请选出不属于现代密码学CIA的选项 A: Confidentiality B: Integrity C: Authentication D: Traceability

What the main contents of KuaJingGou? A: Real name authentication B: Order query C: Security traceability with QR code query D: Fast logistics

咖啡专业领域中，以（）代表生豆。此时的咖啡豆已经进入国际交易阶段。 A: TRACEABILITY B: CUATEMALA C: GRECIA D: GREENCOFFEE

In software engineering and systems engineering, ______ is a description of a system’s behavior as it responds to a request that originates from outside of that system. A: blackbox B: business rule C: use case D: traceability matrix

The characteristics of the three basic stages of the university are (). A: Undergraduates have the characteristics of "phenomenology" B: Master students have the characteristics of "traceability" C: PhD students have the characteristics of "methodology" D: PhD students have the characteristics of "pioneering"

以下对NAT的缺点描述错误的是（） A: 失去了端到端IP的Traceability B: 一些IP对IP的程序不能正常运行 C: 增加了网络延迟 D: 增加了网络投资

Why are production units at the farm<br/>level encouraged by Chinese government ? () A: Enable farmers to coordinate food<br/>production B: Enable farmers to sell their<br/>products to large retailers directly C: Provide farmers with safe pesticides<br/>and guidelines on pesticide application D: Allow greater traceability and<br/>facilitate the spot-checking for regulators

下列关于NAT技术的缺点描述正确的是： A: NAT增加了延时 B: 失去了端对端IP的Traceability C: NAT通过内部网使用私有地址节约注册地址 D: NAT必须维护一个地址转换表以实现地址转