单项选择题
Which method is of gaining access to a system that bypasses normal security measures？（）
A.Starting a Smurf attack B.Conducting social engineering C.Creating a back door D.Launching a DoS attack
单项选择题 Whichoptionensuresthatdataisnotmodifiedintransit？（）
单项选择题 WhichtypeofintrusionpreventiontechnologywillbeprimarilyusedbytheCiscoIPSsecurityappliances？（）
单项选择题 WhenconfiguringSSH，whichistheCiscominimumrecommendedmodulusvalue？（）
