The current number of IP addresses in IPv4 is 4,294,967,296, or about 4.2 billion. If IP addresses are allocated equally to the entire world, it should be about 1 IP address per person, but it will ...

Ever heard about the term “DNS” when using the Internet? DNS stands for Domain Name System. Before we go ahead and talk about what DNS is and how DNS lookup works, let us understand what the D in the ...