Assertion: virtual firewall | /r/HasProperty | a network firewall service
Facets:
Source sentences:
text: A virtual firewall (VF) is a network firewall service or appliance running entirely within a virtualized environment and which provides the usual packet filtering and monitoring provided via a physical network firewall.
text: How a virtual firewall works A virtual firewall is an application or a network firewall service that provides packet filtering within a virtualized environment.