多项选择题
Which three items are Cisco best-practice recommendations for securing a network？（）
A.Routinely apply patches to operating systems and applications
B.Disable unneeded services and ports on hosts
C.Deploy HIPS software on all end-user workstations
D.Require strong passwords and enable password expiration
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相关考题
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单项选择题
Examinethefollowingitems，whichoneoffersavarietyofsecuritysolutions，includingfirewall，IPS，VPN，antispyware，antivirus，andantiphishingfeatures？（）
A.Cisco IOS router
B.Cisco PIX 500 series security appliance
C.Cisco 4200 series IPS appliance
D.Cisco ASA 5500 series security appliance -
单项选择题
BeforeaDiffie-Hellmanexchangemaybegin，thetwopartiesinvolvedmustagreeonwhat？（）
A.Two secret keys
B.Two nonsecret keys
C.Two secret numbers
D.Two nonsecret numbers -
单项选择题
Based on the username global configuration mode command displayed in the exhibit. What does the optionsecret 5 indicate about the enable secret password？（）
A.It is hashed using MD5
B.It is encrypted using a proprietary Cisco encryption algorithm
C.It is hashed using SHA
D.It is encrypted using DH group 5
