单项选择题
When configuring Cisco IOS login enhancements for virtual connections， what is the "quiet period"？（）
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
相关考题
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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 -
单项选择题
WhatistheMD5algorithmusedfor？（）
A.takes a fixed-length message and produces a 128-bit message digest
B.takes a variable-length message and produces a 168-bit message digest
C.takes a message less than 2^64 bits as input and produces a 160-bit message digest
D.takes a variable-length message and produces a 128-bit message digest ActualTests.com -
单项选择题
WhichstatementbestdescribesconfiguringaccesscontrolliststocontrolTelnettrafficdestinedtotherouteritself？（）
A.The ACL applied to the vty lines has no in or out option like ACL being applied to an interface.
B.The ACL is applied to the Telnet port with the ip access-group command.
C.The ACL must be applied to each vty line individually.
D.The ACL should be applied to all vty lines in the in direction to prevent an unwanted user from connecting to an unsecured port.
