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Tag: Network Analysis

Understanding the Domain Name System (DNS)

Understanding the Domain Name System (DNS)

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The Domain Name System (DNS) is a critical part of the internet that helps translate human-readable domain names, like www.afzalbadshah.com, into machine-readable IP addresses, such as 192.0.2.1. This tutorial will provide you with a comprehensive understanding of DNS, its structure, and how it works. DNS, the Domain Name System, is a decentralized naming system that connects domain names with IP addresses. It serves as the internet’s “phonebook,” making it easier for users to access websites and online resources by using…

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Packet and Frames in Computer Networks

Packet and Frames in Computer Networks

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Packets, frames, and error detection are fundamental concepts in computer networking and data communication. These terms are used to describe how data is structured, packaged, and transmitted in a network, as well as how errors in data transmission are identified and handled. Let’s explore these concepts: What are Packets? A packet is a small unit of data that is transmitted over a network. It typically includes both the data to be sent and control information, such as the source and…

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Basics of Internet Protocol (IP) AND IP Addressing

Basics of Internet Protocol (IP) AND IP Addressing

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The Internet Protocol (IP) is a fundamental set of rules and conventions that govern how data is transmitted and routed over the Internet. It is a core component of the modern internet and is responsible for addressing and routing data packets to their destinations. Visit the detailed course on computer networks. Here are the basics of Internet Protocol (IP): Addressing: IP assigns a unique numerical address to each device connected to the internet. These addresses are known as IP addresses….

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Introduction to Network Design and Analysis​

Introduction to Network Design and Analysis​

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Network design and analysis are integral to the modern digital landscape, underpinning the connectivity and communication that drive our interconnected world. In an era where data flows seamlessly between devices, where the reliability and security of networks are paramount, understanding the intricacies of network design and analysis is not merely an option but a necessity. This discipline forms the backbone of our daily digital experiences, from sending an email and streaming content to conducting business, making informed decisions, and ensuring…

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Ethernet and Its Technology

Ethernet and Its Technology

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Ethernet is a widely used and standardized technology for wired local area networks (LANs) that facilitates the transmission of data between devices within a localized network. It defines the rules and protocols for how data packets should be formatted, transmitted, and received over physical network connections, typically using Ethernet cables with RJ-45 connectors. What Are Ethernet Cables? Ethernet Cables , are physical cables or wires used to connect devices within a localized network. Types of Ethernet (LAN) Cables There are…

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