Networking Essentials - Unit 5 - The Application and Transport layers
Date
2025-08-04
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Abstract
This Open Educational Resource (OER) provides a foundational
introduction to the field of networking, designed for undergraduate students
in software engineering, and Information technology disciplines.
The resource materials cover essential topics including an overview of
computer networks, their importance, components, and basic
functionalities. Topics such as network architecture, protocols and the
TCP/IP reference model will be covered to understand how successful
communication takes place over a network. The different layers of the OSI
model will also be covered. Emphasizing conceptual understanding and
practical applications using Cisco Packet Tracer Software, the OER
integrates study materials, videos, examples and lab tutorials, to support
self-paced and guided learning