.e. Synthesis, Analysis,… etc. Thus, there will be 32 questions total in the final exam. Furthermore, all 4 questions for each category should cover all 4 learning outcomes.





Class Assessment:
Course-Specific Policies A class week is defined as the period of time between Monday and Sunday at 11:59 p.m. Eastern Time. The first week begins the first day of the semester and ends midnight the following Sunday. On-Line Participation This course is offered on-line, over the Internet, using the eCollege course delivery system. Students are expected to devote a minimum of three hours per class week logged on to the eCollege discussion area the same amount of time you'd spend in the physical classroom. See "Ground Rules for On-line Participation" for additional information. Weekly Quiz Each week, there is a weekly quiz. The scope of the week quiz covers the assigned reading textbook material for the week. Most questions in a quiz are from the review questions at the back of the assigned chapter. It is to your benefit to go through all review questions of the assigned sections first before taking the quiz. Each quiz has 10 questions. You have 30 minutes to finish each quiz. You can take each quiz exactly one time. You must complete each quiz by Sunday 11:59pm Eastern time. Each correct answer in a quiz is worth 3 points. Homework Format and Submission In general, each homework problem is worth 6 points. Assignments scheduled for completion during a class week should be completed by Sunday of the week assigned. Homework must be done independently. Type your answer using a word processor. Do not post your homework answers in the virtual classroom. Post all parts of the assignment in a weekly dropbox, by clicking on the Dropbox tab at the top of the course frame and choosing an appropriate week: Activities. If needed, click on the Help button above for more information on Course Tools/Using the Dropbox. It is very important that you verify your assignment is indeed in the dropbox, after you post your assignment in a dropbox. There are many instances in the past in which students thought their assignments were in the dropbox, but the assignments actually were not successfully transmitted. Online Course Policies Students are responsible for clicking on the link below and thoroughly reading each Online course policy. If you have questions about any of these policies, please contact your instructor for clarification. Online Course Policies

Grading:
You will be able to track your average exactly throughout the course. The grading scale is as follows: A = 90%-100%; B = 80%-89%; C = 70%-79%; D = 60%-69%; F = 0-59%. You will know in advance the standards for each assignment. My goal is to give you prompt, clear, and useful feedback to help you to succeed in this class. Each student is responsible for: Completing Weekly Reading assignments Completing Weekly Discussions Completing Weekly Homework assignments Completing Weekly Quizzes Completing a Final Examination. Reading Assignments: Students will be expected to read the assigned chapters in the textbook and the lectures.  The Online Discussions, Homework Assignments, Quizzes and Final Proctored Examination assume you have read the assigned readings. Class Participation (Online Discussions): Students should visit the conference area at least three times each week or a minimum three hours per week. Homework Assignments & Quizzes All assignments and quizzes should be completed on or before Sunday 11:59 pm Eastern Daylight time. Homework must be done independently.  Students will place completed assignments in the dropbox.  Do not post answers to quizzes or assignments in the discussion threads. Submission of Late Work:   All assignments and quizzes are due 11:59 pm Eastern Daylight Time on Sunday of the academic week. There will be 20% penalty for each day that an assignment is late. Students are not allowed to take a quiz that is scheduled beyond its due date. Proctored Examination: Final Examination - An examination will be taken in person during the 8th  week of instruction at one of the Park University sites around the country or at an alternative location approved by the University where Park University sites are not available.  It will be the responsibility of the student to arrange for a proctor, by the 6th week, who will be accepted and approved by the instructor.  Guidelines for selecting an acceptable proctor can be found at the Park University website. For proctored examinations, photo identification is required at the time of the test. A proctor request form will be made available to you during the first week of class so that you can send your requested proctor to me for approval. Failure to take a final proctored exam (or submit your final project for some online graduate courses) will result in an automatic "F" grade. Some graduate courses may not require a proctored final examination. Grade Distribution: Assignment Points % of Grade (roughly) Weekly Discussion Participation 84 13% Weekly Quiz 210 33% Weekly Homework 189 30% Final Examination 160 24% Course Grading Scale: This subsection should list the grading scale and weighting for all of the graded work during a course.  The grading scale must use the following scale below, and point totals for each letter grade must be included (see example below). Example - A = 90-100% (or 569 points or higher) B = 80-89% (or 506 to 568 points) C = 70-79% (or 443 to 505 points) D = 60-69% (or 379 to 442 points) F = < 60% (378 or fewer points) "See update"

