tailieunhanh - Lecture Introduction to Networks - Chapter 10: Application Layer

This chapter explain how the functions of the application layer, session layer, and presentation layer work together to provide network services to end user applications; describe how common application layer protocols interact with end user applications; describe, at a high level, common application layer protocols that provide Internet services to end-users, including WWW services and email;. | 111 111 11 I CISCO Chapter 10 Application Layer Network Basics Cisco Networking Academy Mind Wide Open Presentation_ID 2008 Cisco Systems Inc. All rights reserved. Cisco Confidential 1 Chapter 10 Objectives Explain how the functions of the application layer session layer and presentation layer work together to provide network services to end user applications. Describe how common application layer protocols interact with end user applications. Describe at a high level common application layer protocols that provide Internet services to end-users including WWW services and email. Describe application layer protocols that provide IP addressing services including DNS and DHCP. Describe the features and operation of well-known application layer protocols that allow for file sharing services including FTP File Sharing Services SMB protocol. Explain how data is moved across the network from opening an application to receiving data. Presentation_ID 2008 Cisco Systems Inc. All rights reserved. Cisco Confidential 2 Chapter 10 Application Layer Protocols Well-Known Application Layer Protocols and Service The Message Heard Around the World Summary Presentation_ID 2008 Cisco Systems Inc. All rights reserved. Cisco Confidential