Network Ports Explained

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► Networking Audio Book recommendation ►amzn.to/3rxrkfi (Amazon affiliate). Just get the book by signing up for a free 30 day trial of Amazon Audible Premium Plus.
What is a port? What are port numbers? A port is a logical connection that is used by programs
and services to exchange information. It specifically determines which program or service on a computer or server that is going to be used..whether that is pulling up a web page, using an FTP service, accessing email and so on.
Watch my Netstat video here: • NETSTAT Command Explained
Go to my partner aura.com/powercert to get a 14 day free trial and see if your personal information has been leaked online. (Fraud & Identity Protection, VPN, Antivirus, Password Manager, Parental Control)
#ports #networking
Topics Include:
What is a Port?: 00:00
IP addresses vs Ports: 00:47
Common Port Example: 01:36
Netstat: 02:55
Port Numbers: 05:00
Final Example: 07:48

Опубликовано:

5 июн 2024

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Комментарии : 801

@PowerCertAnimatedVideos Год назад

► Networking Audio book recommendation amzn.to/3rxrkfi (Amazon affiliate).

@Im-pr7wu Год назад

@Neelakanta kalyani great.. you can do those in RU-vid also right? Give a try once

@dietrichdietrich7763 Год назад

why is the boat stuck? cos it can't PORT FORWARD

@ganeshvishal7879 11 месяцев назад

@@Im-pr7wuqqqqq

@pging8328 9 месяцев назад

Thx for your videos. do you have any non-audio book recommendations?

@phandongexcel 3 месяца назад

I like this video and comment ❤❤❤❤❤

@pax462 Год назад

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!

@PowerCertAnimatedVideos Год назад

Wow...thanks Pascal!

@jksalamon Год назад

That was so Kind and nice!!!

@truthseeker1934 Год назад

God Blaise Pascal.. I mean God bless Pascal

@LecheSeason1 Год назад

That was very kind of you bro!!

@iNeuker Год назад

He sure has.

@_..--- Год назад

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.

@leopold3146 Год назад

It would be better to start with explaining the networking layers. From this video, it is not clear how network devices decide which of the network protocol to use. In turn, ports are just a feature of the protocols based on IP whilst IP is far not the only protocol existing.

@toby9999 Год назад

@@leopold3146 That would be for a more advanced video. Even this one was confusing enough.

@ninsuhnrey Год назад

@@leopold3146 Thank God, this channel is the literal antithesis of whatever it is you just wrote. I'm a novice, currently just enjoying learning the foundational stuff, and was deciding whether to group and watch this video under hardware. That opening - and the video - was solid gold. If everything were to be explained as clearly as this channel can, I swear there would be world peace.

@sonnyinaz Год назад

See my post above you.

@mxolisindlovu9194 8 месяцев назад

very true i used to think ports are actual stuff i can touch on a PC but this videos makes it super easy

@GoPlayMLP 5 месяцев назад

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!

@LibraryOfParadise Год назад

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.

@NaguTexan Год назад

In future, there will be no colleges or universities. Everyone graduates out of RU-vid University. Content is more valuable here !!

@alexg963 2 месяца назад

Oh no question. The internet has truly democratized education. Colleges are on their way out. And in many ways, it’s probably for the best.

@vomitkermit3446 27 дней назад

Unlikely, learning this is the equivalent of learning the alphabet. TCP gets very complex very fast, requiring some sort of schooling to set up and manage networks. And this video is for ipv4 which is a standard that is currently being phased out.

@jordanfuller3046 18 дней назад

Not true. School is needed.

@user-hi2dh4ug4t 15 дней назад

Yep, I’m a youtube university student, and also work as a SWE, I even learned english just by watching yt videos

@crisbarron2044 7 дней назад

If that’s true, they’ll need to merge with OF. I need some hoes at my university.

