Network Operations Specialist

Who is a Network Operations Specialist and What Are Their Duties?

Herbert Huffner Network December 6, 2025
Who is a Network Operations Specialist? A Network Operations Specialist (or Network Operations Expert) is an Information Technology professional who monitors network performance through a Network Operations Center (NOC). Typically, NOCs are implemented within data…
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Open Radio Access Network (O-RAN)

(O-RAN) What is Open Radio Access Network?

Herbert Huffner Network November 20, 2025
Open Radio Access Network (O-RAN) is an open standard for cellular communication networks. O-RAN has been developed to increase flexibility and scalability and reduce costs in telecommunications networks. One of the most important reasons for using…
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Network Operations Specialist

Who is a Network Operations Specialist?

Herbert Huffner Network November 20, 2025
A Network Operations Specialist is a key member of the Information Technology (IT) team, primarily responsible for the day-to-day operation, monitoring, and maintenance of an organization’s computer network infrastructure. Their main goal is to ensure optimal…
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VMware

What Are VMware NSX Network Virtualization Solutions?

Herbert Huffner Network November 6, 2025
VMware is one of the leading companies in virtualization and network management. In the field of network virtualization, it offers a range of solutions for organizations and network professionals. Each of these solutions offers good…
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Two-Factor Authentication

How Hackers Bypass Two-Factor Authentication

Herbert Huffner Internet, Security August 30, 2025
Two-factor authentication (2FA) has become the gold standard for personal and corporate security. The concept is simple: combine something you know (your password) with something you have (your phone or a security key) to create…
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Common Google Drive Problems

Google Drive-The Comprehensive Guide to Fixing Common Google Drive Problems

Herbert Huffner Internet August 30, 2025
Google Drive is the backbone of productivity for millions, serving as a digital filing cabinet, collaborative workspace, and cloud backup all in one. But when it doesn’t work as expected, that seamless workflow can grind…
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Virtual Networks

Main Components of Virtual Networks: Building Blocks for Modern Infrastructure

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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