Network Ports Explained

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You have a gift for conveying information so clear and understandable than any professional or paid class. I'm pretty sure you've kickstarted a lot of careers with your content. Thanks!

I think it's a great idea how this video started, by separating ports from physical connections and then defining them the right way a lot of confusion can be avoided especially for beginners.

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As someone who works in "semi-IT" and hasn't been trained on this, your videos are a godsend. Thank you so much for every single video!

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I must say thank you. Your channel did more than help me past some tests. Your videos helped me land a job in the field. I was in professor messers chat room the other day and multiple people told me no need to understand the TCP/IP model because it's not on the Comptia Objectives. Yet it was one of the first few questions in the job interview. Need to be extra careful who we get information from. They also asked about VLANs and Subnetting which I both learned from your channel as well as converting decimal and IP addresses into binary.

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Probably the most effective, yet, streamlined explanation of port numbers that I've seen. Sooo many people have trouble grasping port numbers. I'll be sharing this video . Thanks!

Your videos are amazing. I think the animations are super helpful because a lot of the time when this stuff was introduced to me it was through a bunch of definitions, and I would often times try to just memorize them. However, with the images you can just remember the picture and then when asked to explain the concept itself, you can explain what you are seeing or saw rather than a explaining a bunch of technical jargon.

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This was by far the best content I found on YouTube on Ports, thank you for posting sir, the way you breakdown complex topics is phenomenal. You are helping thousands of people from your content, thanks for putting visuals, they are indeed very helpful to understand. God bless you. Love and respect from India.

This video grew progressively simpler and easier to understand. Thank you for explaining in layman terms.

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It's worth adding that the limitation of 65,535 ports has nothing to do with memory or OS constraints, but rather merely reflects the fact that the TCP protocol allows only 16 bits which can be used to encode a port number.

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