If you have an IP address assigned, it's typically considered a "dynamic IP" because it could be temporary the router might give the node in question a different IP address at a later time (same with the IP address your ISP gives your router). The protocol used by the router to assign IP addresses is called Dynamic Host Control Protocol (DHCP). That way, all the nodes on the internal network can communicate. (That's why it's called a router.)Ĭomputers on internal networks, be it Wi-Fi or Ethernet, at home or in the office, have their own IP addresses assigned to them (usually by the router). So even though a website only sees a request come in from the IP address on the router, the router knows how to route the information to/from the computer.
That IP address is generally assigned to the router by your internet service provider (ISP) the router, in turn, handles all the traffic from your computers and other devices out to the internet. One is how the computer talks to the internet at large, which is the IP address of your router. When it comes to your computer(s), there are actually several IP addresses involved.
It's all called IP for short, and TCP/IP is the language used for communication by most networks.
The "IP" stands for "internet protocol," which is part of the Transmission Control Protocol/internet Protocol (TPC/IP). Computers prefer numbers, and the numbers they use as identifiers are called IP addresses. Networks, and the internet, don't identify computers (of any size, even your smartphone) by the name you give them. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.How to Save Money on Your Cell Phone Bill.How to Free Up Space on Your iPhone or iPad.How to Block Robotexts and Spam Messages.
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