CWNA Guide to Wireless LANs - CET 2854C

Spring, 2006

General Course Information

Office:                    9:117

Office Hours:        M 12:30 PM-2:30 PM  ; T 4:30 PM-6:00 PM  

                               W 3:30 PM-4:30 PM     ;  R 12:30 PM-1:00 PM

Phone:                    407-582-1064

E-mail:                    wyousif@valenciacollege.edu

Web site:                http://faculty.valenciacollege.edu/wyousif 

WebCT:                  http://webct.valenciacollege.edu

Classroom:            9-214

Prerequisites:        CET 2178 and CET 2486C. 

Textbook:                Mark Ciampa, CWNA Guide to Wireless LANs, Second Edition.
                                 Course Technology Incorporated, 2006, ISBN 0-619-21579-8 

Book cover image for CWNA Guide to Wireless LANs, Second Edition

Lab Manual:

Kelly Cannon, Lab Manual for CWNA Guide to Wireless LANs.
Second Edition, ISBN 1-4188-3538-2


Please Bring Both Your Textbook and Lab Manual to Class EVERY MEETING!

Course Objectives

This course provides a hands-on guide to planning, designing, installing and configuring wireless LANs that prepares students for the Certified Wireless Network Administrator (CWNA) certification. The text used offers in-depth coverage of wireless networks with extensive step-by-step coverage of IEEE 802.11b/a/g/pre-n implementation, design, security, and troubleshooting. Material is reinforced with hands-on projects at the end of each chapter from two of the principal wireless LAN vendors, Cisco and Linksys.

Specific topic coverage includes:

          It’s a Wireless World

          Wireless LAN Devices and Standards

          How Wireless Works

          IEEE 802.11 Physical Layer Standards

          IEEE 802.11 Medium Access Control and Network Layer Standards

          Planning and Building a Wireless LAN

          Conducting a Site Survey

          Wireless LAN Security and Vulnerabilities

          Implementing Wireless LAN Security

          Managing a Wireless LAN

          Network Settings and Wireless LAN Troubleshooting

          Personal, Metropolitan, and Wide Area Wireless Networks

Grading and Evaluation Criteria 

40% of the grade is based on a midterm and a final examination. Both examinations are cumulative and given in a varied format. An in-class review will be held prior to each examination. 30% of the grade is based on quizzes. Quizzes are announced one day in advance and may vary from fifteen to twenty five questions that may be in any format. 20% of the grade is based on keeping a project/lab notebook. Students are asked to use a lab notebook and keep notes on the results of Hands-on Projects at the end of each chapter in the textbook. 10% of  the grade is based on attendance and class participation (Class Discussions are posted on WebCT).

Important Dates

Jan 16

College Closed- Martin Luther King Day

Jan 17

Drop/Refund Deadline 

Jan 20

CLAST Application Deadline 

Jan 20

Graduation Application Deadline

Feb 18

CLAST 

Mar 13-18

College Closed – Spring Break

Mar 24

Withdrawal Deadline for “W” Grade 

Apr 24

Classes End 

Apr 30

Term Ends 

Rules and Comments:

  1. Absolutely no food or drinks are allowed in the classrooms or laboratories.

  2. All Assignments (Homework, Pre-labs, and Lab reports) are due at the beginning of each class period.

  3. Lab ApprovalAll lab exercises must be approved and signed by the instructor or lab personnel.  Labs without signature will not be accepted.  To receive credit for the work, the lab record must be turned in at the final exam week. Student is responsible for the lab sheet and will NOT be give credit if the lab sheet is lost.  All labs must be done during class or during open lab hours!  Credit will not be given for labs done off campus.

  4. "Lab No Show Policy":  20 points will automatically be deducted from the lab report relating to the experiment that was not performed during the established lab portion of the class.  Total of Three "Lab No Shows" could result to an automatic withdrawal from the course.

  5. All exams are closed book and closed notes unless stated otherwise. 

  6. Three unexcused lecture absences could result in grade F or Withdrawal from the course.

  7.  Final exam is comprehensive.  Failing to take the final exam will result in grade F.

  8.  It is the student’s responsibility to withdraw from the course.  Any withdrawal after the withdraw deadline could result in WF

  9. Beepers, and Cellular phones must be turned off or put on silent mode during the class periods.

  10. No make-up labs, Quizzes, Homework, or exams are permitted unless prior arrangement with the instructor has been made.

