Thanks Dan for explaining subnets. I don't have networking background and every time, IP address comes in front of me; my mind goes blank. But with this video and some practice, I understand this. Thanks once again.
I'm just learning this stuff now. Why would you need to alter the subnet mask for more networks when you already have 3 whole octets on the on the network side with a /24 you can alter for more networks? Is it to just make the broadcast domains smaller?
I watched a video prior to yours, which explained subnet masks. It was very professional, and I understood everything in it, but one thing was missing. What the actual IP addressing is used for the new split (/25) networks. I was left wondering what IP ranges, were used in order to have them be separate from each other. Your video explains it clearly. Thank you!
@@danscourses I understood this by watching your video, but not other videos. That's what I was trying to say. I thanked you for being so clear about it... Cheers!
Hi, great video - I'm looking for a Cheat sheet that tells you how many subnetworks the sub mask creates but they all just tell you how many hosts and that's it. I know you could calculate it from the number of hosts but that's not what I'm looking for. Also seems bizarre its Subnetting sub networks and no one wants to include how many networks it sub creates???
My question is how you would handle routing? So I assume all these networks will need a default gateway. What would happen if something on the subdivided network tried to talk to overlapping IP on the un-subdivided network,?
This is invaluable info but I'm wondering if there are any video's of this actually being done in real life using a Sonicwall or router? Any recommendations?
I was a bit confused on how to setup multiple subnets on my one LAN to keep some devices isolated from others. Just not sure what my default gateway/router address/subnet mask should be.
I don't understand, how do you have "more subnets"? If the network portion of the IP is now /25 for example, you have 128 hosts now (minus 2). Ok. That's one network. Where's the second subnet? edit: Nvm you explain later.
is there any way to find the subnetmask and which subnet thats in from just a host ip (only known information is that this host ip is in the first subnet, and that ip is 192.224.1.19)?
by far one of the best explanations I've seen to get your head around subnets. thank you.
Hi Dan, I have been following you before I got my CCNA. Your videos helped me a lot during my certification 3 years ago. Keep this up.
Thanks Dan, this is the best explanation of subnetting and anding, finally makes sense
Great video on dividing networks! very well done and explained, thanks Dan!
Thanks Dan for explaining subnets. I don't have networking background and every time, IP address comes in front of me; my mind goes blank. But with this video and some practice, I understand this. Thanks once again.
Thank you for making this video, this just made my night a million times easier.
This helped me to understand subnetting really well! Thank you! Now diving into supernetting...
This is the best video explaining subnetting 🎉
These damn computer engineers sure didn’t make this simple did they?
Hello. The best explanation I found about the topic. Thank you so much.
Super explanation. Thank you !!
Thank you for the video I couldn't find the explanation anywhere else for me too understand
It's really so easy way to learn . Thanks a lot sir..........
Thanks for the vid. Got it now. Had to understand it for uni coursework.
I'm just learning this stuff now. Why would you need to alter the subnet mask for more networks when you already have 3 whole octets on the on the network side with a /24 you can alter for more networks? Is it to just make the broadcast domains smaller?
Nice video 🎉🎉🎉
I watched a video prior to yours, which explained subnet masks. It was very professional, and I understood everything in it, but one thing was missing. What the actual IP addressing is used for the new split (/25) networks. I was left wondering what IP ranges, were used in order to have them be separate from each other. Your video explains it clearly. Thank you!
192.688.50.0/24 gets split into two separate networks: 192.168.50.0/25 and 192.168.50.128/25 ... thanks!
@@danscourses I understood this by watching your video, but not other videos. That's what I was trying to say. I thanked you for being so clear about it... Cheers!
Props for your golden voice!!
This was a lot of help ! Thank you
Thank you. Very well explained.
THANK YOU!!!
Hi, great video - I'm looking for a Cheat sheet that tells you how many subnetworks the sub mask creates but they all just tell you how many hosts and that's it. I know you could calculate it from the number of hosts but that's not what I'm looking for.
Also seems bizarre its Subnetting sub networks and no one wants to include how many networks it sub creates???
My question is how you would handle routing? So I assume all these networks will need a default gateway. What would happen if something on the subdivided network tried to talk to overlapping IP on the un-subdivided network,?
what a fantastic video!
This is invaluable info but I'm wondering if there are any video's of this actually being done in real life using a Sonicwall or router? Any recommendations?
I was a bit confused on how to setup multiple subnets on my one LAN to keep some devices isolated from others. Just not sure what my default gateway/router address/subnet mask should be.
I don't understand, how do you have "more subnets"? If the network portion of the IP is now /25 for example, you have 128 hosts now (minus 2). Ok. That's one network. Where's the second subnet?
edit: Nvm you explain later.
.0-.127 is the 1st subnet, and .128-255 is the 2nd (2 subnets of 128-2 hosts each)
thank you thank you@@danscourses
Very nice
very useful, thanks much,
what about the ip address of the router if i split the network to 2 or more network? what should i put on the gateway ip address
Thank you!
really helpful
Very helpful video!
what if I need to divide the network address into 5 address?
Same qn
very good
is there any way to find the subnetmask and which subnet thats in from just a host ip (only known information is that this host ip is in the first subnet, and that ip is 192.224.1.19)?
is there any fucking (sry) calculation like just converting that ip to binary and find the subnetmask or smth else?
what about /28 /29 / 30 /31
Yes exactly my question
Its not worth it
yo is this the guy from the ccna videos ur voice sounds the exact same
Im completely lost from 2:10 on to 2:30. but really lost for the rest of it.
It should be 0 to 31 and 0 to 63 ...like this
You should tell the folks how to calculate it. The way you did is not clearing the concept and is helpless for new comers.
absolute L