Free CCNA | LAN Architectures | Day 52 | CCNA 200-301 Complete Course

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Free CCNA 200-301 flashcards/Packet Tracer labs for the course: jitl.jp/ccna-files
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In Day 52 of this free CCNA 200-301 complete course, you will learn about LAN architectures such as 2-tier, 3-tier, spine-leaf, and SOHO.
In this FREE and COMPLETE CCNA 200-301 course you will find lecture videos covering all topics in Cisco official exam topics list, end-of-video quizzes to test your knowledge, flashcards to review, and practice labs to get hands-on experience.
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0:00 Introduction
0:50 Things we'll cover
1:37 LAN Architectures intro
2:51 Common terminologies - Star
3:46 Common terminologies - Full Mesh
4:02 Common terminologies - Partial Mesh
4:33 2-tier Campus LAN Design
11:08 3-tier Campus LAN Design
14:17 Spine-Leaf architecture
18:36 SOHO networks
20:35 Things we covered
21:28 Quiz 1
22:04 Quiz 2
22:30 Quiz 3
23:02 Quiz 4
23:30 Quiz 5
24:07 Boson ExSim
#cisco #CCNA

Пікірлер: 107

@PracticalNetworking 2 жыл бұрын

Well done, Jeremy. This is one of the best sequences I've seen to explain a rather complicated topic. Great work!

@JeremysITLab 2 жыл бұрын

Cheers Ed, thanks!

@PracticalNetworking 2 жыл бұрын

@@JeremysITLab I've shared it with my channel =) All the best! kzfaq.infoUgz0jJoO_Xh3WSr6hgp4AaABCQ

@samiijay93 2 жыл бұрын

My 2 favourite YT CCNA Channels!!! Love all your work!

@alex1949 2 жыл бұрын

I earned my CCNA! Thanks to your videos and the vol 1&2 cert guides, I passed with ease after 3 months of study. My background is in IT, but on the PC and server side. My networking experience was limited to setting up simple static routes, 2 VLANs and DHCP relays by looking at KZfaq how to-s and copying commands. I really didn't understand the commands I used at the time. I am much more capable now. Looking forward to your CCNP course!!

@konefine3626 2 жыл бұрын

Hi, did you do a full time study or studying while still working? Just curious , thanks

@alex1949 2 жыл бұрын

@@konefine3626 Both. For the first 2 months, I studied about 2 to 3 hours a day. A little more on weekends. I went through all of Jeremy's videos, but skimmed through the few chapters in the book I felt I already knew. The last 10 days I had time off, so I studied full time.

@konefine3626 2 жыл бұрын

@@alex1949 Thanks for sharing that

@anonymous95990 2 жыл бұрын

so is this series and vol 1&2 cert guides enough for passing the CCNA? were these your only resources?

@alex1949 2 жыл бұрын

@@anonymous95990 What ever wasn't clear to me enough, or if I wanted another explanation from a different perspective, I would Google that particular area. I did not use any other resources otherwise. The 1&2 guides gives you access to more study questions, similar to the quizzes Jeremy gives. For me, it helps to know WHY the other answers are wrong, not just which one is right. If I know why its wrong, then I understand the subject.

@XxThePlaylistxX 2 ай бұрын

I work with a 3-tier architecture and it's so simple to scale and work with. Spine and leaf seems like a cabling nightmare but I know data centers usually have a better system for managing that, sometimes they just run all the dark fiber beforehand to accomodate for expansion because the most expensive part of installing cabling is the labor, not the materials.

@FIREfreezerPR 11 ай бұрын

It's nice to have a brain-break after the intensive last couple of subjects. Still important information though!

@daudhn 2 жыл бұрын

I love the way you present and explain the materials in all your videos- very clear and easy to follow. Thank you very much Jeremy! Keep up the awesome work!

@konefine3626 2 жыл бұрын

Thanks always Jeremy. The best channel to climb a ladder to a new carrier

@gerdnerd6704 2 жыл бұрын

Clear structure, presentations and words...great teaching as always!

