Computer Networking Explained | Cisco CCNA 200-301

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Күн бұрын

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So what is a computer network? Well, first, what is a network? The definition of a network is "A group or system of interconnected people or things"
So, it would be fair to say, a computer network would be “A group or system of interconnected computers” right?
And that’s exactly what it is. A computer network is anything where more than one computer is connected.
Traditionally, a computer network would consist of desktop computers, servers, printers, etc.
These days, we live in a connected world. We still have desktops, servers, and printers, but now we have a vast number of smart devices connected to our networks as well.
Most of you will have a mobile phone, maybe a tablet. Security cameras and even smart lighting systems can be found on networks! And the list goes on and on!
Networking has changed the world and how we live in it.
It’s a topic I still get excited about and there is no shortage of new things to learn.
We will go over a lot of this in more details as we go but that enough for now
#ccna #cisco #networking

Пікірлер: 173

@Certbros 4 жыл бұрын

Thank you, everyone, for your comments! I know it's been a while. What you don't see is the work that goes on behind the scenes. New designs, creating all of the animation, audio equipment etc. I'm happy to say uploads should be a bit more frequent now. Thanks again for your support.

@Certbros 4 жыл бұрын

There is still a lot of content to cover but I'm hoping to get this available very soon!

@grippysockgf 4 жыл бұрын

I can’t wait so glad love you’re videos

@andrewkipkorir8307 3 жыл бұрын

Looking forward to seeing them

@layanyoussef6669 Жыл бұрын

@@Certbros I like this video that is full of details.

@mofojackson 3 жыл бұрын

So stoked to find you guys and all your awesome videos. Really takes the mystery out of networking!

@chrisguy2366 3 жыл бұрын

Really easy to understand, clear and not at all boring, just watching them all again before i start trying a few labs. probably not all the info you need to pass ccna but it definitely gives you a clear basis and understanding to work on, BUT ITS FREEEEEEEE!!!!!! thanks guys keep at it!

@seanangelodelossantos2652 3 жыл бұрын

Good overview of computer networking! I liked your comparisons of networking at the home and Internet levels, making it easier to understand the importance of networks everywhere. For those using the video to understand their own home networks though, I feel that including a comment about how routers and modems in their homes work to bring them Internet would make the video all the more special. Great job!

@geodarwin 4 жыл бұрын

Thank you for coming back! Love this channel!! Keep on inspiring us :)

@Certbros 4 жыл бұрын

Thanks Geo! Really appreciate the support!

@basilzimba5273 3 жыл бұрын

You make learning networking really easy and interesting. Thank you for the gift of you.

@Certbros 3 жыл бұрын

Thanks Basil! Happy to help.

@informationstechnologie2478 Жыл бұрын

I love the style of these videos. And also the explanation is so straight to the point. Sometimes in my studies I need a different kind of explanation. Then sometimes I use certbros. For example STP was such a thing or OSPF. Thank you!!

@VishrutSundararajan 4 жыл бұрын

So happy that my favourite networking channel is back!

@Certbros 4 жыл бұрын

Good to be back!

@lostlyrics2397 Жыл бұрын

Looks very promising. And pretty amazing to watch. I actually started going to IT classes. And everytime, I mean every f***ing time our teacher asks us a question like this, all of us becomes brainless to answer the question. He tried to make us present presentations but this time he told a little back story of his teaching life. So he gave the idea to watch videos bcuz that's how he learned many things all by himself. He mentioned that he couldn't learn a thing when he went to classes first. So better be worth it.

@orleydoss3171 4 жыл бұрын

Welcome back, always great content. Stay safe!

@Certbros 4 жыл бұрын

Thank you!

@22februari1999 2 жыл бұрын

Thank you so much for these videos! Really helps me understand networking

@vehiclecorner8803 2 жыл бұрын

What a marvelous tutorials. Appreciated. keep up the good work

@gracienlebel4824 Жыл бұрын

Awesome explanations, thanks for your effort! ☺️

@abdelmoumenekirati6849 2 жыл бұрын

More than wonderful explanation ... I hope with all my heart that you will continue to publish more of this high-quality content ... I follow and support you from Algeria

@pratikbhandari5732 2 жыл бұрын

This playlist is a blessing.

