Since nonessential components are shut down, some energy is saved, but the awake RAM allows the PC to come to life much faster than it would if it were turned off or in hibernation mode. For more details, see How to Change Sleep State Settings in Windows 7.
The major difference between inbound and outbound is the call flow direction. In inbound, the call is done by the customer for services such as technical support, data entry, messaging, order taking, appointment and scheduling and more.
Outbound rules allow applications on you system to connect to other systems, ex if you want to connect to a web site, IM or some elses ftp. Both the inbound and outbound rules will have no effect if your firewall is off.share | improve this answer.onversely, outbound rules filter traffic passing from the local computer to the network based on the filtering conditions specified in the rule. Both inbound and outbound rules can be configured to allow or block traffic as needed. These rules are not useful when firewall is off.