@LaMelinette 10 месяцев назад

I've been studying for a career change in IT and have just found your videos! THEY ARE SO MUCH CLEARER than my actual course and I've had a couple of lightbulb moments where things have just clicked. So thank you very much

@richardhyman6981 Год назад

I have been studying for my Network+ exam for about four months and your videos have been indispensable in helping to understand basic concepts or confirming what I thought I understood. Thank you and please keep putting this content out there!

@v-force1379 Год назад

Did you pass? Because I too am studying for Network+

@richardhyman6981 11 месяцев назад

@@v-force1379 I did pass. The hardest part for me was the practical questions but if you take your time and try to break the practical into pieces it is not so intimidating and you can figure them out. Good luck! You’ll do great I’m sure!

@legodude05 Год назад

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.

@pApAkAnCHa214 Год назад

This was by far the best content I found on RU-vid 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.

@Mattador666 Год назад

I've watched only a couple of your videos so far but these videos are tremendous! The visual graphics make things easier to understand and you explains things very clearly. Keep up the good work!

@deadseamonster Год назад

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!

@toby9999 Год назад

Yeah, I'm having trouble grasping anything to do with networks. The whole thing is horrendously complex and unintuitive.

@isuckatthisgame Год назад

@@toby9999 Same. And I'm student of ICT LOL :D

@mellord83 Год назад

@@toby9999 I think once you understand subnetting and the basics of networks, it will become much clearer. I was the same as you

@rafaelavila9 Год назад

Powercert, you’ve helped me understand so much about networking. I’ve upgraded my whole house thanks to you

@glewfw7989 Год назад

this channel is a bless.. its literally a 2k cisco class but better explained

@VijuKurian Год назад

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

@teomcam Год назад

Teaching this way in detail and also preparing these animations must be intense work. Thank you so much sir, you are certainly a genuine legend.

@PowerCertAnimatedVideos Год назад

Thanks. Yeah, it's a lot of work.

@uliloves4929 11 месяцев назад

You’re doing gods work with these videos. I’ve learned more from you than any class I’ve enrolled in for months.

@scottkatherman9702 9 месяцев назад

I must say, there are great video presentations, some which are whiz-bang; however, this one is to-the-point and stated clearly with minimal jargon - and most jargon is defined/explained within the presentation. I laud PowerCert! It is better at explaining concept for my upcoming Security+ exam than the boot camp for which I paid. Thx!

@Tassshi Год назад

The pictorial description on your videos are exemplary. Its comparatively very convenient for me to understand despite me being from non tech background. Thank you and keep shinning.

@VHangout 5 месяцев назад

Just started Network+ class and this is fantastic! Thank you. Instant Subscribe.

@cyb3rkahn Год назад

You have expalined my 4 years CS Degree in few hours in easy way. Thanks for these awesome contents.

@alexandrananut690 8 месяцев назад

I just love your content! You are a great master, I am completely new to this field and I am currently enrolled for a certificate in cyber security. I know is a long journey for me, however I just want to say BIG BIG THANK YOU! I can understand so easily what you are explaining. Thank you!! Please keep on making content :)

@juancar331 Год назад

Thank you for all your work. You are hands down THE BEST resource on RU-vid that I have found. I love how you explain everything to a detail but you also make everything so interesting. I always catch myself in an “aha” moment. Thank you good sir!!

@surendarkumar8239 9 месяцев назад

This is by far one of the best videos i have seen on ports and other networking concepts. you are a great teacher sir, thanks a lot for making this video, I learnt a lot with this video, really appreciate your hard work.

@qandos-nour Год назад

Thank you teacher I have studied ports last semester, and I have told that it is a number used to identify each web tab request on a browser and I was wondering how each tab can has a unique port number but now you made every thing clear, thank you very much

@moralfuxery Год назад

I dont like subbing nowadays but I'm hitting that button on all these channels. They are saving my tail in my degree. It's like you'll get the jist but not the whole picture from school. You need someone who can just convey it both simply and technically at the same time . Awesome job man

@user-zb7vu1wq4j Год назад

This is how a beginner can develop interest towards any subject irrespective of it's complexity. Thanks a lot for the beautiful presentation.

