practical example for the architectur of the internet
I am relatively new to the field of computer networking. I am trying to understand the subject. I know that the question here might be outdated but I still need to understand "why",because I am just unable to put the pieces in place and get a complete picture of the thing.
All discussion here is in respect to IP v4.
some one please explain me how exactly does the entire scenario work .... i work for ABC where in to access the internet i have to use a proxy- proxy.ABC.com. And ABC has many branches all over the world. So how does it happen? I mean does ABC purchase IP addresses from some authority and give each IP to every single office it has around the world? I mean how is this architecture defined.
Please bear with me. The questions might sound stupid, but I am really confused.
I am relatively new to the field of computer networking. I am trying to understand the subject. I know that the question here might be outdated but I still need to understand "why",because I am just unable to put the pieces in place and get a complete picture of the thing.
All discussion here is in respect to IP v4.
some one please explain me how exactly does the entire scenario work .... i work for ABC where in to access the internet i have to use a proxy- proxy.ABC.com. And ABC has many branches all over the world. So how does it happen? I mean does ABC purchase IP addresses from some authority and give each IP to every single office it has around the world? I mean how is this architecture defined.
Please bear with me. The questions might sound stupid, but I am really confused.
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