Nice video! Thank you or much so much! At 4:41, the 2nd IP should be 192.168.1.190, as 191 will be reserved for broadcasting, right? Justification: 128 + 64 = 192 (start of 2nd half) 128 to 192 (both inclusive) is 65 addresses, so 128 to 191 is the range for the 1st half. The 2nd half will range from 192 to 255 both inclusive, which is 64 addresses.
Awesome-very well explained- i have been thru many videos ,always challenged and not understanding -this video was indeed the best on cidr - thanks so much Jose
It's amazing how you simply stated in a mere of seconds what others do for a full min or two on this topic the key to understanding CIDR is ip4=32 bits
just to add this is a class C network hence 24 bit for n/w and 1 for host! Class A -> 1 octet for N/w and 3 octet for host Class B -> 2 octet for N/W and 2 for host Class C-> 3 octet for N/W and 1 for host. Simple way to remember A-1, B-2, C-3
This method works when your ip has the "192.168.1.x" format. but if it's something like 10.1.0.0/16 or 172.16.100.0/24 - it doesn't work. This is what's frustrating about youtube networking videos, they don't give enough examples.
i have a question, suppose the CIDR is 192.168.1.200/16, does that mean the first IP address will be 192.168.1.201? www.ipaddressguide.com/cidr shows that first IP will be 192.168.1.0. Why is that so? if this web page is correct, then there is no differece between 192.168.1.200/16 and 192.168.1.190/16 as for both, the first IP will be 192.168.1.0
Nice video! Thank you or much so much!
At 4:41, the 2nd IP should be 192.168.1.190, as 191 will be reserved for broadcasting, right?
Justification:
128 + 64 = 192 (start of 2nd half)
128 to 192 (both inclusive) is 65 addresses, so 128 to 191 is the range for the 1st half.
The 2nd half will range from 192 to 255 both inclusive, which is 64 addresses.
Finally a simple and clear explanation even someone like me can understand :) thank you very much for this video!
the BEST EXPLANATION of CIDR subnetting i've come across!! Thank you so much for this easy to understand breakdown, Jose.😀
Glad it was helpful!
At 5:45, I would think the subnet 192.168.1.128/26 starts at 192.168.1.129 and ends at 192.168.1.190 (not 191 which IS the broadcast address).
Exactly.
I calculated 4-5 times because of this.
this fucked me up big time. i can’t trust this video…
Excellent, thank you Jose! Exactly what I needed, straight to the point and easy to understand. Now I do.
thanks for posting this, it really helped me. That's what I was looking for.
Awesome-very well explained- i have been thru many videos ,always challenged and not understanding -this video was indeed the best on cidr - thanks so much Jose
Glad it helped
Very clear and Straight forward explanation and it is crystal clear!
Thanks a lot!!!
Thank Jose this video is still here! Need a refresher!
Simple and clear example to understand CIDR and Subnets ....thanks a lot bro !!
You're most welcome
Thanks for your kind words, and God bless us all.
Bravo, Jose. Clear and concise, excellent explanation!
Glad you liked it!
God bless you Jose....save this video!❤
Fantastic video. Thank you so much for the clear and concise lesson
You're very welcome!
It's amazing how you simply stated in a mere of seconds what others do for a full min or two on this topic the key to understanding CIDR is ip4=32 bits
Thanks!!!!
Great explanation, thanks for this, short and sweet
Glad it was helpful!
Glad you liked it
At 4:42 in the video The Usable IP range should start at 192.168.1.129 and ends at 192.168.1.190 (not 191)
Yup!
exactly what I needed, thank you!
Thanks - exactly what I needed - clear and simple
true
same
Great video, cleared up my understanding perfectly!
Glad it helped!
Fantastic Video.!! Thanks a lot for clear explanation.
👍
Thank you for this explanation! It was clear and easy to understand
short and very informative for a review thanks for the video man
Glad it was helpful!
Thank you for the simple explanation
Most welcome
Thanks man, perfect explanation 👍
Glad it helped!
Very well explained Sir
Short but sweet on this topic. Thanks!
Thanks
Perfect clarity, thanks!
Glad it was helpful!
Thank you! I totally understand how network subnetting.
Thanks
just to add this is a class C network hence 24 bit for n/w and 1 for host!
Class A -> 1 octet for N/w and 3 octet for host
Class B -> 2 octet for N/W and 2 for host
Class C-> 3 octet for N/W and 1 for host.
Simple way to remember A-1, B-2, C-3
Great
Quite welcome, thanks for taking the time to write
you are a beautiful man
Have you tried the closed caption TH-cam feature?
Thanks for this video, clear explanation
Thanks. I finalyl understood how the ranges work.
you are welcome
Thanks, liked and subscribed, please do more basics and deeper foundation.
Thanks
This was super helpful - thank you.
thanks!
This method works when your ip has the "192.168.1.x" format.
but if it's something like 10.1.0.0/16 or 172.16.100.0/24 - it doesn't work.
This is what's frustrating about youtube networking videos, they don't give enough examples.
Watch this video, It has class A address Subnetting example,
Your doubt would clear up!!!!
th-cam.com/video/ywWXwIGlJ5I/w-d-xo.html
Good Luck :)
Thanks! This is what I was looking for!
Glad I could help!
Great explanation, thank you !
Thanks
wonderful explanation👍👍
stay bless
Thanks for liking
Brilliant video
Thanks
This broke this down so well. I've been searching all over. But do people really know 2^n in their heads? Or is it memorized?
Perfect this explanation made me clear. Thanks for ur post
Im sure the concepts you are teaching are sound, but it's helpful to write what you're saying, at least for me...
i have a question, suppose the CIDR is 192.168.1.200/16, does that mean the first IP address will be 192.168.1.201?
www.ipaddressguide.com/cidr shows that first IP will be 192.168.1.0. Why is that so? if this web page is correct, then there is no differece between 192.168.1.200/16 and 192.168.1.190/16 as for both, the first IP will be 192.168.1.0
Simple but very explanatory video!!! 5 *****
Glad you liked it!
Most welcome Phillip
why did you add +1 to 25 @4.08?? why ddnt you do the same with the previous example? confused man
You are a godsend, thank you
Glad it helped!
Well explained 🙏🙏🙏
Thanks for liking
Superb explanation
thanks alot. For exams good math skills are required because no pen and paper is allowed
Yes, definitely
Why this standard. Why don't use just /64 to intend 64 IPs or /32 if I want a 32 range of IPs?? I don't get it.
Master class..
Thanks
How the heck to to break into 2 subnets . What is the math behind that?
using more routers where each router gets a part of the network
Just thank you very much.
quite welcome
well explained..thanks
Glad you liked it
Thanks Jose
quite welcome
thank you! well explained
Glad it was helpful!
All I can say is FINALLY!
Thanks
Thanks it helped a lot
Thanks
Make me clear.. Thanks
Glad it did!
Sound is very low.
Thanks
centuries of consfusion cleared!
Thankyou so much sir
Most welcome
thankyou sir😊
Welcome 😊
The goat
Thanks!!!
play at 2x speed if you want to be able to understand him
Thanks allot.
god bless u
Thank you!
interesante
This was confusing as fuck
WäN - 🇪🇬
Thanks
Thanks
Thanks
Thanks
Thanks
Thanks