Networking

Public vs. Private IP Address: What's the Difference

June 14, 2022

This article presents the differences between a public and private IP address. Compare the two address types and see answers to some FAQ related to the topic.

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Localhost Refused to Connect - How to Fix the Error

June 9, 2022

There can be multiple causes to getting the "localhost refused to connect error". Troubleshoot the issue and learn how to solve the problem with this step by step guide.

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Kubernetes Networking Guide {Definition & How to Implement}

June 7, 2022

Learn how Kubernetes networking works behind the scenes to automate requests and communication.

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Kubernetes Service Discovery Guide

June 2, 2022

In this article, you will learn about how service discovery works through a hands-on example.

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nc Command (Netcat) with Examples

May 24, 2022

This tutorial outlines the Netcat (nc) command through various examples and use cases, such as port scanning, creating a chat or web server.

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What is ACL in Networking & How to Implement It?

April 21, 2022

The ACL (Access Control List) controls user privileges for accessing system locations and resources. This article will focus on the role of ACLs in networking. It will explain ACL components and common ACL types and provide advice on how best to implement the ACL on a network.

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IMAP vs. POP3 vs. SMTP: What Are the Differences?

April 14, 2022

Email messages are transferred over the internet using email protocols, i.e., rules for routing and addressing email data over the network. This article will compare three popular email transfer protocols - IMAP, POP3, and SMTP, explain how each of them works and how they work together to enable email messaging.

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Server Operating Systems: Server OS Types & How to Choose

March 10, 2022

A server operating system is software designed to power a server computer. Learn more about server operating systems and read tips on choosing the best server OS for your business.

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How to Troubleshoot ERR_TOO_MANY_REDIRECTS

March 3, 2022

The ERR_TOO_MANY_REDIRECTS error occurs when the URL you're visiting redirects you to another URL, which points back to the original one. Learn to fix the "too many redirects" error.

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Localhost vs. 127.0.0.1

February 24, 2022

Are localhost and 127.0.0.1 synonymous and if not how do they differ? Learn more about the differences and similarities between these two commonly used networking concepts.

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