  11. If the student is absent or has missed any part of the class, then it is the student’s responsibility to obtain the missed information from the instructor or other students.

  12. You must satisfactorily complete all the course requirements in order to receive a passing grade.  The requirement could include;  

  13. In -class requirements (Exams, Quizzes, Homework, & Projects).

    Laboratory requirements.( Hands-on Experiments, Lab Reports, and Lab Final Exam)

  14. Disruptive Behavior: Any student engaging in disruptive behavior will be advised on the first offense and will be dropped from the course on the second offense.

  15. No surfing the net, checking e-mail, or chat room is permitted during the class/lab periods.  The instructor has the right to dismiss the student from the class or course.

  16. Cheating is prohibited.  Any student caught cheating, the instructor has the right to withdraw the student from the class and recommend expulsion from the program. 

 

First Week

Readings:

Chapter 1:  It is a Wireless World

Chapter 1 Lecture Notes

Labs:

  1. Lab 1.1 Defining Common Wireless Terms
  2. Lab 1.3 Exploring the Differences Between Bluetooth and Wi-Fi

Projects

  1. Project 1-1: Locate Area Hotspots Using Wi-Fi.org
  2. Project 1-2: Locate Hotspots Using Yahoo Maps

Discussions:

  1. WiMAX
  2. FSO
  3. Ch1 Open Discussion

Assessments:

Chapter 1 Quiz (online through WebCT)

Second Week

Readings:

Chapter 2:  Wireless LAN Devices and Standards

Chapter 2 Lecture Notes

Labs:

  1. AP Setup (Used to replace lab 2.2 and 2.3).  Also download AP Configuration Modes
  2. Lab 2.1:  Installing and Configuring  A Cisco Wireless Adapter on a Laptop Running Windows XP
  3. Lab 2.2:  Accessing the Cisco Aironet 1200 Access Point Using Hyper Terminal
  4. Lab 2.3:  Configuring the Cisco Aironet 1200 Access Point Using Internet Explorer
  5. Lab 2.4:  Monitoring the Wireless Connection Using Cisco's Aironet Desktop Utility
  6. Lab 2.5:  Configuring the Wireless Connection Using Cisco's Aironet Client Utility

Projects

  1. Project 2-3:  Connect to a Cisco Aironet AP Using IPSU
  2. Project 2-4:  Connect to a Cisco AP Using Telnet
  3. Project 2-5:  Setup a Linksys AP

Discussions:

  1. SDIO Now

  2. Ch.2 Open Discussion

Assessments:

Chapter 2 Quiz (online through WebCT)

Third Week

Readings:

Chapter 3: How Wireless Works

Chapter 3 Lecture Notes

Labs:

  1. Lab 3.1 Performing RF Math Calculations
  2. Lab 3.2 Calculating the Fresnel Zone Radius
  3. Investigating Cisco Aironet Antenna Specifications--Distance Calculator
  4. Investigating the Relationship Between Range and Signal Strength

Projects

  1. Project 3-3: Modifying AP Transmit Power and Antenna Diversity
  2. Project 3-4: Compute RF Behavior

Discussions:

  1. Multipath and Diversity
  2. RF Math Made Easy
  3. Dueling with Microwave Ovens

Assessments:

Chapter 3 Quiz (online through WebCT)

Fourth Week

Readings:

Chapter 4:  IEEE 802.11 Physical Layer Standards

Chapter 4 Lecture Notes

Labs:

  1. Lab 4.1:  Investigating the Cisco 1200 Series Access Point Specification
  2. Lab 4.2:  Documenting the Trade-Off Between Range and Throughput
  3. Lab 4.3:  Investigating DSSS Behavior in a Co-Located Channel Environment
  4. Lab 4.4:  Investigating Co-Channel Interference Using the Linksys Wireless Router

Projects

  1. Project 4-2:  Download and Install NetStumbler

Discussions:

  1. Modulation Vs. Encoding
  2. Co-Locating Channels
  3. Ch. 4 Open Discussion

Assessments:

Chapter 4 Quiz (online through WebCT)

Fifth Week

Readings:

IEEE 802.11 Media Access Control and Network Layer Standards

Chapter 5 Lectures Notes

Labs:

  1. Lab 5.1:  Investigating the Relationship Between Signal Strength and Association
  2. Lab 5.2:  Exploring Layer 2 Roaming
  3. Lab 5.3:  Configuring Power Management Options Available with Cisco's 8.2.11 Client Adapter
  4. Lab 5.4: Configuring Shared Key Authentication

Projects:

  1. Lab 5-1:  Adjust Cisco MAC Layer Settings
  2. Project 5-2:  View SSID and Authentication Settings
  3. Project 5-3:  Set Quality of Service in Cisco WLAN
  4. Project 5-4:  View Linksys MAC Layer Settings 

Discussions:

  1. Your SSID IS Not Hidden forever
  2. Windows Wireless Zero Configurations
  3. Chapter Five Open Discussion

Assessments:

Chapter 5 Quiz (online through WebCT)

Sixth Week

Readings:

Chapter Six:  Planning and Deploying a Wireless LAN

Chapter Six Lecture Notes

Labs:

  1. Lab 6.1: Measuring AD Hoc Mode Throughput
  2. Lab 6.3: Configuring the Cisco 1200 Series AP for Repeater Mode and Measuring Throughput
  3. Lab 6.4: Measuring Infrastructure Mode Throughput Using the Linksys Wireless Router
  4. Lab 6.5: Determining If Going Wireless Is Worthwhile

Projects

  1. Project 6-1:  Calculate WLAN Benefits
  2. Project 6-2:  Troubleshoot Wireless Roaming

Discussions:

  1. Making a Case For Wireless Networks
  2. Chapter Six Open Discussion

Assessments:

Chapter 6 Quiz (online through WebCT)

Seventh Week

Midterm Exam-Multiple Choice (Will be Taken in Class)

Practice for the Skills Midterm Exam

Eighth Week (Week After Spring Break)

Midterm Exam-Skills

Ninth Week

Readings:

Chapter Seven:  Conducting a Site Survey

Chapter Seven Lecture Notes

Labs:

  1. Lab 7.1 Using AiroPeek to Analyze a Wireless LAN
  2. Lab 7.2 Using AirMagnet to Evaluate The Performance and the Security of a Wireless LAN

Projects

None

Discussions:

  1. Track Down Rouge Wireless Access Points
  2. Introduction to NetStumbler
  3. Chapter Seven Open Discussion

Assessments:

Chapter 7 Quiz (online through WebCT)

Tenth Week

Readings:

Chapter Eight:  Wireless LAN Security and Vulnerabilities

Chapter Eight Lecture Notes

Labs:

  1. Lab 8.1:  Creating and Applying a MAC Filter
  2. Lab 8.2:  Configuring Open Authentication with WEP Encryption
  3. Lab 8.3:  Using SSIDs in a More Secured Manner
  4. Lab 8.4:  Spoofing a MAC Address

Projects

  1. Project 8-1:  Set a MAC Address Filter on a Cisco AP
  2. Project 8-3:  Spoof a MAC Address Using SMAC

Discussions:

  1. Explaining Wi-Fi Authentication and Encryption
  2. WPA-PSK:  Step-by Step
  3. Chapter Eight Open Discussion

Assessments:

Chapter 8 Quiz (online through WebCT)

Eleventh Week 

Readings:

Chapter Nine:  Implementing Wireless LAN Security

Chapter Nine Lecture Notes

Labs:

  1. Creating and Applying an IP Filter
  2. Upgrading the AP Firmware (Instructor Lead)
  3. Configuring WPA-PSK (Instructor Lead)
  4. Configuring LEAP Authentication (Instructor Lead)

Projects

Project 9-2:  Set a Pre-Shared Key on Linksys AP

Discussions:

None

Assessments:

Chapter 9 Quiz (online through WebCT)

Twelfth Week 

Readings:

Labs:

Projects

Discussions:

Assessments:

Thirteenth Week

Readings:

Labs:

Projects

Discussions:

Assessments:

Fourteenth Week

Readings:

Labs:

Projects

Discussions:

Assessments:

Fifteenth\Sixteenth week

Final Exam (Skills)

Final Exam (Written) Webct