Very brief explanation of network subnet with the / notation
Жүктеу.....
Пікірлер: 126
@lizjorge93182 күн бұрын
the BEST EXPLANATION of CIDR subnetting i've come across!! Thank you so much for this easy to understand breakdown, Jose.😀
@HarshKapadia3 жыл бұрын
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.
@somedude27343 жыл бұрын
Excellent, thank you Jose! Exactly what I needed, straight to the point and easy to understand. Now I do.
@happykillfreak Жыл бұрын
I'm having a hard time wrapping my head around CIDR for AWS VPC until I saw your video. Gee thanks! You're definitely a lifesaver.
@jbravovideos
Жыл бұрын
thanks!!!
@manishkataria16 жыл бұрын
thanks for posting this, it really helped me. That's what I was looking for.
@liorbarkai16744 жыл бұрын
Finally a simple and clear explanation even someone like me can understand :) thank you very much for this video!
@jdiam73862 жыл бұрын
Bravo, Jose. Clear and concise, excellent explanation!
@jbravovideos
2 жыл бұрын
Glad you liked it!
@ChaatGheePT4 жыл бұрын
Thank you for this explanation! It was clear and easy to understand
@zulkifal1113 жыл бұрын
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
@jbravovideos
3 жыл бұрын
Glad it helped
@TheElephantGuides5 жыл бұрын
exactly what I needed, thank you!
@ec92009y6 жыл бұрын
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).
@HarshKapadia
3 жыл бұрын
Exactly.
@SagarAjmire1
3 жыл бұрын
I calculated 4-5 times because of this.
@brandonsmith666
Жыл бұрын
this fucked me up big time. i can’t trust this video…
@rparmar703 жыл бұрын
Short but sweet on this topic. Thanks!
@jbravovideos
3 жыл бұрын
Thanks
@jpb20852 жыл бұрын
Perfect clarity, thanks!
@jbravovideos
2 жыл бұрын
Glad it was helpful!
@clubsamwichzilla Жыл бұрын
Great video, cleared up my understanding perfectly!
@jbravovideos
Жыл бұрын
Glad it helped!
@kannu12341 Жыл бұрын
Simple and clear example to understand CIDR and Subnets ....thanks a lot bro !!
@jbravovideos
Жыл бұрын
You're most welcome
@rosepreslar46884 жыл бұрын
Thanks - exactly what I needed - clear and simple
@arjumandvillagecooking
3 жыл бұрын
true
@arjumandvillagecooking
3 жыл бұрын
same
@ranjithkb832 жыл бұрын
Great explanation, thanks for this, short and sweet
@jbravovideos
2 жыл бұрын
Glad it was helpful!
@shabarismith3 жыл бұрын
Thanks for this video, clear explanation
@qwertylove58484 жыл бұрын
Fantastic Video.!! Thanks a lot for clear explanation.
@arjumandvillagecooking
3 жыл бұрын
👍
@oschvr5 ай бұрын
Fantastic video. Thank you so much for the clear and concise lesson
@jbravovideos
5 ай бұрын
You're very welcome!
@raoun044 жыл бұрын
Great explanation, thank you !
@jbravovideos
4 жыл бұрын
Thanks
@jbravovideos3 жыл бұрын
Glad you liked it
@me1603 жыл бұрын
Thanks! This is what I was looking for!
@jbravovideos
3 жыл бұрын
Glad I could help!
@JeffreyHandy2 жыл бұрын
This was super helpful - thank you.
@jbravovideos
2 жыл бұрын
thanks!
@ericsmith5150 Жыл бұрын
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
@jbravovideos
Жыл бұрын
Thanks!!!!
@Eihell Жыл бұрын
short and very informative for a review thanks for the video man
@jbravovideos
Жыл бұрын
Glad it was helpful!
@jbravovideos3 жыл бұрын
Thanks for your kind words, and God bless us all.
@jbravovideos5 жыл бұрын
Quite welcome, thanks for taking the time to write
@methembethomastshuma9587
4 жыл бұрын
you are a beautiful man
@mabrukc3 жыл бұрын
Thank you for the simple explanation
@jbravovideos
3 жыл бұрын
Most welcome
@technobeacon17022 жыл бұрын
Thanks man, perfect explanation 👍
@jbravovideos
2 жыл бұрын
Glad it helped!
@sreenivasp47202 ай бұрын
Very well explained Sir
@abdullaha25282 жыл бұрын
Thanks. I finalyl understood how the ranges work.
@jbravovideos
Жыл бұрын
you are welcome
@3BeansProductions Жыл бұрын
Thank you! I totally understand how network subnetting.
@jbravovideos
Жыл бұрын
Thanks
@alvaroquinterosaguilera28222 жыл бұрын
You are a godsend, thank you
@jbravovideos
2 жыл бұрын
Glad it helped!
@4abdoulaye9 ай бұрын
Just thank you very much.
@jbravovideos
6 ай бұрын
quite welcome
@jbravovideos5 жыл бұрын
Have you tried the closed caption KZread feature?
