A unique reference that identifies a website on the internet is called a Uniform Resource Locator (URL). A URL provides the specific address where a web resource can be found, consisting of several components such as the protocol (e.g., HTTP or HTTPS), the domain name, and possibly a path to a specific page or resource. For example, "https://www.example.com/page" is a complete URL that directs users to a particular page on the "example.com" website.
website
The British Airways reference number for your booking is a unique code that identifies your reservation.
This is called a domain name or a URL.
It's called an IP address. Every device (PC, Tablet, etc.) that is connected to the Internet has one.
In general, a domain refers to a specific area or territory, but in the context of the internet, a domain is an address used to access websites. It is a unique name that identifies a website on the internet, such as www.example.com.
IP address is the internet protocol address which is unique for each system in the given network. IP address is like an unique id that uniquely identifies a system on a network. Yes even if you are not connected to internet, computer would still have an IP address.
The CordlessTV website offers a website that allows its users to watch TV on whatever device that they connected to the internet to. It is a unique site and very popular.
User Name
The Number that Identifies all computers connected to a Network with Internet Access is called the I.P. Address. If you search Google for "IP Address" it will come up with something that says "Your Public IP Address is ..." (... will be where your IP address is)
an Internet Protocol address, or I.P. they generally look like xx.xxx.xxx.xxx this is different from a home network i.p, which will look like 192.168.2.x
Filename
user name