@FalseGabriel Жыл бұрын

Certainly great source for mine EE.08/INF 0.2. Young IT students thank you.

@harryhaddow6203 2 жыл бұрын

thanks for making these vids. much appreciated

@NANa-nz2pz 21 күн бұрын

The issue is they are not consistent with their content otherwise they'll one of the top KZfaq channels. Thank you guys for the hard work and i look forward to see more content

@kimyork4945 2 жыл бұрын

Thanks for this video, gave me a very quick overview and reassured me I'm not completely unknowledgeable lol Thank you! I loved the fact that it was short and sweet and also it was presented clearly!

@MuratYarali 2 жыл бұрын

Thank you for very straightforward and understandable video

@star_roblox1821 Жыл бұрын

A great thanks are dedicated to you and your team... Keep up the good work

@LexifromZargon 2 жыл бұрын

youre better at explaining this than my teacher thanks! i need the graphics so much they help a lot

@ahmedsalman3294 3 жыл бұрын

After just watching your EIGRP video, straight away landed to your channel page and subscribed immediately. So far the best content with precise details and a wonderful way of explaining things. GREAT WORK!

@Certbros 3 жыл бұрын

Thank you Ahmed! Great to hear you're liking the videos 👌

@carbonmatrix9660 2 ай бұрын

@@Certbros Happened to me! Appreciate your service, dear sir! May you be blessed a million^million over; That is all...

@mrbrian826 3 жыл бұрын

I did a small 1 year networking course a while back. I liked it and did really well but need to refresh my memory so this is really great. I am currently 24 and am going to be undertaking a bachelor of science degree in computer networks and system management. It's never too late, i guess!

@Certbros 3 жыл бұрын

24 is still young!! Good luck with the bachelors degree, you'll smash it 👍

@alialjibori3813 Жыл бұрын

Hey man! How's the degree looking like so far? Is there a lot of programming?

@mrbrian826 Жыл бұрын

@@alialjibori3813 degree is going well. I had to repeat some exams but passed those eventually. One year down! We have one programming class per semester. We have only done one language so far(c++). Not a lot of programming i guess. This second year has a lot more heavy stuff.

@jaysamaniego3472 4 жыл бұрын

I was waiting for this channel to be alive again!

@Certbros 4 жыл бұрын

Its AALLIVE!! Thanks Jay!

@saaragenie8151 Жыл бұрын

This is so cool man 😎 i just found this vedio while i am preparing for my IT exams and this vedio made my doubts clear.thankyou💜

@rjeption 4 ай бұрын

dope video! learning this in my enterprise architecture class right now

@user-me4et3bp7k 2 жыл бұрын

Hey what’s up CertBros 😃, Your videos are great and fun for understanding the concepts..👍

@lisuki128 3 жыл бұрын

My teacher sent this link wow

@wavey6196 Жыл бұрын

where’s da link?

@qwertyamish2154 Жыл бұрын

Do u play gi bro?

@iniklasfischer 4 жыл бұрын

Great Video, keep on the good work!

@Certbros 4 жыл бұрын

Thank you!

@AnthonyJames7 4 жыл бұрын

Welcome back Cert bros!!!!!

@Certbros 4 жыл бұрын

Good to be back!

@aliabdilrahman69 Ай бұрын

your explanation is just amazing bro especially for junior engineers, keep the gud work up.

@nytrosports8645 Жыл бұрын

Your contents are awesome. Thank you

@davidbarrero525 2 жыл бұрын

Simply, WOW!

@L1vR-1948 4 жыл бұрын

Thanks for this video :-) 👍

@mikotosouh2577 3 жыл бұрын

Man your videos are truly awesome

@Certbros 3 жыл бұрын

I appreciate it! Glad you like them.

@umunnahgentle6440 2 жыл бұрын

Great content. Thanks so much . I wish you could in the future touch some of the new topics added in CCNA syllabus 2020.Also I wish you could have a video on SCTP. Thanks once again

@meowvalo 3 жыл бұрын

Thank you so much this has helped me a lot!!!

@Certbros 3 жыл бұрын

Glad it helped!

@DreaFive0 4 жыл бұрын

THANK YOU!! AMAZING AND BIG HELP

@Certbros 4 жыл бұрын

Thanks Aundrea! Glad it helped.

