Security 5–1
5
Firewall software
When you use the computer for e-mail, network, or Internet 
access, unauthorized persons may be able to gain access to 
information about you, the computer, and your information. Use 
the firewall software preinstalled on the computer to protect your 
privacy.
Firewall features include logging, reporting, and automatic 
alarms to monitor all incoming and outgoing traffic. Refer to the 
firewall documentation or contact your firewall manufacturer for 
more information.
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Under some circumstances a firewall can block access to 
Internet games, interfere with printer or file sharing on a 
network, or block authorized e-mail attachments. To 
temporarily solve the problem, disable the firewall, perform the 
task that you want to perform, and then reenable the firewall. 
To permanently resolve the problem, reconfigure the firewall.