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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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