@guillaumemasure2657 Год назад

Dear expert, your videos are perfect; clear, simple and efficient. Thanks a lot for sharing your knowledge !

@Triskaidekaphobi4 Год назад

You're back! Just the video I needed too! Thank you for being so dedicated to helping us all learn and get prepared for the IT world.

@CutcliffePaul Год назад

This video explains network ports pretty well. But I always like the analogy of IP address being like phone numbers and port numbers being like extension numbers: you call the phone number (IP address) to connect to the switchboard then provide the extension number (port number) to reach the person you want to call.

@venkatceh1072 Год назад

Your Explanation was also very clear, thanks for conveying information in a different way.

@dorishitchcox128 Год назад

Your teachings are truly amazing way better than what we paid for at Community colleges. Thank you for sharing these videos and I look forward to any more videos that you have to share to help me make it through this networking program. Truly wish that you could replace one of our professors since you like to teach environment. That is way more understandable the most. It seems like nowadays they teach the outdated with the updated, even though the outdated is no longer being used.

@birolgormez2705 6 месяцев назад

this is the first time that i have watched a video on your channel. Thank you very much for giving a clean and understandable explanation of the topics.

@AyseYilmaz-pm8ob 14 дней назад

That´s the only place I can understand every single detail and keep the abbreviations in mind with their meaning owed to the clear explanation and animation. I thank you from the bottom of my heart.🙏🙏🙏🙏🙏🙏

@tricky_d1672 Год назад

i cant add any new descriptions of how great this vid was. to start out by say this is not an actual "physical" port was a great way to start my mind's eye.

@thomasaylmer5757 23 дня назад

I use your PowerCert videos to refresh what I have learned. The explanations are so clear and helpful.

@adriatical9016 Год назад

ooh boy a powercert upload notification, literally makes my day

@mariannna3 Год назад

I love the format of your videos. It looks like alot of time and effort went into making these.. thank you from someone who learns much better with these kinds of formats. Also can you please make videos on Comptia sec+ topics?

@rakesha8133 Год назад

Very simple and easy to grasp such a complicated topic !! 10/10 👍

@nycupofjoe497 Год назад

I’m going to get an IT job simply based on this channel. Well explained information and very thankful for it.

@howard6798 5 месяцев назад

Thank you for this video as I now have a rudimentary understanding of a port. I have a lot to learn--I'll be back to watch more of your videos!

@JoseMendoza-ug4xj Год назад

These are the BEST tutorials that I've seen. 100% amazing.

@ThisCanNotBTheFuture Год назад

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.

@disrael2101 Год назад

I didn't get the second reserved list of ports that companies can own from 1000~ til 40000~.. what is that about and why is it needed? Also can I use port 80 for ftp on my computer in theory?

@tacorito1809 Год назад

@@disrael2101 no, you cant use ftp in port 80 because you use it for http. why its limited to 40000 i have no idea. gotta ask ICANN i guess. edit: A registered port is a network port designated for use with a certain protocol or application. Registered ports-Ports in the range 1024 to 49151 are not assigned or controlled, but can be registered to prevent duplication.

@iamwisdomsky Год назад

@@tacorito1809 technically speaking, no one is stopping you from using an another type of service on a port just like how you can run a web server on a port that's not port 80. It's just about standards. The standard is to use port 80 when running a web server but you can still use an another port if you want and you will still be able to access that web server via wget/curl or your browser by specifying the port. Same is also true for ftp servers, as you will notice, most modern GUI FTP clients have port field where you can enter a specific port in case the ftp server is running on an another port (not port 21).

@tacorito1809 Год назад

@@iamwisdomsky hmm, interesting. would there be any drawbacks from not applying the standard?

