Assertion: firewall's rule | /r/HasProperty | created
Facets:
Source sentences:
text: Filtering is when a firewall examines information passing through it and determines if that information is allowed to be transmitted and received or should be discarded based on rules or filters that have been created.
text: When deciding whether certain information is allowed to be sent and received or should be discarded, the firewall bases its decision on the rules that have been created.