A firewall is a (72) system designed to (7
题型:单项选择题
问题:
A firewall is a (72) system designed to (73) an organization’s network aga-inst threats.
A.operating
B.programming
C.security
D.service
A firewall is a (72) system designed to (73) an organization’s network aga-inst threats.
A.operating
B.programming
C.security
D.service