Assertion: virtual firewall | /r/CapableOf | provide usual packet filtering
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: A virtual firewall then is a firewall service or appliance running entirely within a virtualised environment — even as another virtual machine, but just as readily within the hypervisor itself — providing the usual packet filtering and monitoring that a physical firewall provides.