The Purpose Of An IP Address Is To Manage The Connection Between A Device With Its Destination Site. The IP Address Uniquely Identifies Every Device Active On The Internet, Without IP Address, There’s No Way To Contact Them.
IP Addresses Allow Computing Devices Such As PCs, Mobiles, And Tablets To Communicate With Destinations Like Websites And Streaming Services, And They Let Websites Know Who Is Connected To Them.
An IP Address Also Works As A Return Address, In The Same Sense As A Return Address On Postal Mail. When You Post A Letter And It Is Delivered To The Wrong Address, You Get The Letter Back If You Include A Return Address On The Envelope.
The Same Holds True For Email.
When You Write To An Invalid Receiver Such As A Correspondent Who Left Her Company Your IP Address Enables The Company’s Mail Server To Send You A Bounce Back Email Saying That The Target Was Not Found.
Now What's Next, How IP Address Works ?
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