IPUX CS101A User Manual
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S
Server
It is a simple computer that provides resources, such as 
files or other information. 
SIP
SIP (Session Initiated Protocol) is a standard protocol 
that delivers the real-time communication for Voice over 
IP (VoIP), which establishes sessions for features such 
as audio and video conferencing. 
SMTP
The Simple Mail Transfer Protocol is used for Internet 
mail. 
SNMP
Simple Network Management Protocol. SNMP was 
designed to provide a common foundation for managing 
network devices. 
Station
In LANs, a station consists of a device that can 
communicate data on the network. In FDDI, a station 
includes both physical nodes and addressable logical 
devices. Workstations, single-attach stations, dual-attach 
stations, and concentrators are FDDI stations. 
Subnet mask
In TCP/IP, the bits used to create the subnet are called 
the subnet mask. 
T
(TCP/IP)
Transmission Control Protocol/Internet Protocol is a 
widely used transport protocol that connects diverse 
computers of various transmission methods. It was 
developed y the Department of Defense to connect 
different computer types and led to the development of 
the Internet. 
Transceiver
A transceiver joins two network segments together. 
Transceivers can also be used to join a segment that 
uses one medium to a segment that uses a different 
medium. On a 10BASE-5 network, the transceiver 
connects the network adapter or other network device to 
the medium. Transceivers also can be used on 10BASE-
2 or 10BASE-T networks to attach devices with AUI 
ports. 
