单项选择题
Which description is true about the show login command output displayed in the exhibit？（）
A.Three or more login requests have failed within the last 100 seconds.
B.When the router goes into quiet mode， any host is permitted to access the router via Telnet，actual SSH， and HTTP， since the quiet-mode access list has not been configured.
C.The login block-for command is configured to block login hosts for 93 seconds.
D.All logins from any sources are blocked for another 193 seconds.
相关考题
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多项选择题
Basedonthefollowingitems，whichtwotypesofinterfacesarefoundonallnetwork-basedIPSsensors？（）
A.Loopback interface
B.Command and control interface
C.Monitoring interface
D.Management interface -
单项选择题
WhenconfiguringCiscoIOSloginenhancementsforvirtualconnections，whatisthe"quietperiod"？（）
A.The period of time in which virtual login attempts are blocked， following repeated failed login attempts
B.The period of time in which virtual logins are blocked as security services fully initialize
C.A period of time when no one is attempting tolog in
D.The period of time between successive login attempts -
单项选择题
Forthefollowingoptions，whichoneaccuratelymatchestheCLIcommand（s）totheequivalentSDMwizardthatperformssimilarconfigurationfunctions？（）
A.aaa configuration commands and the SDM Basic Firewall wizard
B.setup exec command and the SDM Security Audit wizard
C.auto secure exec command and the SDM One-Step Lockdown wizard
D.Cisco Common Classification Policy Language configuration commands and the SDM Site-to- Site VPN
