Yesterday, we discussed the wires and the bits. But bits are just noise unless we have a way to organize them and ensure they get to the right person. Welcome to Layer 2: The Data Link Layer. This is the…
Welcome to the start of our 7-layer deep dive. If the OSI model were a house, Layer 1 Would be the dirt, the concrete, and the literal copper pipes. It is the foundation upon which every digital interaction is built.…
If you’ve spent any time studying for the Network+ Like i have, you’ve seen the 7-layer pyramid of the OSI (Open Systems Interconnection) Model. It can feel like a lot of dry theory, but without it, the modern internet and…
Yesterday we talked about the tools in a technician’s bag. Today, we look at what those tools are actually working on. In the world of Network+, understanding your media, the physical materials that carry our data is the foundation of…
In the world of IT support, You will quickly learn that you can’t fix a physical problem with software. Before we dive into the complex logic of the OSI Model next week, we will need to talk about the physical…
Objectives Covered To build a secure house, you need to understand the materials, To build a secure network, you will need to understand the appliances, the geography, and the architecture that holds it all together. Today, I am breaking down…
Building a career in Cybersecurity and Cloud defense isn’t a sprint; It’s a marathon of consistent effort. To stay accountable and provide the best resources for this community, i want to share how I’ll be documenting my journey here on…
The Why Behind This Blog I have spent my career so far in the trenches of IT as a Tech Support Associate. I’ve spent my days solving hardware issues, managing student devices, and navigating the day-to-day chaos of busy IT…