债券包括哪些基本要素？
计算机病毒是指（） ["编制有错误的计算机程序","设计不完善的计算机程序","计算机的程序已损坏","以危害系统为目的的特殊的计算机程序"]
运维标准系列中不包括（） ["通用要求","技术要求","交付规范","随急响应规范"]
The Services-Ready Engine is an optional module of the Cisco ISR family. It includes onboard CPU and memory to run advanced applications. Which of these is an example of an advanced application that runs on the Services-Ready Engine?（） ["Cisco Express Forwarding","Cisco Unity Express","Cisco Routing Services","Cisco Firewall Security"]
A5算法的主要组成部分是3个长度不通的线性移位寄存器，即A、B、C。其中A有（A）位，B有（D）位，C有（）位。 ["19","20","21","22","23"]
爆力
