单项选择题

Which of the following is the LEAST intrusive way of checking the environment for known software flaws？（）

A.Protocol analyzer
B.Vulnerability scanner
C.Port scanner
D.Penetration test

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热门试题

单项选择题Anadministratorwantstoproactivelycollectinformationonattackersandtheirattemptedmethodsofgainingaccesstotheinternalnetwork.Whichofthefollowingwouldallowtheadministratortodothis？（）

A.NIPS
B.Honeypot
C.DMZ
D.NIDS

单项选择题Whichofthefollowingwouldanattackerusetofootprintasystem？（）

A.RADIUS
B.Password cracker
C.Port scanner
D.Man-in-the-middle attack