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(Contact Info: larry at larryblakeley dot com)
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I manage this Web site and the following Web sites: Leslie (Blakeley) Adkins - my oldest daughter
Lori Ann Blakeley (June 20, 1985 - May 4, 2005) - my middle daughter
Evan Blakeley- my youngest child
An internetwork is a collection of individual networks, connected by intermediate networking devices, that functions as a single large network. Internetworking refers to the industry, products, and procedures that meet the challenge of creating and administering internetworks. Figure 1-1 illustrates some different kinds of network technologies that can be interconnected by routers and other networking devices to create an internetwork.
Open System Interconnection Reference Model
The Open System Interconnection (OSI) reference model describes how information from a software application in one computer moves through a network medium to a software application in another computer. The OSI reference model is a conceptual model composed of seven layers, each specifying particular network functions. The model was developed by the International Organization for Standardization (ISO) in 1984, and it is now considered the primary architectural model for intercomputer communications. The OSI model divides the tasks involved with moving information between networked computers into seven smaller, more manageable task groups. A task or group of tasks is then assigned to each of the seven OSI layers. Each layer is reasonably self-contained so that the tasks assigned to each layer can be implemented independently. This enables the solutions offered by one layer to be updated without adversely affecting the other layers.
- "Internetworking Technology Handbook," Cisco Systems, May 28, 1999 http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/index.htm
Table of Contents here http://www.larryblakeley.com/Articles/telecommunications_infrastructure/internetworking_handbook_cisco_index19990528.htm
Post Date: June 5, 2005 at 2:30 PM CDT; 1930 GMT