ZyXEL Communications 650 Series Informacje Techniczne Pobierz pdf (Strona 151)

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performs proper error detection and error recovery, reliably. UDP on the other hand is not

reliable. They both run on top of the IP (Internet Protocol), a network layer protocol.

WA N: WAN stands for Wide Area Network. A WAN is a network that connects computers

located in geographically separate areas (e.g. different buildings, cities, countries). The

Internet is a wide area network.

Web-based management Graphical User Interface (GUI): Many devices support a

graphical user interface that is based on the web browser. This means the user can use a

familiar Netscape or Microsoft Internet Explorer to control/configure or monitor the device

being managed.

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ZyXEL Communications 650 Series Informacje Techniczne Strona 151