Siemens SE505 用户手册
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Glossary
Gigaset SE505 dsl/cable / English / A31008-E505-B100-1-7619 / glossary.fm / 16.07.2003
DHCP
Dynamic Host Configuration Protocol
DHCP handles the automatic assignment of
Dynamic Host Configuration Protocol
DHCP handles the automatic assignment of
to network components. It was
– the defining of IP
addresses is very complex as participants frequently move, drop out or new ones join.
A DHCP Server automatically assigns the connected network components (DHCP
from a defined
configuration work. It also allows address pools to be used more effectively: Since not
all participants are on the network at the same time, the same IP address can be
assigned to different network components in succession as and when required.
The Gigaset SE505 dsl/cable includes a DHCP Server and so it can automatically assign
The Gigaset SE505 dsl/cable includes a DHCP Server and so it can automatically assign
IP addresses for the PC's on its local network. For specific PC's you can specify that their
DMZ
Demilitarised Zone
DMZ describes a part of a network that is outside the
Demilitarised Zone
DMZ describes a part of a network that is outside the
. A DMZ is set up, as it
were, between a network you want to protect (e.g. a
) and a non-secure network
(e.g. the
services on the Internet
which for security reasons are not to be run from behind the firewall or if Internet
applications do not work properly behind a firewall. A DMZ permits unrestricted access
from the Internet to only one or a few network components, while the other network
components remain secure behind the firewall.
DNS
Domain Name System
DNS permits the assignment of IP addresses to computer or
DNS
Domain Name System
DNS permits the assignment of IP addresses to computer or
that are
easier to remember. A DNS Server has to administer this information for each
with
connection. As soon as a page on the Internet is called up, the browser
obtains the corresponding IP address from the DNS Server so that it can establish the
connection.
On the Internet the assignment of domain names to IP addresses follows a hierarchical
On the Internet the assignment of domain names to IP addresses follows a hierarchical
system. A local PC only knows the address of the local Name Server. This in turn knows
all the addresses of the computers in the local network and the next higher Name
Domain name
The Domain name is the reference to one or more Web Servers on the
The Domain name is the reference to one or more Web Servers on the
. The
Domain name is mapped via the
DNS
service to the corresponding
DSL
Digital Subscriber Line
DSL is a data transmission technique in which a connection to the
Digital Subscriber Line
DSL is a data transmission technique in which a connection to the
can be run
. It requires a DSL modem.