Networking: Network Statistics with Netstat
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Networking: Network Statistics with Netstat

Mastering Network Monitoring Network administrators and IT professionals rely on various tools to maintain and troubleshoot their networks. Netstat, short for Network Statistics, is one of the essential tools that provide valuable insights into network connections, routing tables, and network statistics. In this comprehensive guide, we'll delve into the world of Netstat and show you how to leverage it for effective networking.What is Netstat? Netstat is a command-line utility available on most operating systems, including Windows, Linux, and macOS. It…

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November 26, 2022
Networking: Understanding the Hybrid Model
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Guides

Networking: Understanding the Hybrid Model

A Bridge Between OSI and TCP/IP In the world of computer networking, the OSI (Open Systems Interconnection) model and the TCP/IP model serve as fundamental frameworks for comprehending how data is transmitted, routed, and communicated across the vast web of interconnected devices. While both models offer valuable insights into the intricacies of network protocols, there's another model that stands at the crossroads of simplicity and practicality, the Hybrid Model. What Is the Hybrid Model? The Hybrid Model, also known as…

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November 3, 2022
Networking: Understanding the TCP/IP Model
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Guides

Networking: Understanding the TCP/IP Model

The Internet's Building Blocks In the realm of networking and the internet, the TCP/IP model is the cornerstone of connectivity. It's the framework that underpins how data is transmitted, routed, and received across the global network. In this post, we'll embark on a journey to understand the TCP/IP model, revealing its layers, functions, and significance in modern networking. What Is the TCP/IP Model? The TCP/IP model, which stands for Transmission Control Protocol/Internet Protocol, is a conceptual framework that defines the…

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November 2, 2022
Networking: Data Units in Network Communication
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Guides

Networking: Data Units in Network Communication

The Hierarchy of Data Units in Network Communication Segments, packets, frames, and bits are terms used to describe different stages of data as it is divided, encapsulated, and transmitted in a network. Each term represents a distinct unit of data, and they play essential roles in the communication process. In this networking guide I will explain about each of these data types. Bits: A bit is the smallest unit of data in a digital system and computer networking. It can…

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November 1, 2022
Networking: Learn These Common Ports
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Guides

Networking: Learn These Common Ports

Navigating the Digital Highway: A Guide to Common Ports In the world of networking, ports serve as the gateways through which data enters and exits devices, servers, and networks. Understanding these ports and their associated services is essential for anyone navigating the digital landscape. In this guide, we'll explore some of the most common ports and the services they represent. What Are Ports? In networking, a port is a logical construct used to distinguish different services or processes running on…

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November 1, 2022
Networking: Understanding the OSI Model
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Guides

Networking: Understanding the OSI Model

A Fundamental Guide to The OSI Model What is the OSI Model? The OSI model, short for Open Systems Interconnection model, is a critical concept in the world of networking. At its core, the OSI model is a conceptual framework that standardizes the functions of a telecommunication or networking system into seven distinct layers. Each layer is responsible for specific tasks, and by breaking down the complex networking processes into manageable parts, it becomes easier to design, troubleshoot, and maintain…

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November 1, 2022
CompTIA A+: Networks and Protocols
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CompTIA A+: Networks and Protocols

Module 9: Understanding networks and protocols is foundational knowledge for any CompTIA A+ professional.Let's delve into the key concepts in this dynamic field: What is a Network? A network is a collection of interconnected devices (computers, servers, routers, switches, etc.) that can communicate and share resources with each other. Networks can be local (LAN) or span larger geographic areas (WAN). Network Topologies: Networks are structured in various topologies, including: Star Topology: Devices connect to a central hub or switch. Bus…

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March 19, 2022