@faizaussi352 2 жыл бұрын

Its a very useful and vivid lecture presentation. Thank you so much, Jeremy.

@glenntembo2693 2 жыл бұрын

JJ you're the man- loved the lecture man-always on point . Thanks for sharing always

@tuanangminh7050 2 жыл бұрын

I am vietnamese have been following you for a long time.Thank you very much for these valuable lessons.

@KoffiAli59 Күн бұрын

well done teacher this first one in my class seemed very difficult but now i journey learn 100/100.

@nicholassattaur9964 2 жыл бұрын

Very informative and well explained content! Thank you Jeremy

@yekoyesew 2 жыл бұрын

Thank you, Jeremy Clear presentation with good format.

@-b777ljq3 2 жыл бұрын

thanks Jeremy for the hard work, questions are very good, it helps a lot.

@anthonyb6026 2 жыл бұрын

wow. this is really good. nicely organized and clear. love it. thank you!

@JeremysITLab 2 жыл бұрын

Thanks Anthony :)

@stephenapenkwah 2 жыл бұрын

I was waiting for this. Thanks 🙏

@mohammadkhayrulalam7784 2 жыл бұрын

Jeremy Eagerly waiting for your next upload.

@osvaldasbielskis6917 2 жыл бұрын

Hello Jeremy. First to say massive thank you for all your videos. I currently just finished Day28 OSPF. Still long way to go, but I enjoy every video I watch, and thank you for that! My question is how many videos is left to create to finishing full course? Just wandering in with position I'm in full course perspective. Thanks again Jeremy.

@inusahcodjoe 10 ай бұрын

Jeremy all i can say is you are appreciated and thank you very much

@ahmedlateef5244 2 жыл бұрын

Many thanks, Jeremy.

@toai2 2 жыл бұрын

Thank you much! Great lesson!

@ramosman0469 2 жыл бұрын

Another great video!

@benjaminazu-crabbe3818 2 жыл бұрын

Thank you Jeremy

@omarabdelfattah9836 2 жыл бұрын

I really want to thank you for this great effort

@afrikanonyma 5 ай бұрын

Thanks! Far better than some other courses.

@user-wr2lm8qh2t 2 жыл бұрын

Well done, thanks !!!

@iamjoycheee 9 ай бұрын

So before i actually began this course , I stormed Network + training vids which i bought from Udemy, I ended up memorizing it because I just can't absorb it, but here, Hands down, i finally understood. Thank you very much for this videos.

@mazenlatif6722 2 жыл бұрын

Thank you, Sir!

@majiddehbi9186 2 жыл бұрын

Wow it s could i was waiting this thx GOd bless u

@rmg1259 2 жыл бұрын

This was very simple, thanks.

@YakuLin Жыл бұрын

Hello, Firstly, thank you so much because I pass the CCNA yesterday. Now I am just rewatching this video to fill the gaps in my knowledge and I have a question. How does a Spine-Leaf architecture connect to the internet? Are the core routers connected to Spine or Leaf switches? Big thanks!

@user-yg9qn4gs2t Жыл бұрын

Mate, thank you again!

@AggelosDRZ 2 ай бұрын

All my answers were correct :) It was a great video, another day in my box, as always. Thanks

@Mohamed-mi3iz Ай бұрын

Did you pass?

@Hartley94 2 жыл бұрын

Thank you so much.

@gilmoshe854 3 ай бұрын

so much good thank you a lot!

@nedatuaconta2431 9 ай бұрын

tysm

@user-ej3iw8lw3w Жыл бұрын

A leaf switch can be added with connections to every spine switch.

@Tausikswat 2 ай бұрын

Very informative and super explained thnk u Mr Jeremy

@sumitsingh-ys6ew 2 жыл бұрын

Thanxx jeremy for this incredible video, can you please make videos on SVI, Redistribution in detail ?

@JeremysITLab 2 жыл бұрын

Maybe after I finish the CCNA course!

