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This series is especially for those studying for certifications , IT beginners , or anyone curious about how networking actually works. Welcome to the A–Z Protocols Series Whether related to legacy systems or cutting-edge technology , these posts will discuss some of the most pivotal protocols, ports, and acronyms used in the IT field. There's no better place to begin than at the start: the letter A. The acronyms chosen in this and future blog posts were generated from ChatGPT and certification guides, but I would love to include your input in what to discuss. A is for Access The following protocols discussed have some relation to how we access our networks, information, and other resources that keep us online. Address Resolution Protocol (ARP) - The Network Phonebook Imagine you are at a party, and you meet someone new. Let's say their name is Ben. You exchange numbers and you both make sure to save each other's contact info. Ben gives you his number: +1 (456)-1...

Image created by ChatGPT So far, I have finished two certifications: A+ and Network+. Do you want to know some of my favorite parts from studying for both exams? Protocols.  If you look at the exam objectives for any CompTIA exam, you will notice that there are many port numbers, protocols, and plenty (nailed the alliteration) of abbreviations and acronyms you could be tested on. It can feel like a whirlwind to remember each one. If that's not enough, some acronyms are spelled the same but have entirely new meanings. I mean think about when you hear STP, what do you think of first? Spanning Tree Protocol Shielded Twisted Pair I am starting a new series: an A-Z of Protocols, Ports, and Acronyms. I will go down the alphabet list discussing some of the most popular, useful, and historical terms used in the IT field. There will be:  Definitions  Examples  Demos  Troubleshooting Tips This is my first ti...

Image created by ChatGPT I recently rewatched an episode of The Art of Network Engineering where hosts Andy Lapteff  and William Collins  interviewed Muna Chimso about his dual experience in networking and programming. In their conversation, Andy asked a thought-provoking question:  "Why doesn't anybody want to go into networking?" It's a valid question. I have met people who struggle with networking, but that's not the point. Many are drawn to other fields: cybersecurity, programming, AI & machine learning, the cloud ... the list goes on. I reflected on the question for myself. What drew me to networking? Here are my 5 answers. Maybe you can relate. 1. Networking is everywhere Everything relies on a network. Think about it: our smartphones, operating systems, and driverless cars all rely on a network for communication. Because it is so pervasive, understanding networking can make troubleshooting quicker and easier. Improving your home network can be exciti...