@mansijadon1761 2 жыл бұрын

Great video 👍

@peterk1837 4 жыл бұрын

Ha. Totally forgot I was subscribed to this. Welcome back.

@Certbros 4 жыл бұрын

Haha! Thanks man

@ferska9084 3 жыл бұрын

Just found you're Chanel really great keep up the good work

@Certbros 3 жыл бұрын

Thank you! Welcome to the channel!

@X-VIPRIN Жыл бұрын

Thank you.

@Randumb96 8 ай бұрын

great explanation!

@hainguyen9148 Жыл бұрын

thank you very much :)

@oranlagtivi3393 Жыл бұрын

thank you!

@rajusah6369 4 жыл бұрын

CertBros: thanks for uploading your video, very easy to learn and understand in affective and never forgetting way. Please upload some videos of MPLS/L3 VPNs

@AnthonyJames7 4 жыл бұрын

I second this with the addition of other primary options like cellular connections, vsat backups included!

@Certbros 4 жыл бұрын

Will definitely be looking at these for future videos.

@itaybarok9405 2 жыл бұрын

Keep up! Great content

@Certbros 2 жыл бұрын

Thank you! Really appreciate it 🙏

@RSPodcast44 Жыл бұрын

the fact that I'm getting such a high-quality knowledge for free proves that there's some good left in this world....

@rayligiousss991 2 жыл бұрын

Wow! I always thought LAN stood for Local Access Network and WAN for Wireless Access Network lol. Thank you for the explanation.

@Jay_Ar_Fajardo1017 2 жыл бұрын

interesting i love it

@rhencedanao9843 2 жыл бұрын

hi ,,,,im rhence ,,,i really like your presentation...love it and so much interesting and thanks you did this video,,,more power ,,,GOD BLESS

@mayankmehta5795 4 жыл бұрын

Best learning channel on KZfaq

@Certbros 4 жыл бұрын

Thank you Mayank!

@killakilla2073 2 жыл бұрын

Good stuff

@xiaoyingsun4581 3 жыл бұрын

Hope to see more useful and friendly videos like that.

@Certbros 3 жыл бұрын

Thanks! More videos to come!

@lalithkumar3473 3 жыл бұрын

It's great learning from it videos. Can you please make videos on database and keys wrt database

@ilyesnoah782 Жыл бұрын

Thank you so much for the basic explanation I really needed it, I have a question do we really have to deal with math in order to be a network engineer?

@Mohdzn 2 жыл бұрын

Came to say thanks I dropped a like

@Certbros 2 жыл бұрын

Thanks, appreciate it 🙏

@NeSpravedliviy114 3 жыл бұрын

Excellent explanation!

@Certbros 3 жыл бұрын

Thank you!

@cletusmusiwa7204 2 жыл бұрын

nice one

@athumanimaziku8415 Жыл бұрын

I like it

@user-ul3ms1og2f 6 ай бұрын

can you please make more videos like this it's very helpful like really really

@samueloyet7945 2 жыл бұрын

it is really amazing online lecture that i never met before . please how may get full advance networking course videos . thanks u a lots

@RBASB10 2 жыл бұрын

Why didn’t I find your Channel sooner than later? Absolutely amazing Sir. Going my your knowledge and explanation, which would you recommend, Cisco or CompTIA ? Lol 🙈 …CCNA is from Cisco right? 😳 Thank you kindly 🙏🏻

@joeyzwaan2771 5 ай бұрын

Would pay money for these video's :)

@shohruxzokirjonov8840 3 жыл бұрын

the best information thank you

@Certbros 3 жыл бұрын

Thanks! 👍

@shakirkhan-bx6pw 7 ай бұрын

❤❤❤

@THE.SL.EDITOR 2 ай бұрын

❤

@YourLocalCupEater Ай бұрын

why tf did i get a unskipable ad for a minute

@yt_bouncy8325 Ай бұрын

I got 3 ads in a row and two of them were unskipable😂

@smitamishra2852 3 жыл бұрын

Thanx bro love from India

@Certbros 3 жыл бұрын

Thanks Ashutosh! Hope you are staying safe over there. 🙏

@thuanthuikamei1827 2 жыл бұрын

❤️❤️

@Rhogzvideo Жыл бұрын

👍🏻

@andrewkipkorir8307 3 жыл бұрын

Informative

@Certbros 3 жыл бұрын

Thanks Andrew!

