1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 1 v3.0 Module 3 Networking Media
1© 2003, Cisco Systems, Inc. All rights reserved.
CCNA 1 v3.0 Module 3 Networking Media
222© 2003, Cisco Systems, Inc. All rights reserved.
Purpose of This PowerPoint
• This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.0.
• It was created to give instructors a PowerPoint to take and modify as their own.
• This PowerPoint is:
NOT a study guide for the module final assessment.
NOT a study guide for the CCNA certification exam.
• Please report any mistakes you find in this PowerPoint by using the Academy Connection Help link.
333© 2003, Cisco Systems, Inc. All rights reserved.
To Locate Instructional Resource Materials on Academy Connection:
• Go to the Community FTP Center to locate materials created by the instructor community
• Go to the Tools section
• Go to the Alpha Preview section
• Go to the Community link under Resources
• See the resources available on the Class home page for classes you are offering
• Search http://www.cisco.com
• Contact your parent academy!
444© 2003, Cisco Systems, Inc. All rights reserved.
Objectives
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Atoms and Electrons
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Atoms and Electrons
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Atoms and Electrons
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Atoms and Electrons
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Voltage
101010© 2003, Cisco Systems, Inc. All rights reserved.
Resistance and Impedance
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Resistance and Impedance
121212© 2003, Cisco Systems, Inc. All rights reserved.
Current Flow
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Circuits
141414© 2003, Cisco Systems, Inc. All rights reserved.
Circuits
151515© 2003, Cisco Systems, Inc. All rights reserved.
Cable Specifications
161616© 2003, Cisco Systems, Inc. All rights reserved.
Coaxial Cable
171717© 2003, Cisco Systems, Inc. All rights reserved.
Shielded Twisted-Pair Cable
181818© 2003, Cisco Systems, Inc. All rights reserved.
Unshielded Twisted Pair (UTP)
191919© 2003, Cisco Systems, Inc. All rights reserved.
Unshielded Twisted Pair (UTP)
202020© 2003, Cisco Systems, Inc. All rights reserved.
Unshielded Twisted Pair (UTP)
212121© 2003, Cisco Systems, Inc. All rights reserved.
Unshielded Twisted Pair (UTP)
222222© 2003, Cisco Systems, Inc. All rights reserved.
Unshielded Twisted Pair (UTP)
232323© 2003, Cisco Systems, Inc. All rights reserved.
Unshielded Twisted Pair (UTP)
242424© 2003, Cisco Systems, Inc. All rights reserved.
Unshielded Twisted Pair (UTP)
252525© 2003, Cisco Systems, Inc. All rights reserved.
Unshielded Twisted Pair (UTP)
262626© 2003, Cisco Systems, Inc. All rights reserved.
The Electromagnetic Spectrum
272727© 2003, Cisco Systems, Inc. All rights reserved.
Ray Model of Light
282828© 2003, Cisco Systems, Inc. All rights reserved.
Ray Model of Light
292929© 2003, Cisco Systems, Inc. All rights reserved.
Reflection
303030© 2003, Cisco Systems, Inc. All rights reserved.
Reflection
313131© 2003, Cisco Systems, Inc. All rights reserved.
Refraction
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Total Internal Reflection
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Total Internal Reflection
343434© 2003, Cisco Systems, Inc. All rights reserved.
Total Internal Reflection
353535© 2003, Cisco Systems, Inc. All rights reserved.
Total Internal Reflection
363636© 2003, Cisco Systems, Inc. All rights reserved.
Multimode Fiber
373737© 2003, Cisco Systems, Inc. All rights reserved.
Multimode Fiber
383838© 2003, Cisco Systems, Inc. All rights reserved.
Multimode Fiber
393939© 2003, Cisco Systems, Inc. All rights reserved.
Multimode Fiber
404040© 2003, Cisco Systems, Inc. All rights reserved.
Multimode Fiber
414141© 2003, Cisco Systems, Inc. All rights reserved.
Multimode Fiber
424242© 2003, Cisco Systems, Inc. All rights reserved.
Single-mode Fiber
434343© 2003, Cisco Systems, Inc. All rights reserved.
Optical Media
444444© 2003, Cisco Systems, Inc. All rights reserved.
Signals and Noise in Optical Fibers
454545© 2003, Cisco Systems, Inc. All rights reserved.
Scattering
464646© 2003, Cisco Systems, Inc. All rights reserved.
Bending
474747© 2003, Cisco Systems, Inc. All rights reserved.
Fiber End Face Finishes
484848© 2003, Cisco Systems, Inc. All rights reserved.
Fiber End Face Polishing Techniques
494949© 2003, Cisco Systems, Inc. All rights reserved.
Splicing
505050© 2003, Cisco Systems, Inc. All rights reserved.
Calibrated Light Sources and Light Meter
515151© 2003, Cisco Systems, Inc. All rights reserved.
Wireless LAN Standards
525252© 2003, Cisco Systems, Inc. All rights reserved.
Internal Wireless NIC for Desktop or Server
535353© 2003, Cisco Systems, Inc. All rights reserved.
PCMCIA NIC for Laptop
545454© 2003, Cisco Systems, Inc. All rights reserved.
External USB Wireless NIC
555555© 2003, Cisco Systems, Inc. All rights reserved.
Access Point
565656© 2003, Cisco Systems, Inc. All rights reserved.
Wireless LAN
575757© 2003, Cisco Systems, Inc. All rights reserved.
Roaming
585858© 2003, Cisco Systems, Inc. All rights reserved.
IEEE 802.3 Wireless Frame Types
595959© 2003, Cisco Systems, Inc. All rights reserved.
Adaptive Frame Types
606060© 2003, Cisco Systems, Inc. All rights reserved.
Authentication and Association Types
616161© 2003, Cisco Systems, Inc. All rights reserved.
Radio Wave
626262© 2003, Cisco Systems, Inc. All rights reserved.
Modulation
636363© 2003, Cisco Systems, Inc. All rights reserved.
Omni Directional Antenna
646464© 2003, Cisco Systems, Inc. All rights reserved.
Wireless Security