Course Topic/Dates/Assignments:
CS365 Weekly Assignments Week 1   Overview, Outcome, Weekly Activity Unit Overview: This week, you will be introduced to Computer Networks and the Internet. Objectives: Upon completing this unit, students will learn • What the Internet is (section 1.1) • The network edge (section 1.2) • The network core (section 1.3) • Access networks and physical media (section 1.4) • ISPs and Internet Backbones (section 1.5) • Delay and Loss in packet-switched networks (section 1.6) • Protocol layers and their service models (section 1.7) • History of computer networking and the Internet (section 1.8) Activities • Read the introduction. • Read the textbook chapter sections 1.1, 1,2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8 • Read chapter 1 supplemental powerpoint presentation under Doc Sharing.   • Participate in the threaded discussions. • Answer the assigned homework questions and post your answers in the Homework Dropbox. • Perform Java Applet Simulation with required parameters and post your answers in the Applet Dropbox. • Take a weekly quiz. Important note: Most questions in the quiz come from the "review questions" in the back of the assigned chapter. Make sure to review the "revew questions" first before taking the quiz. Week 2  Overview, Outcome, Weekly Activity Unit Overview: This week, we will study Application Layer and various network applications. Objectives: Upon completing this unit, students will learn • The principles of Network Applications (section 2.1) • The Web and HTTP (section 2.2)   • File Transfer: FTP (section 2.3)   • Electronic Mail in the Internet (section 2.4)   • DNS - The Internet's Directory Service (section 2.5)   • P2P File Sharing (section 2.6) Activities • Read the Introduction. • Read the textbook chapter sections 2.1, 2.2, 2.3, 2.4, 2.5, 2.6 • Read chapter 2 supplemental powerpoint presentation under the Doc Sharing. • Participate in the threaded discussions. • Answer the assigned homework questions and post your answers in the Homework Dropbox. • Perform Java Applet Simulation with required parameters and post your answers in the Applet Dropbox.   • Take a weekly quiz. Important note: Most questions in the quiz come from the "review questions" in the back of the assigned chapter. Make sure to review the "revew questions" first before taking the quiz. Week 3   Overview, Outcome, Weekly Activity Unit Overview: This week, you will be introduced to Transport Layer. Objectives: Upon completing this unit, students will learn • Introduction and transport-layer services (section 3.1) • Multiplexing and Demultiplexing (section 3.2) • Connectionless Transport: UDP (section 3.3) • Principles of Reliable Data Transfer - Go-Back-N (section 3.4.3)   • Connection-oriented Transport: TCP (section 3.5) Activities • Read the introduction. • Read the textbook chapter sections 3.1, 3.2, 3.3, 3.4.3, 3.5 • Read chapter 3 supplemental powerpoint presentation under Doc Sharing. • Participate in the threaded discussions. • Answer the assigned homework questions and post your answers in the Homework Dropbox. • Perform Java Applet Simulation with required parameters and post your answers in the Applet Dropbox. • Take a weekly quiz. Important note: Most questions in the quiz come from the "review questions" in the back of the assigned chapter. Make sure to review the "revew questions" first before taking the quiz. Week 4   Overview, Outcome, Weekly Activity Unit Overview: This week, you will be introduced to the Network Layer. Objectives: Upon completing this unit, students will learn • Introduction to the network layer (section 4.1) • Virtual Circuit and Datagram Networks (section 4.2) • What is inside a router? (section 4.3) • the Internet Protocol (IP): Forwarding and addressing in the Internet (section 4.4) Activities • Read the introduction. • Read the textbook chapter sections 4.1, 4.2, 4.3, 4.4 • Read chapter 4 supplemental powerpoint presentation under Doc Sharing. • Participate in the threaded discussions. • Answer the assigned homework questions and post your answers in the Homework Dropbox. • Perform Java Applet Simulation with required parameters and post your answers in the Applet Dropbox. • Take a weekly quiz. Important note: Most questions in the quiz come from the "review questions" in the back of the assigned chapter. Make sure to review the "revew questions" first before taking the quiz. Week 5   Overview, Outcome, Weekly Activity Unit Overview: This week, you will be introduced to the Link Layer and Local Area Networks. Objectives: Upon completing this unit, students will learn • Link Layer: Introduction and Services (section 5.1) • Error-Detection and Error-Correction Techniques (section 5.2) • Multiple Access Protocols (section 5.3) • Link-Layer Addressing (section 5.4) • Ethernet (section 5.5) • Interconnections: Hubs and Switches (section 5.6) • PPP: The Point-to-Point Protocol (section 5.7) Activities • Read the introduction. • Read the textbook chapter sections 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7   • Read chapter 5 supplemental powerpoint presentation under Doc Sharing. • Participate in the threaded discussions. • Answer the assigned homework questions and post your answers in the Homework Dropbox. • Perform Java Applet Simulation with required parameters and post your answers in the Applet Dropbox. • Take a weekly quiz. Important note: Most questions in the quiz come from the "review questions" in the back of the assigned chapter. Make sure to review the "revew questions" first before taking the quiz. Week 6   Overview, Outcome, Weekly Activity Unit Overview: This week, you will be introduced to Wireless and Mobile Networks. Objectives: Upon completing this unit, students will learn • Introduction to Wireless and Mobile Networks (section 6.1)   • Wireless Links and Network Characteristics (section 6.2) • Wi-Fi: 802.11 Wireless LANs (section 6.3) • Cellular Internet Access (section 6.4) • Mobility Management: Principles (section 6.5) • Mobile IP (section 6.6) • Managing Mobility in Cellular Networks (section 6.7) • Wireless and Mobility: Impact on Higher-layer Protocols (section 6.8) Activities • Read the introduction. • Read the textbook chapter sections 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8 • Read chapter 6 supplemental powerpoint presentation under Doc Sharing. • Participate in the threaded discussions. • Answer the assigned homework questions and post your answers in the Homework Dropbox. • Perform Java Applet Simulation with required parameters and post your answers in the Applet Dropbox. • Take a weekly quiz. Important note: Most questions in the quiz come from the "review questions" in the back of the assigned chapter. Make sure to review the "revew questions" first before taking the quiz. Week 7  Overview, Outcome, Weekly Activity Unit Overview: This week, you will be introduced to Security in Computer Networks. Objectives: Upon completing this unit, students will learn • What Network Security is (section 8.1) • Principles of Cryptography (section 8.2) • Authentication (section 8.3) • Integrity (section 8.4) • Key Distribution and Certification (section 8.5) • Access Control: Firewalls (section 8.6) • Attacks and Countermeasures (section 8.7) • Security in Many Layers: Case Studies (section 8.8) Activities • Read the introduction. • Read the textbook chapter sections 8.1, 8.2, 8.3, 8.4, 8.5, 8.6, 8.7, 8.8   • Read chapter 8 supplemental powerpoint presentation under Doc Sharing. • Participate in the threaded discussions. • Answer the assigned homework questions and post your answers in the Dropbox. • Take a weekly quiz. Important note: Most questions in the quiz come from the "review questions" in the back of the assigned chapter. Make sure to review the "revew questions" first before taking the quiz. Week 8   Week 8  Activity: • Review class materials from week 1 through week 7. • Complete a proctored final exam by Midnight, Eastern Time on Friday of week 8.

