Cisco CCNA Certification The Open Systems Interconnect Model (OSI)

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Cisco > CCNA 640-801 > The Open Systems Interconnect Model (OSI)

This Cisco CCNA 640-801 Training Course on The Open Systems Interconnect Model (OSI) is part of a 10 course, 15 hour online training series. This complete online training series can be purchased for only $59.95.

Summary:
This course explains the Open Systems Interconnection (OSI) reference model. This model is an industry standard for increased interoperability and breaks network communication into seven distinct layers. This course also explains the purpose and function of each layer and sub-layer in detail.

Objectives:
After completing this course, students will be able to:

• Explain the rationale behind the development of the OSI model.
• Describe the differences between connection-oriented and connectionless communications
• Explain the functions of each layer and sub-layer in the OSI model
• Describe how the OSI model passes between network modes
• Describe the five steps of encapsulation and de-encapsulation

• Developing the OSI Reference Model
• The Physical Layer and the Data Link Layer
• The Network Layer and the Transport Layer
• The Session, Presentation, and Application Layers
• The OSI Model in Operation
• The Data Encapsulation Process
• Reversing the Data Encapsulation Process

• Online computer glossary
• Online skill assessment testing

• Computer: 200MHz Pentium with 32MB Ram. 640 x 480 256-color video
• Operating System: Windows 95, 98, NT, ME, 2000, or XP.
• Minimum Connection Speed: 28.8k.
• Browser: Internet Explorer 5.0 or higher required.
• Authorware and Macromedia Flash player recommended but not required.
• JavaScript must be enabled.
• Netscape and AOL browsers not supported.

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