At last, someone who understands technology AND knows how to explain it in laymen's terms. Great job and thank you for posting!! Very helpful.
@TikAcademy9 жыл бұрын
From all of the "so-called" easy videos talking about subnetting, this is the best and easiest to digest one. cheers.
@paelana10 жыл бұрын
Great tip about how to count the values grouped on the right. Love that!
@23parabola2 жыл бұрын
This is absolute gold!!! its made something so easy to take in, previous videos/ books just complicate the process unnecessarily 👍👍
@atl515014 жыл бұрын
I've been doing this network thing for a while. This is by far the best explanation of subnetting I've seen. I'll be using this method to teach anyone that comes to me for help! Thank you so much! You should have at least 127 thank you's!!!
@Darmel9410 жыл бұрын
Great simplification to the way I was taught subnetting. Great video series!
@jj109r8 жыл бұрын
I appreciate the posting I'm studying for my ICDN1, math is not my strong suit but this video really makes it allot easier to grasp!
@kkassie0713 жыл бұрын
Very helpful. I have been confused and not able to successfully understand the process. I finally have a good understanding. I made notes detailed for a process using this video and it has helped so much.
@benny33211 жыл бұрын
finally someone who says it simply, not flood it with technical crap like cisco does! thankyou sir!
@Zeus23718 жыл бұрын
Great Method !!! very easy to grasp! with this technique, I will be able to achieve subnetting in 30 seconds which is the goal our teacher gave us. I am very thankful for this video!! thumbs-up from me !!!!!!
@BrokeCanadian Жыл бұрын
As an IT manager who's a little rusty on networking, this is gold!
@Webon3912 жыл бұрын
after 5 weeks subnetting cusco routers i finally learned a way to do it without a calculator and actually understood what this is all about. thanks
@pyrofxk7 жыл бұрын
Our tutor gave three 4 hour lectures on how to do this; thank you for saving us
@NERxLLLx11 жыл бұрын
WOW just an awesome explanation. Thanks so much!!!
@jlewis278712 жыл бұрын
This is really helping me out! Thanks!
@masterworm114 жыл бұрын
Thank you so much for these videos!
@sirbruce597810 жыл бұрын
Ok, wow! Thank you so much!
@sarasotauptoseattle14 жыл бұрын
VERY Well Done!!! Thank you very much!!
@itpugil13 жыл бұрын
that is some good teaching right there! :)
@DougInAlabama13 жыл бұрын
Very well done!
@alvarrelputrakusuma72496 жыл бұрын
thanks a lot man!
@NicabarP11 жыл бұрын
Subtract one bit to find the closest value! This just saved me from constantly having to do the long math 1+2+4+8+16...
@mwillemsma13 жыл бұрын
super clear perfect
@ep656912 жыл бұрын
Thank you. very helpful
@cursory90313 ай бұрын
My 7 year old self won’t believe he will learn this 14 years later
@Snuclear8 жыл бұрын
Thanks!! only video i found was to the point
@KickofKingsАй бұрын
You're a genius!
@TheMystery201810 жыл бұрын
SWEET!
@AngryLlamaAttack11 жыл бұрын
Thanks for the tips. Thanks to your vid I got a 95 on my exam ;)
@schooliscoolcoolisschool515810 жыл бұрын
Thanks !
@SubconsciousTracks12 жыл бұрын
I would really like an expanded video that goes into class A and B addresses as well.
@bigr515013 жыл бұрын
Thank you sir, I can not understand why several 4hrs classes couldn't accomplish what you just did in 10mins.
@zetymunira460410 жыл бұрын
thanks!
@iphyzoR12 жыл бұрын
Nicely Explained =D
@FairfaxWizard13 жыл бұрын
You are the best!
@saisy35284 жыл бұрын
Thank you
@nymetsfan91213 жыл бұрын
Dude I finally get it THANK YOU!!!!
@vincentmokoena40044 жыл бұрын
I'm only getting this 8 years later. haha you probably forgot it!
@Techtips_AU7 жыл бұрын
Can you help me to divide this n/w id 205.67.35.0 in 3 departments where the size is equal of each department using FLS(Fixed length subnetting) we have to determine the mask of each subnet the broadcast address and network address. Also the number of hosts in each subnet... Thanks in advance
@TimAmerica100013 жыл бұрын
Bravo Bravo Bravo!
@Bombtrax99711 жыл бұрын
thanks alot of all the sub-netting video i manage to understand your way of teaching. could you come out with sub-netting of Class A and Class B. thank you sir..
@jamal2206614 жыл бұрын
Do you have any video in the works about how IPv6 is going to work and if/how it will be subnetted (if it requires subnetting at all)? I'm trying to get into the network field and i really would like to know how IPv6 works.
