chapter_9
description
Transcript of chapter_9
![Page 1: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/1.jpg)
© 2007 Cisco Systems, Inc. All rights reserved. Cisco PublicITE PC v4.0Chapter 1 1
Ethernet
Network Fundamentals – Chapter 9
![Page 2: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/2.jpg)
ITE PC v4.0Chapter 1 2© 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.
Explain the ARP process.
![Page 3: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/3.jpg)
ITE PC v4.0Chapter 1 3© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Characteristics of Network Media used in Ethernet Identify several characteristics of Ethernet in its early
years.
![Page 4: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/4.jpg)
ITE PC v4.0Chapter 1 4© 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
innovation for managing collisions on Ethernet-based networks
![Page 5: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/5.jpg)
ITE PC v4.0Chapter 1 5© 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
and describe its utilization of cabling and point-to-point topography
![Page 6: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/6.jpg)
ITE PC v4.0Chapter 1 6© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Physical and Data Link Features of Ethernet Standards and Implementation
![Page 7: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/7.jpg)
ITE PC v4.0Chapter 1 7© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Physical and Data Link Features of Ethernet Describe how the Ethernet operates across two layers
of the OSI model
![Page 8: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/8.jpg)
ITE PC v4.0Chapter 1 8© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Physical and Data Link Features of Ethernet Logic Link Control – Connecting the Upper Layers
![Page 9: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/9.jpg)
ITE PC v4.0Chapter 1 9© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Physical and Data Link Features of Ethernet Media Access Control (MAC)
![Page 10: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/10.jpg)
ITE PC v4.0Chapter 1 10© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Physical and Data Link Features of Ethernet Physical Implementations of the Ethernet
![Page 11: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/11.jpg)
ITE PC v4.0Chapter 1 11© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Function and Characteristics of the Media Access Control Method MAC in Ethernet
![Page 12: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/12.jpg)
ITE PC v4.0Chapter 1 12© 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 13: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/13.jpg)
ITE PC v4.0Chapter 1 13© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Function and Characteristics of the Media Access Control Method Ethernet Timing
![Page 14: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/14.jpg)
ITE PC v4.0Chapter 1 14© 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 15: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/15.jpg)
ITE PC v4.0Chapter 1 15© 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 16: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/16.jpg)
ITE PC v4.0Chapter 1 16© 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 17: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/17.jpg)
ITE PC v4.0Chapter 1 17© 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 18: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/18.jpg)
ITE PC v4.0Chapter 1 18© 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 19: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/19.jpg)
ITE PC v4.0Chapter 1 19© 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 20: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/20.jpg)
ITE PC v4.0Chapter 1 20© 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 21: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/21.jpg)
ITE PC v4.0Chapter 1 21© 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
and re- transmissions, the leading factors in reduced throughput on a hub-based Ethernet network
![Page 22: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/22.jpg)
ITE PC v4.0Chapter 1 22© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain the Address Resolution Protocol (ARP) process. Mapping IP to MAC Addresses
![Page 23: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/23.jpg)
ITE PC v4.0Chapter 1 23© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain the Address Resolution Protocol (ARP) process. ARP – Destinations Outside the Local Network
![Page 24: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/24.jpg)
ITE PC v4.0Chapter 1 24© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain the Address Resolution Protocol (ARP) process. ARP – Removing Address Mappings
![Page 25: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/25.jpg)
ITE PC v4.0Chapter 1 25© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain the Address Resolution Protocol (ARP) process. ARP Broadcasts - Issues
![Page 26: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/26.jpg)
ITE PC v4.0Chapter 1 26© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Summary
![Page 27: chapter_9](https://reader034.fdocuments.net/reader034/viewer/2022042815/5577a0add8b42a410a8b5340/html5/thumbnails/27.jpg)
ITE PC v4.0Chapter 1 27© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public