Symantec NORTON INTERNET SECURITY 2004, Руководство пользователя

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Guarding against intrusion attempts
Identify computers to Norton Internet Security
116
Specify a range of computers
You can enter a range of computers by specifying the
starting (lowest numerically) IP address and the ending
(highest numerically) IP address. All of the computers
within that range of IP addresses are included.
In almost every case, the first three of the four numbers
of the IP addresses entered should be the same.
To specify a range of computers
1 In the dialog box, click
Using a range
.
2 In the Starting Internet Address text box, type the
starting (lowest numerically) IP address.
3 In the Ending Internet Address text box, type the
ending (highest numerically) IP address.
4 Click
OK
.
Specify computers using a network address
You can identify all of the computers on a single subnet
by specifying an IP address and a subnet mask. The IP
address that you specify can be any address in the
subnet that you are identifying.
To specify computers using a network address
1 In the dialog box, click Using a network address .
2 In the Network Address text box, type the IP address
of a computer on the subnet.
3 In the Subnet Mask text box, type the subnet mask.
The appropriate subnet mask is almost always
255.255.255.0.
4
Click
OK
.