About: http://webisa.webdatacommons.org/254869288

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	Passing Score: 825 Quality of Service Exam, also known as 642-642 exam, is a Cisco certification.
http://www.w3.org/ns/prov#wasQuotedFrom	cert-vista.com