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© 2006 Cisco Systems, Inc. All rights reserved. Cisco Public ITE I Chapter 6 1 Application Layer Functionality and Protocols
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Page 1: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE I Chapter 6 1

Application Layer Functionality and Protocols

Page 2: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 2

Applications ▪ The Interface Between Human and Data Networks

Page 3: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 3

Applications

Page 4: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 4

Applications

Page 5: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 5

Applications

Page 6: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 6

Applications

Page 7: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 7

Applications

Page 8: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 8

Applications

Page 9: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 9

Applications

Page 10: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 10

Server Farm

Page 11: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 11

Server Farm

Page 12: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 12

Server Farm

Page 13: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 13

Server Farm

Page 14: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 14

Server Farm

Page 15: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 15

Server Farm

Page 16: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 16

Server Farm

Page 17: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 17

Client/Server Model

Page 18: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 18

Client/Server Model

Page 19: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 19

Peer to Peer Applications

Page 20: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 20

Domain Name Server DNS

Page 21: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 21

Domain Name Server DNS

Page 22: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 22

Domain Name Server DNS

Page 23: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 23

Domain Name Server DNS

Page 24: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 24

Domain Name Server DNS

Page 25: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 25

Domain Name Server DNS

Page 26: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 26

HyperText Transfere Protocol HTTP

Page 27: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 27

HyperText Transfere Protocol HTTP

Page 28: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 28

HyperText Transfere Protocol HTTP

Page 29: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 29

Post Office Protocol POP / Simple Mail Transfer Protocol SMTP

Page 30: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 30

Post Office Protocol POP / Simple Mail Transfer Protocol SMTP

Page 31: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 31

Post Office Protocol POP / Simple Mail Transfer Protocol SMTP

Page 32: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 32

File Transfer Protocol FTP

Page 33: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 33

Dynamic Host Configuration Protocol DHCP

Page 34: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 34

Telecommunication Network Telnet

Page 35: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 35

Peer-To-Peer Application P2P

Page 36: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 36

Features, Operation, and Use of TCP/IP Application Layer Services▪ Describe the features of the Gnutella protocol and the role it plays

in supporting P2P services

Page 37: Application Layer Functionality and Protocolsvtc.just.edu.jo/Documents/3- Application Layer.pdf · ITE 1 Chapter 6 © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 36

© 2006 Cisco Systems, Inc. All rights reserved. Cisco PublicITE 1 Chapter 6 37


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