@ayyubyube Жыл бұрын

Wow this was CLEAR

@anubhutisharma9632 2 жыл бұрын

Thanks sir 🙏

@damiannaziomek8714 2 жыл бұрын

Good Job

@johnsonhuang4243 2 жыл бұрын

Amazing lessons, Great thanks 🙏. Hi, Jeremy, could I ask, if want to work in Data Center, what are the basic knowledge need to have to start in this line? Except CCNA, .

@mg7670 23 күн бұрын

Thanks!

@montassirben8560 Жыл бұрын

thank you

@bakig.5961 2 жыл бұрын

The core layer serves as the aggregator for all of the other campus blocks and ties the campus together with the rest of the network. So, it should be better not to use the word "aggragate" for Distribution Layer.

@afkar_zz1680 2 жыл бұрын

Thank u sir

@agk4325 2 жыл бұрын

How many videos are going to come I mean to ask how much syllabus is pending still This is DAY 52 When will this end

@jhde9067 2 жыл бұрын

Another fun topic

@tomatordia8448 2 жыл бұрын

The best 100%

@asrafulahmed1356 2 жыл бұрын

Awesome video, How many lecture are left to complete this course?

@adamdeboer3996 2 жыл бұрын

Oh wow I'm finally caught up

@hassanhhashemy8377 2 жыл бұрын

thank you i will work in a small data center hopefully soon

@JeremysITLab 2 жыл бұрын

Awesome! Data centers are a great way to gain experience.

@hassanhhashemy8377 2 жыл бұрын

@@JeremysITLab yes, but allot of paper work here to start this work in IRAQ ,hopefully soon get open it and start work in

@awaken477 2 жыл бұрын

Jeremy, Can we use bosons netsim at the start of learning for CCNA, or we need to first get through (books or your videos) and then go for Netsim and Exsim ? Great Course as always, mad love

@JeremysITLab 2 жыл бұрын

I recommend using NetSim to practice labbing whatever topics you have been studying from the course/book you're following!

@user-ej3iw8lw3w Жыл бұрын

CONFIRMED. a common question in the exam: In Which way does a spine and-leaf architecture allow for scalability in a network when additional access ports are required? A. A spine switch and a leaf switch can be added with redundant connections between them. B. A spine switch can be added with at least 40 GB uplinks. C. A leaf switch can be added with a single connection to a core spine switch. D. A leaf switch can be added with connections to every spine switch. and teh answer is A leaf switch can be added with connections to every spine switch. almost word for word according to jeremy's explanation

@wilfriedtompa3009 2 жыл бұрын

Hi Sir. Thanks for the lectures, you are an awesome instructor. Recently I have an issue, please today is like the 4th time I am trying to get the flashcards and packet tracer labs but I never receive the link. Before it was shared in my drive but I cannot see again. Can you please guide me ?

@robsonnvula9285 3 ай бұрын

How to say thank you ? It's not enough. Greatly structured and explained

@hammazahmed1289 21 күн бұрын

The whole of my ccna course I thought, why dont I have a switch in my home network! XD

@shehzadmohammed6269 2 жыл бұрын

WE BACK

@Neophage 2 жыл бұрын

Now that SOHO's been covered, I've started wondering how exactly that connection from router to "The Internet" actually looks in an enterprise environment. I don't presume there's such a thing as an enterprise modem, is there? Never mind, you basically answer this in the next video.

@calisamaav 10 ай бұрын

hi jeremy, which software you use to make the network diagrams in the videos?

@maciekb.4354 2 жыл бұрын

Hi Jeremy and thank you for this great course. I have a question concerning exam topics....Metro networks...is it possible they could come up on the exam? Thanks!

@JeremysITLab 2 жыл бұрын

Probably not, it's not in the exam topics list.

@maciekb.4354 2 жыл бұрын

@@JeremysITLab Thanks for your reply, the reason for asking is when I ran a prep test from Pearsons it threw at me questions about E-Line, E-LAN and E-Tree lol

@calebargueta4179 2 жыл бұрын

Great video Jeremy! Is your course almost complete?

