Hawking Technology H2BR4 User Manual download pdf (Page 82)

such a protocol, the interpretation of their behavior is well defined and can be made objectively,

without confusion or misunderstanding.

ent network device that forwards packets between different networks based on network

layer address information such as IP addresses.

tion provided by your ISP, is a set of four

numbers (e.g. 255.255.255.0) configured like an IP address. It is used to create IP address numbers used only within a

l Protocol/Internet Protocol (TCP/IP) and Unreliable Datagram Protocol (UDP).

TCP/IP is the standard protocol for data transmission over the Internet. Both TCP and UDP are transport layer protocols.

hey

WAN: Wide Area Network. A network that connects computers located in geographically separate areas (e.g. different

Many devices support a graphical user interface that is

based on the web browser. This means the user can use the familiar Netscape or Microsoft Internet Explorer to

gu being managed.

Protocol: A protocol is a set of rules for interaction agreed upon between multiple parties so that when they interface with

each other based on

Router: A router is an intellig

Subnet Mask: A subnet mask, which may be a part of the TCP/IP informa

particular network (as opposed to valid IP address numbers recognized by the Internet, which must be assigned by

InterNIC).

TCP/IP, UDP: Transmission Contro

TCP performs proper error detection and error recovery, and thus is reliable. UDP on the other hand is not reliable. T

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

buildings, cities, countries). The Internet is a wide area network.

Web-based management Graphical User Interface (GUI):

control/confi re or monitor the device

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Hawking Technology H2BR4 User Manual Page 82