Introduction to Networks
Network Services, Network Topologies, Circuit Switching and
Packet Switching.
Computer Networks
Layered Architecture
Concept of Layering, OSI Model.
The Physical Layer
Digital Transmission Fundamentals, Transmission Media,
Devices and Components.
The Data Link Layer (DLC)
Error Control, ARQ, Framing.
Medium Access Control Protocols
ALOHA, CSMA, LANs.
Packet Switching & the Network Layer
Datagram and Virtual Circuit Switching, Network Layer
Functions, Routing Algorithms
ATM and TCP/IP Networks
Telephone Networks
Network Elements, Multiplexing, Switching, Signaling, Traffic
Analysis, Cellular Networks
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