@JeremysITLab 2 жыл бұрын

Yes, almost!

@royaltyprestes8808 2 жыл бұрын

@@JeremysITLab How many left?

@masheldaniels667 11 ай бұрын

Hi there was this beep Library updates with the changes that were implemented August 1st 2023?

@saadagsamale6367 2 жыл бұрын

Is this the last video for the complete course someone help im upto date now

@trebbomb25 5 ай бұрын

How does STP function in the Spine Leaf architecture? Since the Leaf's are L2 and the Spines are L3 you have to use just a normal L2 connection between them right? Therefore wouldnt the redundant connections be disabled?

@mzalg3932 Жыл бұрын

Hello, Please I've a question: as you mentioned in a 3-tier design, STP should be avoided. but as per the diagram, each core switch is connected to each distribution layer switch. In this case how we will avoid loops between distribution and core layer switches ? Thanks.

@braveheart1320 Жыл бұрын

I might be a little late, but generally distribution switches will not be switching on layer 2, but will rather be switching at layer 3 with SVIs (switch virtual interfaces). This prevents a layer 2 loop/broadcast storm from occurring, whereas with an access layer switch, they will generally only be operating at layer 2. Hope this was helpful!

@sithuaung120 2 жыл бұрын

So, we can use multilayer switch in both core layer and distribution layer?

@JeremysITLab 2 жыл бұрын

Yes!

@majiddehbi9186 2 жыл бұрын

with all respect sir could u just put some words about Cisco ACI just to make us more confortable with this terms Thx any way :)

@marcusclaudius266 2 жыл бұрын

I'm a little confused by the Boson question. Is it possible for A to be true, but E not true? It's a bit confusing for them to say pick 2, but then the correct answers is just saying the same thing twice.

@JeremysITLab 2 жыл бұрын

Yep, stating the same principle in two different ways. But they're the only two correct choices!

@Awed1b Жыл бұрын

Day 52 : )

@MiguelFigueroaAvila 2 жыл бұрын

Hi Jeremy, i tried to send you a tip via Paypal but it says user doesnt exist, can you double check and correct video description please? Thanks in advance

@JeremysITLab 2 жыл бұрын

Thank you so much :) I just updated the link!

@sriramharish6866 2 жыл бұрын

Is any future for network engineers?

@JeremysITLab 2 жыл бұрын

Yes!

@cnps235 2 жыл бұрын

We can't just find more clearer than your courses for the CCNA Mr Jeremy. However, even if we are very thankfull, you gotta see how to structure your courses so the basics won't come the latest as the 100th video of LAN architectures and there's no wireless subject relatedd too because Wireless is a big part of the questions we encounter in the exams ...

@JeremysITLab 2 жыл бұрын

I ordered it this way on purpose because there is no need to learn it right away, and there are many concepts in this video that would be impossible to understand at the beginning: PoE, QoS, port security, IP phones, STP, HSRP...if you don't know those topics, you won't understand how they fit into LAN architectures. The Cisco Official cert guides place this topic near the end too, by the way. There are no wireless topics yet because the course isn't finished yet.

@cnps235 2 жыл бұрын

@@JeremysITLab, thanks for the answer ! I admit that explained clearly like that it makes sens ... howerver, i was just sayind it like that because in the description of the exam topics list, they classified all those topics of topologies and WLC as networks fundamentals so i said to myself that they may be pre-requisites but thanks for the explanations, really appreciate it. To end this free series of discussion :) i I would just ask you to marvel us with the series on the WIRELESS, we can not wait to go through it ! Many thanks !

@tikshuv-ccna 2 жыл бұрын

It's very controversial the thing with order. Order can be historically based, or logically based, or from general to specific. I think Jeremy took an interesting order, like flowing and understanding networking also building the concepts on top if each other not just being logical or general/specific thing. About the wireless i dunno maybe it can come earlier.