Assertion: firewall | /r/CapableOf | filter traffic
Facets:
value: generally
type: DEGREE
value: by state
type: OTHER
value: by packet attribute
type: OTHER
value: merely
type: MANNER
value: in a single home network
type: LOCATION
Source sentences:
text: In a single home network, a firewall can filter traffic and alert the user to intrusions.
text: In the early days of network security, a firewall merely filtered traffic based on ports & IP addresses.
text: Firewalls can also filter traffic by packet attribute or state.
text: Firewalls generally filter traffic based on two methodologies: