URL,도메인(Uniform Resource Locator): A URL is nothing more than the address of a given unique resource on the Web. It carries all types of names & address that refer in World Wide Web(WWW) of Internet. The term "Web Address" is Synonym of URL that uses the HTTP or HTTPS Protocol.'
URL =’삼성블루밍’
IP(internet protocol address): it is an identifying number that is associated with a specific computer or computer network. When connected to the internet, the IP address allows the computers to send and receive information.
IP = ’가양동 184-5’
Port: A port is a virtual point where network connections start and end. Ports are software-based and managed by a computer's operating system. Each port is associated with a specific process or service. Ports allow computers to easily differentiate between different kinds of traffic: emails go to a different port than webpages, for instance, even though both reach a computer over the same Internet connection.
Port = ‘앞문? 뒷문? 쪽문?’