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Frequently Asked
Questions:
1) What is Intranet?
Put simply Intranet is 2 or more PCs
connected together with Ethernet cable. Each PC requires
an Ethernet card or parallel port Ethernet connection.
(The parallel port connections are usually more expensive
than the plug in cards)
The cable can be configured as a star

where the PCs are connected to a central
hub or router,
or as a daisy chain ( no router required).

If you dont want to install cable you
may be able to purchase infra red ( line of sight ) or
radio frequency connections ( eg. 802.11b ), or use
"HomePNA" over your phone wiring.
The cheapest and simplest setup is
Ethernet cards with BNC connections, thin wire Ethernet
and daisy chaining.
2) Why do I need an intranet?
If you have 2 or more PCs running
Windows for Workgroups, Win'95, Win'98 or Win NT then
connecting them up with Intranet means flexibility in
terms of multiple work places, processors and disks.
It means easy backup facilities, just
copy from one PC to another.
It also means better availability, if
one PC fails you can continue working with any others on
the intranet with the same shared resources.
3) Is the installation and software
setup complicated?
With the availability of Wizards and
Help, no. But lets go step by step through the process.
You've installed your Ethernet card. Now
go to "Start, Settings, Control Panel", select
"Network" and install a Network adapter.
(You can also get the system to detect
your new hardware and if its Plug'nPlay, as most are now,
then you really don't have to do much more with the
network card.)
Select "Network ",
"TCP/IP Lan card" and "Properties".
Enter an IP address such as "150.100.100.1",
this must be unique for each PC on your net. Add a subnet
mask, "255.255.0.0" will do just fine.
While you are in Properties make sure
that Wins, Gateway and DNS are turned off.
Finally you are going to need a
"Hosts." file. There is usually a sample of
this in the windows directory. In this file you list each
of the PCs (hosts) to connect to over the intranet. It
looks like...
150.100.100.2 PC1
150.100.100.3 FRED
150.100.100.4 JACK
Allocate each of your PCs an individual
150.100.100.1 number. You dont need the number and name
of this PC in the file, only those PCs to which it will
connect.
Now do the same on each PC on your
network, and then reboot them all. You should now be
LAN'd up and ready to go.
4) It didn't work, what do I do now?
- check the Ethernet cards are connected
to the cable. (This is via the T piece BNC connector.)
- there is normally a test utility
provided on your Ethernet card installation disk. This
will check whether the card is there, what the Interrupt
and Ports are set to, whether it thinks the cable is
connected and whether it can detect any other cards on
the network.
- try using the DOS level
"Ping" utility to call other hosts, this will
help you check whther the IP addresses and network names
are correct.
- recheck the Hosts file and Network
settings.
Useful Links
Dave
Coursey, ZDnet - Home Networks
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