@DizConnected9 жыл бұрын
Three years ago AwadRao asked why his computer on 173.32.2.62/27 couldn't ping his computer on 173.32.2.65/27. I went by the instructions in the video and this is what I came up with. 173.32.2.62/27 255.255.255.224 Subnet#1 173.32.2.0 Scope 173.32.2.1-173.32.2.30 Broadcast 173.32.2.31 Subnet#2 173.32.2.32 Scope 173.32.2.33-173.32.2.62 Broadcast 173.32.2.63 Subnet#3 173.32.2.64 Scope 173.32.2.65-173.32.2.94 Broadcast 173.32.2.95 Subnet#4 173.32.2.96 So the computer on 173.32.2.62 would be in Sybnet #2 and the computer on 173.32.2.65 would be on Subnet #3. So not being on the same Subnet they would have to go through a router to ping each other, even if they were plugged into the same switch. Why? Because switches are OSI Layer 2 and don't work with IP addresses. He would need a router at OSI layer 3 configured with a route table from Subnet# 2 to Subnet #3. Please correct me if I am wrong, I've only been studying for Network+ a couple weeks.
@mrsuperted14 жыл бұрын
brill vid best vid about thanks
@stringbender195912 жыл бұрын
@mikeset116 I don't think what you are asking can be done. 177.177.200.0/25 = 177.177.200. 0 255.255.255.128. Therefore network ranges will be in multiples of 128. Range is 177.177.200.0 to 177.177.200.127. But remember you can't use Network or Broadcast address. 128 - 2 = 126 useable addresses. You can't subnet this in 3 equal ranges. You can subnet into 4 to get the 2 /28s which would give you 16 (14 useable) you are requesting.
@10aleto6 жыл бұрын
Tyyyy
@crazboy8411 жыл бұрын
to get the /26 number is super easy! each octet is 8 bits, the /x number is simply counting the number of bits turned on, if an octet is 255 its 8 bits. therefore 255.255.255.192 is /26. if you were to break 192 down into binary it is 1100 0000. protip - on class C subnets, just add your turned on bits in your last octet to 24. because 255.255.255.0 is 24
@Bombtrax99711 жыл бұрын
sir, how do you get the /26?
@SsBloodY11 жыл бұрын
I still have something I can't get. My isp assigned address subnet mask is 255.255.255.0 by the rule of subnetting this means I can divide the last octet into subnets but my ISP gave me only 1 address so it's obvious I cant'make subnets. So why my mask isn't 255.255.255.255 instead?
@kenchi999912 жыл бұрын
@cpaloukas91 is there a reason why 127 of all the ranges reserved for local host...and what exactly do u mean by local host?
@faithfelix78169 жыл бұрын
excellent for my exam next week
@mudzabydaking95349 жыл бұрын
Safiiiiiii
@faithfelix78169 жыл бұрын
hahahahhaaa umeona eeh Mudzaby
@austinturney206011 жыл бұрын
u teach better then my networking teacher
@Nkayish11 жыл бұрын
What about range 127? To determine which class it is in? You haven't mentioned that.
@RexTalon11 жыл бұрын
Watch part 2 of this video. It explains everything.
@DrZiggyzoo112 жыл бұрын
@kenchi9999 .127 network is the loop back network. Google loopback and you can read about it.
@AmiBlackAble11 жыл бұрын
I love you!
@wrekhavoc12 жыл бұрын
Can you illustrate an example using a Class B or A?
@mikeset11612 жыл бұрын
Can sumone plz solve this for me 1) You were given the address range 177.177.200.0, with subnet mask of 255.255.255.128 a) how many IPs are in the range? b) how many usuable IPs are there in the range? c) divide this range into 3 subranges with the first two ranges having 16 IPs. Calculate the following: - Subnet masks of the 3 subranges - Network and broadcast addresses of the 3 subranges
@steakplanet11 жыл бұрын
jacob im currently studying networking. can you guide me more often?
@werlikermahkwennah49487 жыл бұрын
Wow!!!!!! You have done extremely well for me. All my doubts are clear about subnetting Class C addresses except for Class A and B. Please help me with the links to any of these Classes subnetting videos if you have. Thanks a million......
@TylerBaeten12 жыл бұрын
What happens when you need more than 128 hosts using this method? Say you need 240 hosts?
@Genxgt11 жыл бұрын
hey could u show how to do this? 172.16.20.20/20 for 885 host and 55 host
@vegardwangen32911 жыл бұрын
I love you too!
@glinxz13 жыл бұрын
I Came thats good this was
@chicolocoo7313 жыл бұрын
Why Cisco books make it so complicated? thanks for the effective explanation.
@growwithdesign9 жыл бұрын
why does class A does not go up to 127? What is 127? Class A or Class B?
@spookdatruth11 жыл бұрын
thanks b/c my German instruction is giving me the blues
@jamiegee12311 жыл бұрын
What happens when you subnet for thousands of hosts? What would subnet 20 be :)? I only understand subnet for very few hosts - under 254
@tenkuuyuusha11 жыл бұрын
Why does his first subnet start with 172.16.20.0 instead of 172.16.20.20?
@xgadventures11 жыл бұрын
i still do not understand the slash thing at the end. Can you explain more where the 26 came from?
@jacobhess31296 жыл бұрын
Yes - it is the number of bits in the subnet mask.
@psychia12 жыл бұрын
Anyone who understands this method, please do a class A and B version using this method.
@dangelostitt823010 жыл бұрын
how do you find the broadcast using this method?
