Table of Contents
PPT Slide
Part I: Network Architectures
Telecommunications architectures
OSI reference model
Basic principles of the OSI model
OSI model
Layers of the OSI model and their functions
Critique of the OSI model
Internet layer model
Internet and OSI layer structures
How layering works in practice
General properties of protocols
Part II: Different Networks
Different types of network services
X.25 packet networks
Frame Relay
ATM Basics
ATM Standard Interfaces
Local Area Networks (LANs)
LAN topologies
Classification of LANs
Ethernet (IEEE 802.3)
Token Ring (IEEE 802.5)
Switched LANs
In-house cabling
PART III: INTERNETWORKING
Internetworking
Terminology
The internet abstraction
Real structure of an internet
Routing
Internet architecture
PART IV: INTER-/INTRA-/EXTRANET
Internet standardization
What is the Internet?
The Internet advantage
What is an intranet?
The intranet advantage
What is an extranet?
The extranet advantage
Connecting an intranet to the Internet
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