CPSC 441 Computer Communications
Course Objectives
Course Outline (Tanenbaum Chapters 1-6)
Computer Communications - Dynamics
Todayís Networks
Tomorrows Networks
Computer Networks
Classification by geographic coverage
Classification by geographic coverage contíd
Key Disciplines
Key Factors
Some Terminology
Broadcast Channels
Point to Point Channels
Circuit Switched - Point to Point
Packet-Switched : Store and Forward
A Communications Model
Communications Tasks
Internetworks - The Internet
Protocol Heirarchies ~ Protocol Stacks
Network Software
Open Systems Interconnection (OSI) Model
The Open Systems Interconnection (OSI) Model
TCP/ IP Protocol Suite vs the OSI Model
TCP/ IP Protocol Architecture
The USA DOD Military Standards
Internetworking Example
TCP/ IP Frame
Example Trace Process 1 of Host A => P2 of B
Protocol Dependancies
SMTP - Simple Mail Transfer Protocol
OSI and the US DOD Model Relationships
Tanenbaumís Hybrid Reference Model (pg 44)
Protocol Data Units
Quick Words on Standards
Standards Contíd
Problems with Standardization:
Standards Organizations
Standards Organizations Contíd
Email: unger@cpsc.ucalgary.ca
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