Nikon WT-3 Bedienungsanleitung Seite 60

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Glossary
Ad-hoc: Devices in an ad-hoc wireless network communicate directly (“peer to peer”), without
a wireless access point.
AES (Advanced Encryption Standard): An encryption standard developed for use by the American
government. AES has been praised for combining strong encryption with rapid processing.
Auto IP (APIPA—Automatic Private IP Addressing): Allows devices in a network to automatically
assign themselves unique IP addresses if no DHCP server is found on the network. Auto IP
uses addresses from 169.254.1.0 to 169.254.254.255 and a subnet mask of 255.255.0.0. These
addresses are neither global nor private but are reserved for Auto IP.
BSS-ID (Basic Service Set ID): All wireless devices on an ad-hoc wireless network share the same
BSS-ID. The BSS-ID may be up to thirty-two characters long and is case sensitive. See also
Ad-hoc.
Channel: When multiple wireless LANs with diff erent ESS-IDs are operating on a single
frequency within a given area, transmission speeds will drop. Specifying a separate channel
(frequency) for each network can prevent interference and increase transmission speeds (note
that all devices in the same network must be set to the same channel). In the IEEE 802.11b/g
standard, the 2.4 GHz band is divided into 14 channels, each separated by 4 MHz.
DHCP (Dynamic Host Confi guration Protocol) Server: Each device in a TCP/IP network requires
an IP address. If a DHCP server is present on the network, IP addresses will be assigned
automatically.
DNS (Domain Name Server): A server that contains a database of IP addresses and host names
for the machines it administers and that converts host names to IP addresses in response to
queries from clients. Each DNS can also query other Domain Name Servers for addresses not
listed in its database.
ESS-ID (Extended Service Set ID): Multiple BSSs can be confi gured to form an ESS, allowing users
to roam between wireless access points. Only devices with the same ESS-ID as a given access
point can communicate with that access point. The ESS-ID may be up to thirty-two characters
long and is case sensitive.
Ethernet: The name given to the IEEE 802.3 LAN standard. Devices in an Ethernet network are
connected via UTP cables for transmission speeds of up to 10 Mbps (10 base-T) or 100 Mbps
(100 base-TX).
Gateway: A network node that acts as an entrance to another network, for example between a
company network and the Internet.
IIS (Internet Information Services): Microsofts name for its Web server software. Notable for its
close connection to Windows-based systems through Active Server Pages (ASPs). When
installed as part of the operating system, IIS makes it relatively easy to build web a server.
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