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Academic Honesty:
Academic integrity is the foundation of the academic community. Because each student has the primary responsibility for being academically honest, students are advised to read and understand all sections of this policy relating to standards of conduct and academic life.   Park University 2006-2007 Undergraduate Catalog Page 87-89

Plagiarism:
Plagiarism involves the use of quotations without quotation marks, the use of quotations without indication of the source, the use of another's idea without acknowledging the source, the submission of a paper, laboratory report, project, or class assignment (any portion of such) prepared by another person, or incorrect paraphrasing. Park University 2005-2006 Undergraduate Catalog Page 87

Attendance Policy:
Instructors are required to maintain attendance records and to report absences via the online attendance reporting system.

  1. The instructor may excuse absences for valid reasons, but missed work must be made up within the semester/term of enrollment.
  2. Work missed through unexcused absences must also be made up within the semester/term of enrollment, but unexcused absences may carry further penalties.
  3. In the event of two consecutive weeks of unexcused absences in a semester/term of enrollment, the student will be administratively withdrawn, resulting in a grade of "W".
  4. A "Contract for Incomplete" will not be issued to a student who has unexcused or excessive absences recorded for a course.
  5. Students receiving Military Tuition Assistance or Veterans Administration educational benefits must not exceed three unexcused absences in the semester/term of enrollment. Excessive absences will be reported to the appropriate agency and may result in a monetary penalty to the student.
  6. Report of a "F" grade (attendance or academic) resulting from excessive absence for those students who are receiving financial assistance from agencies not mentioned in item 5 above will be reported to the appropriate agency.
ONLINE NOTE: An attendance report of "P" (present) will be recorded for students who have logged in to the Online classroom at least once during each week of the term. Recording of attendance is not equivalent to participation. Participation grades will be assigned by each instructor according to the criteria in the Grading Policy section of the syllabus.

Park University 2006-2007 Undergraduate Catalog Page 89-90

Disability Guidelines:
Park University is committed to meeting the needs of all students that meet the criteria for special assistance. These guidelines are designed to supply directions to students concerning the information necessary to accomplish this goal. It is Park University's policy to comply fully with federal and state law, including Section 504 of the Rehabilitation Act of 1973 and the Americans with Disabilities Act of 1990, regarding students with disabilities. In the case of any inconsistency between these guidelines and federal and/or state law, the provisions of the law will apply. Additional information concerning Park University's policies and procedures related to disability can be found on the Park University web page: http://www.park.edu/disability .

Additional Information:

Copyright:

This material is copyright and can not be reused without author permission.

Last Updated:8/3/2006 6:45:18 AM