Schneider-optics Web Embedded Server User Manual download pdf (Page 101)

Glossary

840 USE 115 00 Version 1.0

socket

The association of a port with an IP address, servin

as an identification of sender

or recipient.

stack

The software code which implements the protocol bein

used. In the case of the

NOE modules it is TCP/IP.

STP

Shielded Twisted Pair. A t

pe of cablin

consistin

of several strands of wire

surrounded b

foil shieldin

, twisted to

ether.

subnet

A ph

sical or lo

ical network within an IP network, which shares a network address

with other portions of the network.

subnet mask

Used to indicate which bits in an IP address identif

a subnet.

switch

A network device which connects two or more separate network se

ments and

allows traffic to be passed between them. A switch determines whether a frame

should be blocked or transmitted based on its destination address.

TCP

Transmission Control Protocol.

TCP/IP

A protocol suite consistin

of the Transmission Control Protocol and the Internet

Protocol; the suite of communications protocols on which the Internet is based.

UDP

User Data

ram Protocol. A protocol which transmits data over IP.

URL

Uniform Resource Locator. The network address of a file.

UTP

Unshielded Twisted Pair. A t

pe of cablin

consistin

of insulated cable strands

which are twisted to

ether in pairs.

Winsock

The Microsoft implementation of the Windows Sockets networkin

API based on

the Berkele

UNIX Sockets interface for supportin

TCP/IP.

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Schneider-optics Web Embedded Server User Manual Page 101

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