Product Description
From the Back Cover
Presents a high-level architectural structure that encompasses and harmonizes current and future communications facilities.
Provides a top-down view of the multiprotocol layers of networks, starting with the user perspective and working down to the link level.
Clarifies in depth the OSI architecture and its relationships to SNA
Examines the multiprocol system-management process, and the use of common services such as X.500 directories, X.400 messaging, and distributed data services.
Explains the objective and technical approaches of the Advanced Peer-to-Peer Network, and its relation to SNA subarea networks.
Analyzes the various means for interoperation of local area and wide area subnetworks
Describes the coming high-speed technologies and their place in the larger network architectures.
The book is essential reading for systems engineers, those involved in network planning and design, and serious students of telecommunications. It will also be of interest to anyone wanting a technical insight into IBM's forward-looking networking strategy.

