@@cincinnatiking8008 you cant. Tech changes continually. I've got friends that have been in the IT field for years and most of the stuff if not some, they have to google to figure out. Either because they forgot or something has changed. But don't get discouraged. keep going!
good on you mate, best of luck with your new path. I'm changing careers from being a chef for the last 10 years and recently finished my BA in UX design but still want something more, it's a marathon not a race, you will get there in the end!
I'm diving into this with very limited with computer knowledge, so a lot of the content is over my head, but I find it best to watch these videos multiple times a day throughout the day, instead of cramming it all into one single session for a couple hours. That, along with looking up terms I don't know, really helps me start to gradually understand this information
Hey Professor, really learning a lot from this playlist so far so thank you! Just a quick question: is the network controller in an SDN a physical device or software? And how does it connect to the data layer devices in order to control them?
I need help. Is NFV required for SDN? What do you mean by you can separate all of the functions of the switch into individual pieces? Is the the planes, or is it function such as routing all incoming traffic to port 5 to a certain IP? What are the benefits of SDN? Is it scalability because they are all virtual and you can just add another?? This is a good video but I get tripped up when I get asked questions about it such as: is a switch utilizing SDN virtual? Any help is appreciated. Currently studying for Net+ 08. I have looked at many online entries on them and I still cannot complete the picture
So if I'm understanding correctly, a good analogy would be like a car that drives itself. The infrastructure layer is the engine/transmission, brake pads, drive shaft etc The control layer would be the steering wheel, gear shifter, turn signal, gas pedal etc And the application layer would be you with your car keys getting in and putting in coordinates, checking the oil periodically, and making sure it doesn't crash into a tree while it drives itself If I'm too far off the mark please someone let me know! Thank you!
Think of it like this: instead of physically being somewhere to make networking adjustments like route changes, protocol adjustments etc, you can virtually change them via software application. They communicate with the underlining hardware infrastructure and adjust the way data is directed in a network. You are able to make changes on the spot and also set different routing protocols for different protocol specifications like including BGP for some protocols.
if you made it to this point, keep up the good work. stay focused and know that your consistency will pay off for your future career!
thanks for the uplift. I'm a total beginner working on a career change/pivot and it's a LOT to take in
I needed this. Thank you! Trying to pack your brain full of everything in the world related to IT is a lot
I'm so overwhelmed. How in the world can you remember every bit of this along with all the other stuff
@@cincinnatiking8008 I am in the exact. Same. Boat.
@@cincinnatiking8008 you cant. Tech changes continually. I've got friends that have been in the IT field for years and most of the stuff if not some, they have to google to figure out. Either because they forgot or something has changed. But don't get discouraged. keep going!
Making the switch from roofing contractor to IT is tough, I gotta rewatch some videos a few times to really get it, but I’m not giving up💪🏽
I hope you got it man!
why are you making the switch?
good on you mate, best of luck with your new path. I'm changing careers from being a chef for the last 10 years and recently finished my BA in UX design but still want something more, it's a marathon not a race, you will get there in the end!
hows it going now?
Lmao I get that, I'm a tech nerd who bounces at a few bars.
It's hard, but if you can sit in the sun and work shingles all day you can do this.
I'm diving into this with very limited with computer knowledge, so a lot of the content is over my head, but I find it best to watch these videos multiple times a day throughout the day, instead of cramming it all into one single session for a couple hours. That, along with looking up terms I don't know, really helps me start to gradually understand this information
Who else is bringing these videos with me and taking notes?
Eyo, hope you do well
Me
I gotta say Prof Messer your way of explaining all of it is the best there is out there. Thank you fo rthe refresh!
AM i the only one that gets side-tracked every 15 seconds watching theese videos and end up watching 5min video for an hour
Im with you, these videos are so densely packed with information its really difficult to get it all.
u have adhd
No you are not alone😂
Yep, the previous Network Device really got to me
Defense mechanism by your mind. You gotta fight it
I like straight forward lesson, shirt and concise. Good work ! ❤
Very clear and understandable description of the three planes, data control and management.
Hey Professor, really learning a lot from this playlist so far so thank you! Just a quick question: is the network controller in an SDN a physical device or software? And how does it connect to the data layer devices in order to control them?
There are many ways to implement an SDN. For the purposes of this overview, you can consider all components to be software-based.
@@professormesser Thank you very much, I appreciate it
This level = Unlock 🔑 🎉
I like your detail explanation. Thanks!
Thank you for this great course!
Extremely good explanation.
Basically just virtualizing the network allowing you to cut costs and improve maintainability.
I need help.
Is NFV required for SDN?
What do you mean by you can separate all of the functions of the switch into individual pieces? Is the the planes, or is it function such as routing all incoming traffic to port 5 to a certain IP?
What are the benefits of SDN? Is it scalability because they are all virtual and you can just add another??
This is a good video but I get tripped up when I get asked questions about it such as: is a switch utilizing SDN virtual?
Any help is appreciated. Currently studying for Net+ 08. I have looked at many online entries on them and I still cannot complete the picture
No IT Experience, and being on video 12 of 68 is over whelming. I shall keep pressing forward!
So if I'm understanding correctly, a good analogy would be like a car that drives itself.
The infrastructure layer is the engine/transmission, brake pads, drive shaft etc
The control layer would be the steering wheel, gear shifter, turn signal, gas pedal etc
And the application layer would be you with your car keys getting in and putting in coordinates, checking the oil periodically, and making sure it doesn't crash into a tree while it drives itself
If I'm too far off the mark please someone let me know! Thank you!
You're probably complicating the analogy but man is this hard to understand
is the control plane like the brain and the data plane like the muscles? just trying to draw the connection this one is a bit confusing
Think of it like this: instead of physically being somewhere to make networking adjustments like route changes, protocol adjustments etc, you can virtually change them via software application. They communicate with the underlining hardware infrastructure and adjust the way data is directed in a network. You are able to make changes on the spot and also set different routing protocols for different protocol specifications like including BGP for some protocols.
Thank you.
Thanks
Nice gotee !!
Wow so much has changed.
@@JohnSmith-pu3hyis this content good for passing now for a+? or something has changed
@@lukazimonjic470 I believe everything in this playlist is up to date. This is what ive been using for the past month
@@lukazimonjic470 Yes this is the latest version as of April 2022. It updates every 3 and half years
@@BigGlokk thanks
@@MunchyGordita
Thanks man!
I screenshot the PowerPoints and copy the transcript in parts and use chatgpt to make questions for me to upload in Quizlet and practice.