About: http://webisa.webdatacommons.org/6565508

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In its preferred embodiment the firewall provides packet filtering using a secure protocol such as IPSec.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com