Computer Network | Module 1: Introduction to the Internet by Prakhar Chauhan | Learn Smarter
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Knowledge
Module 1: Introduction to the Internet

The module explores foundational concepts regarding the Internet's functionalities, its architecture, and performance metrics. It provides insights into web browsing processes, various Internet terminologies, communication methods, and the significance of layered design principles. Additionally, it introduces critical performance metrics essential for understanding network behavior and troubleshooting.

Sections

  • 1

    The Internet's Core Functionality And Foundational Terminology

    This section breaks down the Internet's functionality into basic steps and terminology, enabling comprehension of how web browsing works.

    Learning Practice

  • 1.1

    How The Internet Works: A High-Level Perspective Of Web Browse

    This section introduces the essential steps involved in accessing a website on the Internet, emphasizing key terms and processes.

    Learning Practice

  • 1.2

    Essential Internet Terminology

    This section covers fundamental internet terminology essential for understanding network concepts.

    Learning Practice

  • 2

    Internet Design Principles: Packet Switching, Store-And-Forward, And Layering

    This section explores the core design principles of the Internet, emphasizing packet switching, store-and-forward mechanisms, and the layered architecture of the Internet Protocol stack.

    Learning Practice

  • 2.1

    Network Paradigms: Packet Switching Vs. Circuit Switching

    This section contrasts packet switching and circuit switching, emphasizing their core principles, advantages, and disadvantages.

    Learning Practice

  • 2.2

    Store-And-Forward Networks

    Store-and-forward networks utilize a mechanism where data packets are temporarily stored before being forwarded to their destination, allowing for error-checking and handling transmission delays.

    Learning Practice

  • 2.3

    Layering For Modularity: The Internet Protocol Stack

    The section outlines the significance of the layered architecture of the Internet Protocol Stack, highlighting its advantages in design, interoperability, maintenance, and functionality encapsulation.

    Learning Practice

  • 3

    Network Performance Metrics And Measurement

    This section covers critical network performance metrics, including throughput, delay, jitter, and packet loss, as well as methods to measure them.

    Learning Practice

  • 3.1

    Key Network Performance Metrics

    This section covers essential network performance metrics, including throughput, delay, jitter, and packet drop rates, crucial for understanding network performance.

    Learning Practice

  • 3.2

    Statement Of Little's Law

    Little's Law relates the average number of items in a queuing system to the average arrival rate and the average time those items spend in the system.

    Learning Practice

  • 3.3

    How Network Performance Is Measured (Conceptual Approaches)

    This section outlines the methods and tools used to measure network performance, emphasizing key metrics such as delay, throughput, and packet loss.

    Learning Practice

References

Untitled document (30).pdf

Class Notes

Memorization

What we have learnt

  • The process of accessing a ...
  • Key Internet terminologies ...
  • Packet switching offers adv...

Final Test

Revision Tests