What is Zero Trust Architecture: pillars, design and best practices
What is Zero Trust architecture: principles, steps and practical keys to successfully implement it without hindering productivity.
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Resources and analysis on data networks, including security, configuration and optimization of network infrastructure.
What is Astra HD+ or Astra TV and how to watch DTT via satellite?
Astra TV: Satellite DTT in Spain. Channels, requirements, price, and subscription. Full coverage and the first year free.
Error 0x80070035 Network path was not found: Ultimate guide to fix it in Windows
Fix error 0x80070035 with clear and reliable steps. Causes, fixes, and prevention in Windows 10/11 for accessing shared resources.
What is a SIM server: A complete guide to hosting, eSIM, and use cases
What is a SIM server? How does it work with eSIM, Intune, and Azure? Uses in IoT, PBX, and cameras, advantages, and practical configuration.
DDNS: What it is, how it works, differences with DNS, types, and security
What is DDNS, how it works, and how it differs from DNS. Advantages, types, risks, and practical uses explained clearly.
PoE Networking: A Complete Guide to Powering and Connecting Over Ethernet
What is PoE, how it works, standards, classes, and equipment. A practical guide with advantages, limitations, and best practices for your network.
How to Ping in Linux: Commands, Options, and Examples
Learn how to ping in Linux: uses, options, examples, and troubleshooting. Includes traceroute and practical tips for diagnosing your network.
What is Asterisk: The Open Source IP PBX Explained
Asterisk explained: what it is, how it works, advantages, modules, and versions. All about the leading open source IP PBX for businesses.
Sharing Files via Bluetooth in Windows 11: A Complete Guide
Complete guide to sending and receiving files via Bluetooth in Windows 11: steps, 10 shortcuts to FSQUIRT, Nearby Sharing, and practical tips.
UTP Cable: Complete Guide to Types, Categories, PoE, and Specifications
What is UTP cable: types, categories, PoE, uses, and specifications. Guide with tables and tips to help you choose the best one for your network.
Complete guide to the best firewalls: open source, commercial, and virtual
Compare open source, commercial, and virtual firewalls. A practical guide to choosing the best one for your business or home and configuring your security.