What and why virtual ports (port address)?

In computer networking, virtual ports are also known as software application ports, logical ports, or TCP/IP ports. Any TCP/IP application uses a virtual port, identified by a port number.
Virtual ports are used in both TCP and UDP to identify unique end-to-end connections. They are called virtual ports because a single physical connector can serve multiple logical connections.
Playlists:
Ports, port #, & TCP/IP applications
• CompTIA Network+ Perf...
Topology & cabling, & physical cabling structure:
www.youtube.com/watch?v=T5xQJ...
Ethernet Basics:
www.youtube.com/watch?v=FkH_J...
IPv4 Basics:
• Tricks to five classes...
OSI Model and related:
• OSI Model

[@syohm7782]

Very clear and precise discussion. Keep on uploading and sharing knowledge. Thank you

[@ianburns4398]

Always appreciate your videos. I’m English but think your presentation is easier to understand than if I was speaking in my native tongue! Keep it sunny 😎

[@kevoe1625]

I have watched so many videos but I'm not sure how you come up with these amazing examples, is just brilliant and so easy to understand. Thank you!

[@cbbcbb6803]

The best tutorial on this topic I have ever seen. Please keep up the good work. 👏

[@mrd4233]

Magnificent content!!

[@girishchandra2236]

Your classes are so articulate.Thank you

[@devyun1954]

TY so much ! Amazing : )

[@nhatdang97]

The animations for airports and sea cargo port are excellent.

[@arvindpal8070]

Thanks to clear the concept by real life example.

[@hancechen3483]

Thank you! I will follow your channel.

[@limitless1692]

Your videos are amazing !

[@sashaliss2962]

great video, thanks

[@azizulfahmi7733]

thank you sir..amazing

[@abdirahmanabdullahi1150]

Really appreciate

[@ElreyRayo]

Nice 🙌

[@ogunsadebenjaminadeiyin2729]

Excellent as always, I am curious about how you create animated videos. I want to learn it.

[@Omega50022]

I love your videos, because of your very consise explanation Could you possibly do videos on OSPF and EIGRP?

[@sunnyclassroom24]

will do in this summer!

[@SuperDavidBrothers]

I like the white outfits that he always wears it's so hilarious lol because it reminds me of James/Cinemassacre from AVGN lol!

[@elamaroon8316]

i love you

[@cokeforever]

Your understanding of semantics of the word "port" is flawed. Port means window/door/opening in wall. From Latin (and Greek) - Portculis - window. The ports in IT are called ports because they are different windows accepting different packets (as you well know the idea and metaphor behind TCP was post-office, with various windows accepting packets of corresponding types). It has nothing to do with air-ports and sea-ports, which are "a window to air" and "a window to sea" by semantics, respectively.

[@filmrolls3165]

Lol. You got to learn more and view this video 100 times dude. He is giving a perfect example in a simplified way.

[@cokeforever]

@@filmrolls3165 nope, this kind of teaching metaphors induces fake "knowledge"; and its no wonder Sunny being a chinglish-speaker may have natural flaws understanding the initial semantics of a foreign language, more so - Latin-born languages.

[@filmrolls3165]

@@cokeforever I don't think it's flaw, it's flawless, may be organic metaphorer. Language are just a means of communication & more above, it's all about concept you transform with profound knowledge.

[@cokeforever]

@@filmrolls3165 Words define what we visualize while thinking. Imagine: you and me and Sunny sit near a seaport and drinking Porto, you know, talking about an average sysadmin portfolio. When suddenly, a portal from another universe opens and a s-porty looking creature appears and by touching your forehead starts ex-porting their knowledge to your brain. It feels so hard to im-port all this knowledge and your concentration and thoughts are trans-ported back to reading this comment. ;)

[@filmrolls3165]

@@cokeforever well, your example looks more vague the porto is not even close with portfolio 😉. Its gotta different subject. Actually the topology of networking works just like traffic & transportation & all other protocols are also pretty similar to it. The osi model of networking from layer 1 to layer 7 is good example of all these traffics.