@JacobHess110 жыл бұрын
Broadcast is always the last IP address in the subnet.
@stitt91210 жыл бұрын
Jacob Hess thank you I knew that . I was asking can he so a video of how to get the broadcast
@Nejissj410 жыл бұрын
6INFO ftw!
@Zmokamok10 жыл бұрын
I don't get it :/ were does the /26 come from? Subnetting is the only thing I don't understand correctly..
@jeff513055 жыл бұрын
All the numbers are made up of octets (8), since he used 6 of the 8 octets, he subtracted 32 - 6, to get the /26. _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ (32 places in total) I know its 5 years too late, but I figured better late than never.
@fuggulite5 жыл бұрын
@@jeff51305 lmfao
@ninoraj65705 жыл бұрын
@@jeff51305 thanks, i need it now
@aidandude311 жыл бұрын
Classful class A is 1.0.0.1 - 126.255.255.254. The whole 127.0.0.0 network is reserved for loopback, end of story.
@cpaloukas9112 жыл бұрын
@kenchi9999 127.0.0.0 - 127.255.255.255 is reserved for 'local host.'
@zigastrmsek27 жыл бұрын
audio version of TLDR
@thomaslatorre817712 жыл бұрын
@kenchi9999 bcuz 127.0.0.0 is the loopback address. google it
@venom47713 жыл бұрын
as long as you find the block size the rest is EZ
@mightymike198666611 жыл бұрын
I need to check this becuase the formula given here doesn't always work (is that or I dont get) So the system says that you should take the first IP given as the first subnet, well I tried to do that with 192.168.40.20/27 but guess whatm the red for this is not the same IP 192.168.40.20/27 as in the video, is 192.168.40.20/27 soooooo what is happening!!
@Webon3912 жыл бұрын
@Webon39 cisco
@lolokay62939 жыл бұрын
Classless ftw.
@kenchi999912 жыл бұрын
how is class A ranged between 0-126 and B 128 to 191? Where is the 127????
@jacobhess31296 жыл бұрын
The entire range that begins with 127 is reserved for loopback.
@Viewwired11 жыл бұрын
127 is reserved.
@HarryLopez8210 жыл бұрын
Im not sure the Subnet mask is correct even if you go from right to left you need 50 subnets. In this case you will be borrowing 6 bits from the fourth octet if you go left to right you have 2 bits of available host so the value would be 11111100 = 252 the mask should be 255.255.255.252 Network should be 192.168.1.0 to 1-30 192.168.1.31 the next network id should be 192.168.1.32 .........
@DizConnected9 жыл бұрын
The problem ask for 1 subnet with 50 usable ip addresses,not 50 subnets.
@Akuma_Raou6 жыл бұрын
could you explain at 7:41 again... you counted 32 +16 = 48 then 48 + 8 +4 =60 then 60 + 2+1 = 63 you said 62. Did you subtract something?
@NGTAcademy6 жыл бұрын
Hi Akuma - You caught mistake in the video! Thank you for pointing it out :) The adding was incorrect, but this subnet only supports 62 total usable addresses as the last IP is for the broadcast address. The concept is still the same however for the explanation here. We know that we can support 50 hosts/ip addresses in the subnet.
@AngryLlamaAttack11 жыл бұрын
does this work with class B
@jacobhess31296 жыл бұрын
Yes, you can check out part 3 of the series for Class B.
@kristiyanivanov74144 жыл бұрын
@glinxz13 жыл бұрын
@DougInAlabama this was so good i came
@alexishayes71311 жыл бұрын
Not sure why no one caught this...but i think your class A is incorrect..but shouldn't the Range be from 0 - 127 & not 0 - 126?
@marino469111 жыл бұрын
i dont get the fucking subnets. max number of subnets on a /22 net. max subnets should be 2^14, but how do i get those 14 ????
@AwadRao13 жыл бұрын
Thanks for this video. Please subnet the following IP address and post the result. 173.32.2.62/27 or 255.255.255.224. Problem is 173.32.2.65/27 PC don't ping 173.32.2.62/27 Router after the following your method.
@ruthlessadmin4 жыл бұрын
I wonder if the world would be better or worse if we started teaching math in base 2 instead of base 10....
@aidandude311 жыл бұрын
wtf are you talking about? I did originally read the entire conversation. A classful class A network range is 1.0.0.1 - 126.255.255.254. 127.0.0.0 is reserved for looping back to your own network card.
@TheChocoboTidus13 жыл бұрын
128 64 32 16 8 4 2 1 The key for subnetting!!
@roathkanel10 жыл бұрын
I completely don't understand...
@charliepace310910 жыл бұрын
blame yourself.
@MarsTheProgrammer12 жыл бұрын
im going to stick to programming...
@RIckRaymond112 жыл бұрын
Am I the only one who can hardly hear this presentation?
@hullspeeed10 жыл бұрын
The closed captioning is badly garbled. This will be useless to the hearing impaired.
@caesardutta93944 жыл бұрын
Poor voice. Does not seems confident. See how confidently Jacob Hess speaks. Why so many pauses???