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Internet creation, function, real-world links
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Module 3
Layered Network Models
1
Networking Layers Explained
Describe the purpose of using layered models in networking
2
TCP/IP Model: Layers and Responsibilities
List the layers of the TCP/IP model and their responsibilities
3
Data Encapsulation Through Layers
Explain how data encapsulation works as it passes through layers
4
Webpage to Packets: A TCP/IP Journey
Trace an everyday internet action (e.g., loading a webpage) through the TCP/IP layers
Previous module
Physical Infrastructure and Network Types
Next module
Data Link Layer: Local Area Networks