Virtual Networks

What Are The Main Components And Builders Of Virtual Networks?

Herbert Huffner Network August 30, 2025
Virtual Networks – When we use our mobile phones to connect to the internet, we are essentially connecting to a virtual network. In fact, a significant portion of what we refer to as the “network”…
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Virtual Network

What is a Virtual Network and What Capabilities Does It Offer Us?

Herbert Huffner Network August 30, 2025
Virtualization is one of the most significant and influential technologies of the last two decades, and its profound impact on the IT world is expected to continue for years to come. In general, virtualization has…
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MAC address with CMD

Find Your PC or Laptop MAC Address with CMD — Quick Windows Guide

Herbert Huffner Network May 14, 2025
“CMD” is a widespread abbreviation for Command Prompt on Windows operating systems. A MAC address, short for Media Access Control address, is a unique 12-character hexadecimal identifier assigned to a network interface controller (NIC) for…
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FTP

Understanding FTP and Its Common Errors

Herbert Huffner Network May 13, 2025
File Transfer Protocol (FTP) is a standard network protocol used to transfer files between a client (e.g., your computer) and a server (e.g., a web host) over the Internet or a local network. Despite the…
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Security Checklist

How to Create a Security Checklist for Networks and Windows Server

Herbert Huffner Network, Security April 20, 2025
A Security checklist is a structured List of steps and measures designed to assess and enhance the Security of a System or Network. It encompasses all aspects of Security, including technical configurations, policies, preventive measures,…
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Error 421

How to Fix Error 421 Too Many Connections (8) from This IP

Reza Poudineh IP December 25, 2023
If you’re encountering the error “421 Too Many Connections (8) from This IP” while using FileZilla or cPanel, you’re not alone. This issue is common, especially for users with shared hosting, and is primarily caused…
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Static vs. Dynamic vs. Floating IPs: Key Differences Explained

Reza Poudineh IP December 25, 2023
The network world is so vast that it has many different concepts. For example, when you study a concept like IP, you realize that the concept of IP has a big world. If you are…
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What is a File Server and How does it work?

Reza Poudineh Network November 13, 2023
Surely, you have heard a lot about file servers, but if you don’t want to be satisfied with their names and want to know more about file servers and how they work, you are in…
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What is NAS? Check it from 0 to 100

Erfan Network October 9, 2023
NAS, or network-attached storage (NAS), is file-oriented storage that allows network users to access data by connecting to the network like a node. All clients and users in a local network (LAN) will have access…
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access control list

What Is an Access Control List (ACL)? Understanding ACLs in Networking and Security

Erfan Network October 8, 2023
One way to properly use network equipment is to understand it and its other capabilities fully. This article will examine the different types of access control lists and some deployment concepts, including why and when…
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