Siemens 54 Manual De Usuario

Descargar
Página de 56
40
Glossary
Gigaset USB Adapter 54 / englisch / A31008-M1071-R101-1-7619 / glossary.fm / 01.12.2006
Subnet mask
The subnet mask determines how many parts of the IP addresses of a network represent 
the network address and how many parts represent the computer address. 
The subnet mask administered by a Gigaset router is always 255.255.255.0. That means 
the first three parts of the IP address form the network address and the final part is used 
for assigning computer addresses. The first three parts of the IP address of all network 
components are in this case always the same.
Switch
A Switch, like a Hub, is an element for linking different network segments or 
components. Unlike a Hub however, the Switch has its own intelligence that enables it 
to forward packets to only that subnet or network component they are meant for. 
See also Bridge, Gateway, Hub, Router
TKIP
Temporal Key Integrity Protocol 
TKIP is a further development of WEP encryption. Like WEP, TKIP encryption is based on 
the RC4 encryption algorithm. TKIP however generates new keys after every 10-Kbyte 
packet, thus meeting higher security requirements.
UDP
User Datagram Protocol
UDP is a protocol of the TCP/IP protocol family that handles data transport between two 
communication partners (applications). Unlike TCP, UDP is a non-session based 
protocol. It does not establish a fixed connection. The data packets, called datagrams, 
are sent as a broadcast. The recipient is responsible for making sure the data is received. 
The sender is not notified about whether it is received or not.
WAN
Wide Area Network
A WAN is a network that is not restricted to one particular area, such as the LAN. The 
Internet is the most frequently used WAN. A WAN is run by one or more public providers 
to enable private access. You access the Internet via an Internet provider.
WEP
Wired Equivalent Privacy
WEP is a security protocol defined in the IEEE 802.11 standard. In a WLAN, WEP 
encryption protects data against unauthorised access. WEP encryption uses the RC4 
encryption algorithm. 
Wireless network
See WLAN