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CCNA

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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

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Version 4.0



Ethernet




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Objectives



Identify the basic characteristics of network media used in



Ethernet.



Describe the physical and data link features of Ethernet.



Describe the function and characteristics of the media access



control method used by Ethernet protocol.



Explain the importance of Layer 2 addressing used for data



transmission and determine how the different types of


addressing impacts network operation and performance.



Compare and contrast the application and benefits of using



Ethernet switches in a LAN as apposed to using hubs.





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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Characteristics of Network Media used in Ethernet



Identify several characteristics of Ethernet in its early




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Characteristics of Network Media used in Ethernet



Describe the emergence of the LAN switch as a key




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Characteristics of Network Media used in Ethernet



Identify the characteristics of state-of-the-art Ethernet




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Physical and Data Link Features of Ethernet





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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Physical and Data Link Features of Ethernet



Describe how the Ethernet operates across two layers




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Physical and Data Link Features of Ethernet




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Physical and Data Link Features of Ethernet




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Physical and Data Link Features of Ethernet




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public



Function and Characteristics of the Media Access


Control Method




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Function and Characteristics of the Media Access


Control Method




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Function and Characteristics of the Media Access


Control Method




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Layer 2 Addressing and Its Impact on Network


Operation and Performance




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Layer 2 Addressing and Its Impact on Network


Operation and Performance





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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Layer 2 Addressing and Its Impact on Network


Operation and Performance




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Layer 2 Addressing and Its Impact on Network


Operation and Performance




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Layer 2 Addressing and Its Impact on Network


Operation and Performance




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Compare and Contrast the Use of Ethernet Switches


versus Hubs in a LAN




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Compare and Contrast the Use of Ethernet Switches


versus Hubs in a LAN




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Compare and Contrast the Use of Ethernet Switches


versus Hubs in a LAN



Describe how a switch can eliminate collisions, backoffs




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Explain the Address Resolution Protocol (ARP) Process




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public


Explain the Address Resolution Protocol (ARP) Process




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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public



Explain the Address Resolution Protocol (ARP) Process




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Explain the Address Resolution Protocol (ARP) Process




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