Port Numbers Explained | Cisco CCNA 200-301
Port Numbers Explained | Cisco CCNA 200-301
Transcript
Hey what's up guys welcome to CertBros. In this video, we're going to be looking at port numbers. So back to our trip through the tcp/ip model and remember we're going through these layers as if we were sending data so top to bottom. In the last video we looked at the layer 4 protocols TCP and UDP. Layer 4 is also responsible for choosing port numb... Read More
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