多项选择题
A. Implement highly redundant switching and links with no single points or paths of failure.
B. Implement server load balancing.
C. Implement the Hot Standby Router Protocol （HSRP） for failover protection.
D. Implement intrusion detection with automatic notification of intrusion attempts in place.
多项选择题 CiscoIDSsensorsformtheeyesandearsofyourCisconetworkintrusiondetection system. Placingsensorscorrectlythroughoutyournetworkiscrucialtosuccessfullyimplementingyour Ciscointrusiondetectionsystem.WhichtwoofthesearecharacteristicsofanIDSsensor？（）
多项选择题 WhichthreecomponentsarepartoftheIntelligentNetworkServicesprovidedbytheCiscoAVVIDframework？（）
单项选择题 Jitterisanunwantedvariationofoneormorecharacteristicsofaperiodicsignalinelectronicsand telecommunicationsand（）referstocallissuesthatcausevariationsintimingortimeofarrival.