TCP-IP Addressing

TCP/IP includes an Internet addressing scheme that allows users and applications to identify a specific network or host with which to communicate. ... The Internet Protocol (IP) uses a 32-bit, two-part address field.

[@jeevanp278]

good explanation.

[@Arjun-cx7il]

Hi Sir , would like to know.. i m 43 now and wanted to do CCIE..what is the future prospectous.. shall i do or not to do.. i had done ccna long back..but done my carrier in telecom RF.

[@premshankar8174]

Sir these videos lecture are in ordered way ??

[@syedghulammurtazashah2824]

Sir do you have any research topic on packet tracer? I want to contact you

[@balavanthkhobore7675]

Hii sir super class

[@karthikeyagupta8]

Thanks for the video one my doubt has been cleared....,
So by NAT one IP address can be used by 60,000 users right ??...
So, then IP address can not be unique... Am I right???

[@artemmarketer5745]

In one network IP addresses will be different. The point where the data will get this common IP address for 60 000 users is in a router. All users will have an outside ip address 10.1.1.25(for example) but with different ports. So the first host from local network with address 192.168.2.1 will have an address 10.1.1.25 :23(23 is a port) , the second host with an address 192.168.2.6 will have an address 10.1.1.25 :28. So if you can see IP address will be the same for both hosts, only ports will be different.
I'm studying right now, so can be mistaken somewhere, but in general it works like that.

[@susmithagorajana5788]

Sir,u mentioned everyone(Appletalk, OSI, Netbios )used to use their own protocol to connect to the internet and access the data in earlier days then how did they get the information whose protocols are different.

[@SIKANDARshaik]

NetBIOS to communicate within same vendor ( not with Internet)

[@vivekv5812]

Is there a way , I can contact you sir?

[@ibrahimmohaned8802]

Vivek Rana . Thanks this i got alot of things to learing

[@isumitd9586]

Dynamic natting is a saviour of IPv4. Anyone help me to know the concept of live IP. What is live IP( is it Static Nat or Pat)

[@ehsankhan2872]

public ip address is also called a live IP address.

[@haribolanil]

Please guide tcp, it is totally different