@SB-ew4ve3 жыл бұрын
thank you! well explained
@jbravovideos
3 жыл бұрын
Glad it was helpful!
@raamakirtinan.s73315 жыл бұрын
Perfect this explanation made me clear. Thanks for ur post
@nirmaltripathy32263 жыл бұрын
Superb explanation
@blue_moon1_1 Жыл бұрын
Brilliant video
@jbravovideos
Жыл бұрын
Thanks
@umarshaikh2639 Жыл бұрын
Thanks it helped a lot
@jbravovideos
Жыл бұрын
Thanks
@Go2Amol2 жыл бұрын
Simple but very explanatory video!!! 5 *****
@jbravovideos
2 жыл бұрын
Glad you liked it!
@limbsflailing44795 жыл бұрын
Thank you!
@arjumandvillagecooking3 жыл бұрын
wonderful explanation👍👍 stay bless
@jbravovideos
3 жыл бұрын
Thanks for liking
@safetime100 Жыл бұрын
Thanks, liked and subscribed, please do more basics and deeper foundation.
@jbravovideos
Жыл бұрын
Thanks
@jbravovideos5 жыл бұрын
Most welcome Phillip
@RAJESHKANOJIYA Жыл бұрын
Well explained 🙏🙏🙏
@jbravovideos
Жыл бұрын
Thanks for liking
@Bala44332 жыл бұрын
Master class..
@jbravovideos
2 жыл бұрын
Thanks
@tnndll42943 жыл бұрын
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.
@ananshnawang2360
2 жыл бұрын
Watch this video, It has class A address Subnetting example, Your doubt would clear up!!!! kzread.info/dash/bejne/q6uLutmCd8-wZaw.html Good Luck :)
@ruchk38724 жыл бұрын
well explained..thanks
@jbravovideos
4 жыл бұрын
Glad you liked it
@jbravovideos5 жыл бұрын
Thanks!!!
@4R4HM4NIN44M2 жыл бұрын
Thanks allot.
@kennyursohot3 жыл бұрын
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?
@manishkataria16 жыл бұрын
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
@chandu14733 жыл бұрын
Thanks Jose
@jbravovideos
3 жыл бұрын
quite welcome
@1rk1n5 жыл бұрын
Im sure the concepts you are teaching are sound, but it's helpful to write what you're saying, at least for me...
@JayLucM3 жыл бұрын
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)
@HarshKapadia
3 жыл бұрын
Yup!
@shariarparves47073 жыл бұрын
Make me clear.. Thanks
@jbravovideos
3 жыл бұрын
Glad it did!
@chetansinghnegi38293 жыл бұрын
Thankyou so much sir
@jbravovideos
3 жыл бұрын
Most welcome
@clotildesirri5534 Жыл бұрын
All I can say is FINALLY!
@jbravovideos
Жыл бұрын
Thanks
@pallavkan Жыл бұрын
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
@jbravovideos
Жыл бұрын
Great
@jbravovideos4 жыл бұрын
Thanks
@absfinal Жыл бұрын
thanks alot. For exams good math skills are required because no pen and paper is allowed
@jbravovideos
Жыл бұрын
Yes, definitely
@adriandwiadinata5233 Жыл бұрын
thankyou sir😊
@jbravovideos
Жыл бұрын
Welcome 😊
@fortangaming5583 жыл бұрын
god bless u
@mosetanielu56853 жыл бұрын
why did you add +1 to 25 @4.08?? why ddnt you do the same with the previous example? confused man
@sent3nza2 жыл бұрын
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.
@NeoYOYO1733 ай бұрын
How the heck to to break into 2 subnets . What is the math behind that?
@IbraheemKhazbak
2 ай бұрын
using more routers where each router gets a part of the network
@ryldani Жыл бұрын
Sound is very low.
@adityanjsg997 күн бұрын
centuries of consfusion cleared!
@darkdancerman4 жыл бұрын
play at 2x speed if you want to be able to understand him
Пікірлер: 126
the BEST EXPLANATION of CIDR subnetting i've come across!! Thank you so much for this easy to understand breakdown, Jose.😀
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.
Excellent, thank you Jose! Exactly what I needed, straight to the point and easy to understand. Now I do.
I'm having a hard time wrapping my head around CIDR for AWS VPC until I saw your video. Gee thanks! You're definitely a lifesaver.
@jbravovideos
Жыл бұрын
thanks!!!
thanks for posting this, it really helped me. That's what I was looking for.
Finally a simple and clear explanation even someone like me can understand :) thank you very much for this video!
Bravo, Jose. Clear and concise, excellent explanation!
@jbravovideos
2 жыл бұрын
Glad you liked it!
Thank you for this explanation! It was clear and easy to understand
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
@jbravovideos
3 жыл бұрын
Glad it helped
exactly what I needed, thank you!
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).
@HarshKapadia
3 жыл бұрын
Exactly.