@nurulaina8606 2 жыл бұрын

which one is better Software & Application Development or networking system..pls explain what's the difference..tq

@dleelgold1127 3 жыл бұрын

Hello thanks for your explanation I wish have full course for CCNA wireless too

@Certbros 3 жыл бұрын

You're welcome! Thanks for the comment. Wireless is on my to-do list.

@memyselfimemyselfi496 4 жыл бұрын

Thanks

@Certbros 4 жыл бұрын

No problem

@EnterJS 3 жыл бұрын

200th Like

@Certbros 3 жыл бұрын

Thanks! 😀

@viaroma8423 Жыл бұрын

👌🏾

@cjmurray7892 2 жыл бұрын

Would this series good for someone looking at network+ then ccna?

@Sonacso 3 жыл бұрын

You made it easy to understanad, even the babies would understand Your vidoes thanks buddy. but am wondering if you please could tell me how you animate the videos thanks.

@Certbros 3 жыл бұрын

Thank you! I animate the videos using Adobe After Effects. Hope that helps👍

@ashasupali307 2 жыл бұрын

Hello please can you create a video for how to appear for network engineer interview for a non IT fresher.

@tahazed Жыл бұрын

if the internet is a group or system of connected networks would this make it the WAN ?

@hitechshiksha 3 жыл бұрын

i think when we transfer data without ISP that is LAN and when we transfer data with the help of ISP that is known as simply WAN

@Certbros 3 жыл бұрын

Thats a good simple way of looking at it! 👍

@brihaspatkrishna2560 2 жыл бұрын

Noice

@ztaMortal Жыл бұрын

Hello, is the paid course subtitled in Spanish language?

@generalchannel5926 2 жыл бұрын

Hi bro will this 30 videos be enough for ccna exam ?

@soichiromiya5514 Жыл бұрын

my teacher sent this link now

@adamdanial4486 2 жыл бұрын

Is it a good idea if I want to take network security course even tho I don't know anything about computer? I only want to take the course just because of high job opportunity.

@stierd5857 2 жыл бұрын

I have a question for you which should i choose computer networking or cyber security and which is more easier?

@BroSefat06 2 жыл бұрын

have you finally figured it out?

@rheaonyoutube4557 3 жыл бұрын

what is Computer network in your own Idea ?

@McKavian 4 жыл бұрын

Did you guys get James Acaster to present these videos? They're great.

@Certbros 4 жыл бұрын

Yes and he is very pleased with your comment! Career highlight is the words he used.

@McKavian 4 жыл бұрын

@@Certbros You guys are quickly becoming my favorite IT guys.

@benrouissimustapha1533 3 жыл бұрын

Thank you is very useful vedios ,could you please explain network layers and their applications

@Certbros 3 жыл бұрын

Take a look at some of the other videos. The OSI model and the TCP/IP model videos will get you started on this.

@the_shafei 11 ай бұрын

is this a full CCNA COURSE ?

@meharali7890 2 жыл бұрын

Are you going to teach complete CCNA course?if yes are the videos in sequence..

@meharali7890 2 жыл бұрын

Also to mention videos are amazing and easy to understand

@Certbros 2 жыл бұрын

Hi Mehar. Yes, I'm working on the complete CCNA course now. You can check it out here if you're interested 👍 certbros.teachable.com/p/cisco-ccna?coupon_code=PRELAUNCH21

@TinaDaniels1 Жыл бұрын

On this- what would you recommend as a base knowledge, before taking the course?

@JoiceJosol279 4 жыл бұрын

Can you please help meee...............................Mr. Juan Dela Cruz is a small business man that runs a company that sells computer hardware. He have been experience problem with his accounting department which he depends on to provide him with the sales reports. Mr. Juan Dela Cruz wants to be able to shared information between his computer and the six(6) computer station of the accounting department and have a central printing area. Question : Which type of network would you recommend to Mr. Juan Dela Cruz and explain why

@Certbros 4 жыл бұрын

Seem strange to have just him and 6 accountants! 🤣 Sounds like a basic LAN would do they job. Easy and cheap to setup 👌

@JoiceJosol279 4 жыл бұрын

@@Certbros woaaah. Thank you so much! But can you please explain why is it LAN? Pleaaseee