1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 1 v3.1 Module 3 Networking Media.

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Presentation transcript:

1 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 1 v3.1 Module 3 Networking Media

222 © 2004, Cisco Systems, Inc. All rights reserved. Objectives

333 © 2004, Cisco Systems, Inc. All rights reserved. Atoms and Electrons

444 © 2004, Cisco Systems, Inc. All rights reserved. Atoms and Electrons

555 © 2004, Cisco Systems, Inc. All rights reserved. Atoms and Electrons

666 © 2004, Cisco Systems, Inc. All rights reserved. Atoms and Electrons

777 © 2004, Cisco Systems, Inc. All rights reserved. Voltage

888 © 2004, Cisco Systems, Inc. All rights reserved. Resistance and Impedance

999 © 2004, Cisco Systems, Inc. All rights reserved. Current Flow

10 © 2004, Cisco Systems, Inc. All rights reserved. Circuits

11 © 2004, Cisco Systems, Inc. All rights reserved. Circuits

12 © 2004, Cisco Systems, Inc. All rights reserved. Cable Specifications

13 © 2004, Cisco Systems, Inc. All rights reserved. Coaxial Cable

14 © 2004, Cisco Systems, Inc. All rights reserved. Shielded Twisted-Pair Cable

15 © 2004, Cisco Systems, Inc. All rights reserved. Unshielded Twisted Pair (UTP)

16 © 2004, Cisco Systems, Inc. All rights reserved. Unshielded Twisted Pair (UTP)

17 © 2004, Cisco Systems, Inc. All rights reserved. Unshielded Twisted Pair (UTP) Unlike Device types

18 © 2004, Cisco Systems, Inc. All rights reserved. Unshielded Twisted Pair (UTP) Straight Through Cabling

19 © 2004, Cisco Systems, Inc. All rights reserved. Unshielded Twisted Pair (UTP) Like Devices

20 © 2004, Cisco Systems, Inc. All rights reserved. Unshielded Twisted Pair (UTP)

21 © 2004, Cisco Systems, Inc. All rights reserved. Unshielded Twisted Pair (UTP)

22 © 2004, Cisco Systems, Inc. All rights reserved. The Electromagnetic Spectrum Wavelength

23 © 2004, Cisco Systems, Inc. All rights reserved. Ray Model of Light

24 © 2004, Cisco Systems, Inc. All rights reserved. Ray Model of Light

25 © 2004, Cisco Systems, Inc. All rights reserved. Reflection

26 © 2004, Cisco Systems, Inc. All rights reserved. Reflection

27 © 2004, Cisco Systems, Inc. All rights reserved. Refraction

28 © 2004, Cisco Systems, Inc. All rights reserved. Total Internal Reflection

29 © 2004, Cisco Systems, Inc. All rights reserved. Total Internal Reflection

30 © 2004, Cisco Systems, Inc. All rights reserved. Multimode Fiber

31 © 2004, Cisco Systems, Inc. All rights reserved. Multimode Fiber

32 © 2004, Cisco Systems, Inc. All rights reserved. Multimode Fiber

33 © 2004, Cisco Systems, Inc. All rights reserved. Multimode Fiber

34 © 2004, Cisco Systems, Inc. All rights reserved. Multimode Fiber

35 © 2004, Cisco Systems, Inc. All rights reserved. Multimode Fiber

36 © 2004, Cisco Systems, Inc. All rights reserved. Single-mode Fiber

37 © 2004, Cisco Systems, Inc. All rights reserved. Optical Media

38 © 2004, Cisco Systems, Inc. All rights reserved. Signals and Noise in Optical Fibers

39 © 2004, Cisco Systems, Inc. All rights reserved. Scattering

40 © 2004, Cisco Systems, Inc. All rights reserved. Bending

41 © 2004, Cisco Systems, Inc. All rights reserved. Fiber End Face Finishes

42 © 2004, Cisco Systems, Inc. All rights reserved. Fiber End Face Polishing Techniques

43 © 2004, Cisco Systems, Inc. All rights reserved. Splicing

44 © 2004, Cisco Systems, Inc. All rights reserved. Calibrated Light Sources and Light Meter

45 © 2004, Cisco Systems, Inc. All rights reserved. SOHO Wireless Devices - Cable Modem

46 © 2004, Cisco Systems, Inc. All rights reserved. Router - Access Point

47 © 2004, Cisco Systems, Inc. All rights reserved. Router - Access Point

48 © 2004, Cisco Systems, Inc. All rights reserved. Wireless LAN Standards

49 © 2004, Cisco Systems, Inc. All rights reserved. Internal Wireless NIC for Desktop or Server

50 © 2004, Cisco Systems, Inc. All rights reserved. PCMCIA NIC for Laptop

51 © 2004, Cisco Systems, Inc. All rights reserved. External USB Wireless NIC

52 © 2004, Cisco Systems, Inc. All rights reserved. Wireless LAN

53 © 2004, Cisco Systems, Inc. All rights reserved. Roaming

54 © 2004, Cisco Systems, Inc. All rights reserved. Adaptive Frame Types

55 © 2004, Cisco Systems, Inc. All rights reserved. Radio Wave

56 © 2004, Cisco Systems, Inc. All rights reserved. Modulation

57 © 2004, Cisco Systems, Inc. All rights reserved. Omni Directional Antenna

58 © 2004, Cisco Systems, Inc. All rights reserved. CCNA 1 v3.1 Module 3 Networking Media END