ip address need in bsnl

Using comminicution and identfaction purpose ip address cisco

YouTube's IP address is "208.65.153.251". You can manually find YouTube's IP address by inputting Start-> Run-> cmd-> ping www.youtube.com

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IP address is a special order of digits which uniquelly identifying computer in network. URL is understandable name for people which corresponds to certain IP address. It's not easy for most people to remember IP address but much easier to remembers URLs which have usually really simple name which not hard to remember. You can call website either by URL or by IP address.