@SagarAjmire1
3 жыл бұрын
I calculated 4-5 times because of this.
@brandonsmith666
Жыл бұрын
this fucked me up big time. i can’t trust this video…
Short but sweet on this topic. Thanks!
@jbravovideos
3 жыл бұрын
Thanks
Perfect clarity, thanks!
@jbravovideos
2 жыл бұрын
Glad it was helpful!
Great video, cleared up my understanding perfectly!
@jbravovideos
Жыл бұрын
Glad it helped!
Simple and clear example to understand CIDR and Subnets ....thanks a lot bro !!
@jbravovideos
Жыл бұрын
You're most welcome
Thanks - exactly what I needed - clear and simple
@arjumandvillagecooking
3 жыл бұрын
true
@arjumandvillagecooking
3 жыл бұрын
same
Great explanation, thanks for this, short and sweet
@jbravovideos
2 жыл бұрын
Glad it was helpful!
Thanks for this video, clear explanation
Fantastic Video.!! Thanks a lot for clear explanation.
@arjumandvillagecooking
3 жыл бұрын
👍
Fantastic video. Thank you so much for the clear and concise lesson
@jbravovideos
5 ай бұрын
You're very welcome!
Great explanation, thank you !
@jbravovideos
4 жыл бұрын
Thanks
Glad you liked it
Thanks! This is what I was looking for!
@jbravovideos
3 жыл бұрын
Glad I could help!
This was super helpful - thank you.
@jbravovideos
2 жыл бұрын
thanks!
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
@jbravovideos
Жыл бұрын
Thanks!!!!
short and very informative for a review thanks for the video man
@jbravovideos
Жыл бұрын
Glad it was helpful!
Thanks for your kind words, and God bless us all.
Quite welcome, thanks for taking the time to write
@methembethomastshuma9587
4 жыл бұрын
you are a beautiful man
Thank you for the simple explanation
@jbravovideos
3 жыл бұрын
Most welcome
Thanks man, perfect explanation 👍
@jbravovideos
2 жыл бұрын
Glad it helped!
Very well explained Sir
Thanks. I finalyl understood how the ranges work.
@jbravovideos
Жыл бұрын
you are welcome
Thank you! I totally understand how network subnetting.
@jbravovideos
Жыл бұрын
Thanks
You are a godsend, thank you
@jbravovideos
2 жыл бұрын
Glad it helped!
Just thank you very much.
@jbravovideos
6 ай бұрын
quite welcome
Have you tried the closed caption KZread feature?
thank you! well explained
@jbravovideos
3 жыл бұрын
Glad it was helpful!
Perfect this explanation made me clear. Thanks for ur post
Superb explanation
Brilliant video
@jbravovideos
Жыл бұрын
Thanks
Thanks it helped a lot
@jbravovideos
Жыл бұрын
Thanks
Simple but very explanatory video!!! 5 *****
@jbravovideos
2 жыл бұрын
Glad you liked it!
Thank you!
wonderful explanation👍👍 stay bless
@jbravovideos
3 жыл бұрын
Thanks for liking
Thanks, liked and subscribed, please do more basics and deeper foundation.
@jbravovideos
Жыл бұрын
Thanks
Most welcome Phillip
Well explained 🙏🙏🙏
@jbravovideos
Жыл бұрын
Thanks for liking
Master class..
@jbravovideos
2 жыл бұрын
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.
@ananshnawang2360
2 жыл бұрын
Watch this video, It has class A address Subnetting example, Your doubt would clear up!!!! kzread.info/dash/bejne/q6uLutmCd8-wZaw.html Good Luck :)
well explained..thanks
@jbravovideos
4 жыл бұрын
Glad you liked it
Thanks!!!
Thanks allot.
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?
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
Thanks Jose
@jbravovideos
3 жыл бұрын
quite welcome
Im sure the concepts you are teaching are sound, but it's helpful to write what you're saying, at least for me...
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)
@HarshKapadia
3 жыл бұрын
Yup!
Make me clear.. Thanks
@jbravovideos
3 жыл бұрын
Glad it did!
Thankyou so much sir
@jbravovideos
3 жыл бұрын
Most welcome
All I can say is FINALLY!
@jbravovideos
Жыл бұрын
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
@jbravovideos
Жыл бұрын
Great
Thanks
thanks alot. For exams good math skills are required because no pen and paper is allowed
@jbravovideos
Жыл бұрын
Yes, definitely
thankyou sir😊
@jbravovideos
Жыл бұрын
Welcome 😊
god bless u
why did you add +1 to 25 @4.08?? why ddnt you do the same with the previous example? confused man
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.
How the heck to to break into 2 subnets . What is the math behind that?
@IbraheemKhazbak
2 ай бұрын
using more routers where each router gets a part of the network
Sound is very low.
centuries of consfusion cleared!
play at 2x speed if you want to be able to understand him
WäN - 🇪🇬
This was confusing as fuck
Thanks
Thanks
Thanks
Thanks
Thanks
Thanks