-Using Mobile IP (Mobile Internet Protocol), the home
network is where a mobile device has its permanent IP address. With Mobile
IP, a mobile device can be plugged into "foreign" networks using
a temporary care-of address so that it doesn't have to be assigned a permanent
IP address each time it is plugged into a foreign network. The care-of address
allows the device to be located when it is not plugged into its home network.
- A home network is two or more computers interconnected to form a local
area network (LAN) within the home. In the United States, for example, it
is estimated that 15 million homes have more than one computer. A home network
allows computer owners to interconnect multiple computers so that each can
share files, programs, printers, other peripheral devices, and Internet
access with other computers, reducing the need for redundant equipment and,
in general, making everything easier to use. For example, if you have an
older computer without a CD-ROM, you can access your newer computer's CD-ROM
instead of purchasing one for your older computer. Sharing files across
a home network is also easier than copying a file to a floppy and running
to the other computer to use the file. A new trend, sometimes referred to
as an intelligent network, extends the home network to include controls
for the home ambient environment, security systems, and kitchen devices.
In general, a home network is distinguished from a small office-home office
(SOHO) network only by its more general purpose and possibly by the kinds
of devices that are interconnected. |
