1. © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 Version 4.0 Ethernet Network Fundamentals – Chapter 9

2. 2 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public What Will we Learn from chapter 9?  Basic characteristics of network media used in Ethernet.  Physical and data link features of Ethernet.  Function and characteristics of the media access control method.  Importance of Layer 2 addressing used for data transmission.  Different types of addressing – how it impacts network operation and performance.  Contrast the benefits of using Ethernet switches over hubs.  The ARP process.

3. 3 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Characteristics of Network Media used in Ethernet

4. 4 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Characteristics of Network Media used in Ethernet

5. 5 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Characteristics of Network Media used in Ethernet

6. 6 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Physical and Data Link Features of Ethernet  Standards and Implementation

7. 7 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Physical and Data Link Features of Ethernet

8. 8 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Physical and Data Link Features of Ethernet

9. 9 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Physical and Data Link Features of Ethernet

10. 10 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Physical and Data Link Features of Ethernet

11. 11 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Function and Characteristics of the Media Access Control Method

12. 12 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Function and Characteristics of the Media Access Control Method

13. 13 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Function and Characteristics of the Media Access Control Method

14. 14 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Physical and Data Link Features of Ethernet  Standards and Implementation

15. 15 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Layer 2 Addressing and Its Impact on Network Operation and Performance

16. 16 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Layer 2 Addressing and Its Impact on Network Operation and Performance

17. 17 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Layer 2 Addressing and Its Impact on Network Operation and Performance

18. 18 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Layer 2 Addressing and Its Impact on Network Operation and Performance

19. 19 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Layer 2 Addressing and Its Impact on Network Operation and Performance

20. 20 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Compare and Contrast the Use of Ethernet Switches versus Hubs in a LAN

21. 21 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Compare and Contrast the Use of Ethernet Switches versus Hubs in a LAN

22. 22 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Compare and Contrast the Use of Ethernet Switches versus Hubs in a LAN

23. 23 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Explain the Address Resolution Protocol (ARP) Process

24. 24 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Explain the Address Resolution Protocol (ARP) Process

25. 25 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Explain the Address Resolution Protocol (ARP) Process

26. 26 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Explain the Address Resolution Protocol (ARP) Process

27. 27 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public What Did I Learn from chapter 9?  Basic characteristics of network media used in Ethernet.  Physical and data link features of Ethernet.  Function and characteristics of the media access control method.  Importance of Layer 2 addressing used for data transmission.  Different types of addressing – how it impacts network operation and performance.  Contrast the benefits of using Ethernet switches over hubs.  The ARP process.

28. 28 © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public Ethernet Next Planning & Cabling Networks