@yichaohan6317 Год назад

@@disrael2101 registered ports are usually reserved for applications that are running on the computer. The range can be changed use a command on the computer. You can have more registered ports but less dynamic ports. However, well known ports don’t change.

@gradyrm237 Год назад

You guys are the best. Please post more often and explain networking with cabling installers in mind. We need to troubleshoot real time issues and don't always have IT support.

@user-uk9ze9pe4h 3 месяца назад

i cant thank u enough for the amount of understanding i receive from your videos. Truly amazing

@tejasjani2544 Год назад

For the last 3 years I had confusion😖 about ports and their functionality, but today you just cleared💆‍♂️all my doubts, thank you❤️ so much for this wonderful explanation.

@rentallogs Год назад

one of the best explanations. Gifted instructor and communicator

@aiasaiascon3894 26 дней назад

Now that was thee 1st video EVER I saw that made me understand the concept of a "port" - THANK YOU!!!

@JonathonHackett-vj4de Год назад

Thank you for using command line environment examples. It is a great way to interact with these lessons and providing tools for work.

@prestonoreilly3890 Год назад

Your videos are literally the best! You have no idea how many people you have helped!

@avikdn6183 Год назад

You are the best net explainer on RU-vid.... Salute........

@TheBenito78 Год назад

I love your videos, such a talent in explaining complex concepts in simple words. Please carry on!

@wayneinteressierts9973 4 месяца назад

Since years, still my favourite channel. Thank you very much!

@arpite47 Год назад

Sir, I have been watching your videos regurlarly. They are of great help to me to clear my concepts. I Thank you for the rich content you make for us with outstanding animation effects.

@emilyterral747 Год назад

I love this channels videos!!! It is a perfect mix between a powerpoint and animated visuals!!! I just wish they had actual power points for each video that I could print off and study!!!

@andrewwilliams949 Год назад

LOVE your videos! Are you going to make a Security + playlist??? You do an amazing job at explaining!!!

@capwnzor9342 Год назад

Great explanation! This really helped me set this topic right in my head as I'm studying for Network+. Keep up the good work!

@williamcrandall5227 Год назад

I am currently studying to get my Comp TIA A+ and your videos have been incredibly helpful!

@PowerCertAnimatedVideos Год назад

Glad I could help!

@ahmedsowah183 Год назад

wow what a simplistic way of communicating knowledge. i got clarity for everything I have been struggling with in this video. I could connect with what I have learnt before in a more concise way. thank you

@MSujiitShrestha Год назад

Please dont stop uploading. Your way of explanation is so simple and animations are so easy to digest.

@Zenandchill1111 8 месяцев назад

What a great lesson! Everything was so clear and understandable and the breakdown made the information easy to retain. Thankyou , so much !

@vlads7774 Год назад

absolutely fantastic way of conveying information , that’s exactly what i’ve been searching for , bravo🎉

@PowerCertAnimatedVideos Год назад

Glad it was helpful!

@dreamwork69 Год назад

Channel like this should get more sub and sponsorship. Thank you for knowledge.

@gaius_enceladus 6 дней назад

Outstanding video! By far the best video I've seen on the topic of ports!

@QuantApplicantMattKulis Год назад

liked and subscribed... i just realized that this is the 5th time your channel has answered one of my questions that i entered into the YT search bar

@angelmarrero5615 Год назад

This was a fantastic video, and I look forward to more from you! Well done!

@cybertools8470 Год назад

Informative information, I was in disabilief when you simplified something that is mostly interpreted as an intense and intricate networking concept. The detail explanation whilst just keeping it very simple for individuals to understand. I study Cyber and the amount of people I have met that over complicate ports when you have just probably explained it in detail whilst demonstrating simplicity with it.

@minguelrebello6414 Год назад

I had doubt of what are ports and to my surprise the video arrived.Thankyou so much to the creator of this video.Thankyou ❤️❤️❤️

@skycastlechronicles 27 дней назад

Awesome work bro! Love the visualization of the content, it really helps to understand it better!

