© 2007 cisco systems, inc. all rights reserved.cisco public 1 ethernet derived from ccna network...

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© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY I

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Page 1: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 1

ETHERNET Derived From CCNA Network

Fundamentals – Chapter 9

EN0129 PC AND NETWORK TECHNOLOGY I

Page 2: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

2© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Characteristics of Network Media used in Ethernet Characteristics of Ethernet in its early years.

Page 3: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

3© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Characteristics of Network Media used in Ethernet Emergence of the LAN switch as a key innovation for

managing collisions on Ethernet-based networks

Page 4: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

4© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Characteristics of Network Media used in Ethernet Characteristics of state-of-the-art Ethernet and its

utilization of cabling and point-to-point topography

Page 5: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

5© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Physical and Data Link Features of Ethernet Standards and Implementation

Page 6: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

6© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Physical and Data Link Features of Ethernet How the Ethernet operates across two layers of the OSI

model

Page 7: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

7© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Physical and Data Link Features of Ethernet Logic Link Control – Connecting the Upper Layers

Page 8: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

8© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Physical and Data Link Features of Ethernet Media Access Control (MAC)

Page 9: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

9© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Physical and Data Link Features of Ethernet Physical Implementations of the Ethernet

Page 10: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

10© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Function and Characteristics of the Media Access Control Method MAC in Ethernet

Page 11: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

11© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Function and Characteristics of the Media Access Control Method Carrier Sense Multiple Access with Collision Detection

Page 12: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

12© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Function and Characteristics of the Media Access Control Method Ethernet Timing

Page 13: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

13© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Layer 2 addressing and its Impact on Network Operation and Performance The Frame – Encapsulating the Packet

Page 14: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

14© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Layer 2 addressing and its Impact on Network Operation and Performance The Ethernet MAC Address

Page 15: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

15© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Layer 2 addressing and its Impact on Network Operation and Performance Hexadecimal Numbering and Addressing

Page 16: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

16© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Layer 2 addressing and its Impact on Network Operation and Performance Another Layer of Addressing

Page 17: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

17© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Layer 2 addressing and its Impact on Network Operation and Performance Ethernet Unicast, Multicast and Broadcast

Page 18: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

18© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Compare and Contrast the Use of Ethernet Switches versus Hubs in a LAN. Legacy Ethernet – Using Hubs

Page 19: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

19© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Compare and Contrast the Use of Ethernet Switches versus Hubs in a LAN. Ethernet – Using Switches

Page 20: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

20© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Compare and Contrast the Use of Ethernet Switches versus Hubs in a LAN. How a switch can eliminate collisions, backoffs and re- transmissions, the

leading factors in reduced throughput on a hub-based Ethernet network

Page 21: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

21© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Explain the Address Resolution Protocol (ARP) process. Mapping IP to MAC Addresses

Page 22: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

22© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Explain the Address Resolution Protocol (ARP) process. ARP – Destinations Outside the Local Network

Page 23: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

23© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Explain the Address Resolution Protocol (ARP) process. ARP – Removing Address Mappings

Page 24: © 2007 Cisco Systems, Inc. All rights reserved.Cisco Public 1 ETHERNET Derived From CCNA Network Fundamentals – Chapter 9 EN0129 PC AND NETWORK TECHNOLOGY

24© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public

Explain the Address Resolution Protocol (ARP) process. ARP Broadcasts - Issues