Computers on the Internet need to find one another in order to
communicate. Each computer therefore has a unique identifying number
known as an IP address. Examples of IP address are 22.231.113.64 or
194.66.82.11. An IP address always has four numbers separated by dots.
Each number has a value of 1 to 255. Although humans tend to refer to
Internet hosts by a Domain Names such as 'vicomsoft.com', computers need
IP addresses. To convert a domain name into an IP address, a TCP/IP
compliant software program will ask a Domain Name Server to do this
conversion. This process is known as a Domain Name Lookup.
Aucun commentaire:
Enregistrer un commentaire