About: network firewall

Premodifier: network
Head noun: firewall

Same concepts
http://dbpedia.org/resource/Firewall_(computing)

Broader concepts

label	provenance	confidence
log-producing device	isap:482608470	0.816233
network device	isap:482608465	0.742350
security system	isap:480655849	0.741088
process	isap:343489217	0.652716
device	isap:482608454	0.561153

Narrower concepts

label	provenance	confidence
presentation	isap:426047614	0.338685