# Cloud Computing Roadmap | Cloud Administrator | Azure Admin On job training By Industry Expert |

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because yeah one two four eight sixteen thirty two sixty four 128 so one three four five six seven eight okay one increase one two four eight sixteen thirty two sixty four one twenty two if you add all okay 128 Plus 64. 32 plus sixteen plus eight plus four plus two plus 1 correct one two three four five six seven eight right it's a eight bit right it's a eight bit so when you added all the numbers it comes under 255 now how many ones are there in a Class A Network address how many ones are there how many ones are there eight seven and eight eight no there is a Formula you know right there is a formula of in a identify in a class A how many Network address there we there will be the 2 to the power of 8 is common of the 2 to the power of 8. and how many address host address are there how many zeros are there here you said Network means that here you can say once right once [Music] here 0.30 can you please check it how many Euros are there yeah 24 no 24 25 yeah 24 8 16 you cannot take only single you need to divide right it's with the binary number right so now again I will take for this is 2 to the power of 24. so now if you say I'm not going to calculating for the CID or vlsm but just for the you know understanding you in a Class A how many Network characters are coming 2 to the power of eight it's 256. right 2 to the power of

me I am going to use for 10.0.0.0 16. what should be the subnet mask I can use it here 55.50 if I give you 10.0 dot sorry 192.168 Dot

0.0 slash 13 sorry so it says 14. what should be the my subnet mask like uh do the calculation from minus six bit we we can use one okay first you can understand here 14 right so you can write down what you mean by 14 means what is networker host that is Network okay so Network means what what I need to write one two three four five six seven eight nine ten eleven twelve thirteen fourteen remains are zero correct you write two dot two three four five six seven eight one two three four five six seven eight now tell me is it correct right so 255 now here yes dot now how do you write it you know already 128 yes here 128 how many ones are there one two three four five six six ones so 128 plus 64 192 192 32 224 and sixth one is 252 right 252.0.0 it's correct

which is IP address range [Music] and now I need to have the 255 250 IP address of each Network I can say uh I need a 20 Network [Music] right and each Network each Network each Network how 255 to 50 IP address how do I design it across worldwide I have a 20 range 20 Network okay 20 Network I need to do like that [Music] okay one two three four five six seven eight take about eight Network and each Network I need to have a 250 Peters how do I decide it CCNA topics some people are network is they can help to do subnets so now how do you do this so leave it at 20 network if you don't want so let's say that each Network I I have to have a 250 IP address how do you do this so 255 250 IPS means how much what is this iPad has been smart zero or one can takes less than 22. yeah not slash twenty for Slack 16. uh if if I takes less 24 then approximate I would have 250 usable IP correct correct so this word here right see I said IP address so I have not said Network forget about Network now so I can say like that to 55.255.255.0

are coming like that so you can you can validate here what is the range of Ip this is taken then it must be here related for your subnet and this subnet is related to Forever address space uh name one more uh why we changing the third octet dot uh one uh that is we are required is uh five subnet that's why see here no no not five using but actual where is it was stopping your subnet here okay okay where is the stopping here 16. okay so you cannot take here like like that right right if you want to take here what should be the change here it should be eight eight eight here if you make it then you can change from here yeah okay okay if you take 24 then you should be reserved for three and you can change here okay okay clear now uh you have mentioned that it is reserved for IP right so first one is the network ID uh and what would be the next three IP same same everyone every Network you should have a fire for a pensive result right for uh it will take 4 IP but uh this uh 10.0.0 is a network it will Reserve correct what what uh other three IP would be there last one should be reserved always remember I'll show you that is in what are those appearances being preserved okay okay so how it is going to design here now when we want to create our own virtual Network you understood here these are my address space and these are my uh subnetting and these are my VM resource created and it would be coming the IP address like that correct now if I design how I need to create my own network how it should be looks like let me just show you this is my virtual Network sorry you can say [Music] foreign virtual Network which I am going to use for 10 Dot 0.0 [Music] 16. right now in this this is the whole network [Music] [Music] now you want to create further to subnet how do I create this is you can Define for subnet a and this is you can say subnet B right and subnet a what should be the subnety I have to provide here how do I get it and I need a further 250 IP address and 10.0.1.0 slash 24 can I use it yeah 24.

another subnet 10 dot 10.0.1.0 1.0 24. right okay so now you can how many Network you can be you can use it in the in this net virtual Network you can use around a 65 turn fan 36 Network right in this I needed only two subnet so I decided I created subnety and subnet B now in this subnet a I should required for to build my VM okay this is my vm1 [Music] okay vm1 and basically once you build a vm1 you should have there is a interface you can say what you call the network interface right every machine should have that is in network interface is it like a Management Port no no there's v as I say you know and I see of This Server okay network interface every Machine Studio network interface so basically what should be the IP address is getting here 10.0.0.1 so 10 dot you have given 0.0.0 24 what should be the equator

given the default one you might be observe that automatically when you're creating the VM okay it's taken from this default only [Music] symbolt you are designing now newly Network right your own network you're designing so you want to change this default one we wanted to edit this for 0.0 I can say subnet template called you can say subnet a right 10.0 dots you can see this subnet size is 24. how many are coming here 256 as we said correct now just save it default one I have just renamed it I want to create one more subnet add subnet I will say this subnet B okay you can see yeah under zero and add it I created two subnet now under this header space review and create it now when you go to this virtual Network I designing this nearby Network correct this is my designing this so now whenever resource you are going to create it it will ask you to where you want to create subnet raise subnet B you defined it according to the IP addresses will be created right my entire vnet one is I'm creating region is in a central us and the name I'm going to the appeal or batch September just the reference purpose I created address space is taken the 16 cc is the 65.36 in that subnet a