OSPF Training Course – Module 1 – Practical Networking .net
Recently I’ve been working on a Practical OSPF deep dive training course on Youtube. The content of the first module is available for free on Youtube: For those of you…
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Top 5 Proxy Providers for Developers
Developers today build software in a world where the internet is fragmented. Websites change content based on geography. APIs introduce rate limits. Security systems block repeated requests. Testing environments behave…
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Hacking the Skies: How a $20 Device Can Spoof Drone IDs and Create Ghost Swarms :: Null Byte
As drone technology continues to evolve, so do the systems designed to track and regulate them. One such system is Open Drone ID, an FAA-recognized remote identification protocol that allows…
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Cheap Chinese chips could offer way out of RAM price crisis, Apple suggests
Beyond the potential political ramifications, any deal would have immediate implications for enterprise IT buyers. “CIOs should focus on the risk that this strategy could introduce. Will Apple be able…
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What They Actually Protect, and What They Don’t
What a VPN actually does VPN stands for virtual private network, and the idea is right there in the name. It builds a private, encrypted tunnel across a network you…
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Google Jupiter Data Center Network Fabric
Google’s Datacenter Optical Circuit Switches and Jupiter network fabric Google’s data centers are unlike any other. It seems they have windows like normal houses because as from the last SIGCOMM’22…
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What is an Access Server or Terminal Server in my CCNA or Cisco Certification Lab?
There are a lot of different pieces that are involved in building a CCNA (Cisco Certified Network Associate) 200-301, CCNA Security, CCNP Enterprise, CCNP Security, or other home lab for…
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Network Programmability – Git, GitHub, CI/CD, and Python
Network programmability has been the latest trend in the networking industry over the past few years. Enterprises and organizations are moving from traditional IT networking to Software-defined networking because of…
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HPE Closes $14 Billion Acquisition of Juniper Networks, Forms AI-Centric Networking Unit
Hewlett Packard Enterprise (HPE) has finalized its landmark $14 billion acquisition of Juniper Networks, creating a new AI-centric networking division and reshaping the competitive landscape for cloud and AI infrastructure….
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Openssl 3.x and Legacy Providers – Practical Networking .net
Openssl v 3.0 released in Sept 2021, and one of the major changes was this one: Provider based architecture. A replacement for the old “engine” interface that enables much more…