@astrodolpin Год назад

this is brilliant! thank you sir, 9minutes saved me hours of reading articles

@hosaneg9962 3 месяца назад

Left Medical Came to my passion One of the motivations was your videos Because you just make it so easy. MashAllah May Allah bless you Ameen

@thillaidexplorer Год назад

this is one of the best explanation in terms of understanding a port number, Kudos keep up the good work

@gunsaikishan2816 Год назад

The way you are explaining with Graphically design elements are mind blowing you are great skill to explaining networking concepts

@zsoltvaranka9741 Год назад

your explanations couldn't be even more clear! thanks!

@redpandanl5802 Год назад

Another great video! I know quite a bit about most of the topics, but I always learn something new in a PowerCert video. Very nice. Thank you!

@rajeevnair4873 Год назад

We are really thankful to you for sharing the knowledge in precise and animated way. Keep posting such wonderful videos

@golgappa3430 9 месяцев назад

Simple, effective, impactful explanation which I'll remember for a long time. Thank you so much for your efforts

@VoidloniXaarii 11 дней назад

Thank you so much... Decades later I finally get it a bit, thanks to you 🙏

@SunnySingh-uq4ll 6 месяцев назад

Hey mate just wanted to applaud the work you have done and the way you explain everything is so easy to understand. Thank you and cheers mate

@michaeldoughty1782 Год назад

You are have rare and excellent gift Sir, thank you for making complex subjects easier to understand and follow, kudos to you👍👍

@tyneastwood6712 Год назад

Thank you very much for sharing your knowledge! Happy new year!

@damngochoa1407 Год назад

This channel’s really awesome. Thank you for your knowledge for the community.

@kaulitzforlife Год назад

At this point i'm just enjoying the topics you post. It also helps me better understand how it all works

@youssefsukkarie9069 Год назад

I thank you for this video. You make it so simple and clear and you don't zip along so fast. I wonder if you have more networking videos for beginners. Thank you again and God bless you.

@binodayer1593 6 месяцев назад

If you are unable to understand any topics related to networking from any other sources, just don't worry. This channel is for you. The explanation on these videos will help to memorise the topics in a way that it will last longer than any other sources. The videos on this channel even helped me through 2 of my interviews during my first 2 jobs in the networking and system admin field. I couldn't thank you more.

@digvijayzambre5409 10 месяцев назад

Beautiful! You have a gift of explaining a topic very clearly. Thanks.

@oksanacarter4404 Год назад

You just made this CLICK in my brain!!! Thank you so much

@erikpavlusik6214 Год назад

Your videos are simply amazing. Well explained with great animations.

@efloreal1 Год назад

you got great network skills and also knowlegeable - Well done. Kudos!

@emabegum1308 Год назад

You are a great instructor!! Explain so clearly

@paulonvula6495 Год назад

Easy and a concise explanation. Thanks for the tutorial.

@ryanschabo2249 3 месяца назад

Wow, I learned so much in just a 10 min video! This was great!

@sabersobey4297 10 месяцев назад

So clear and perfect presentation. You are a natural teacher sir!

@suryakantaswain331 Год назад

fantastic explanation with proper knowledgeable way

@arutiunovilan Год назад

One of the best explanations, great job!

@ImHere-ti5ve Год назад

Thank you so much for explaining this very clearly. Hoping to see more of your very informative videos. Keep it up! 😃

@bmck9097 3 месяца назад

Thank you for transferring your knowledge in a clear precise manner.

@Howleyy13 Год назад

So glad you still make videos! Keep it up :)

@MsPegasus21 Месяц назад

Best video I have found on explaining ports. A+++

@brandonfarfan1978 Год назад

This ports vid is really informative. I learned alot of things in it. Thanks for making it.👍

@MarcosDemian Год назад

I just finiahed watching this video and another one about Telnet. Your explanation style is top notch. Thank you for making these concepts very easy to understand. Suscribed