题目内容

证券投资风险就是证券报酬的变动,衡量的方法是计算证券报酬的方差与标准差。

A. 对
B. 错

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You are an experienced network administrator in an international corporation. During your working hours, you are asked to deploy the Cisco SSL VPN AIM module in a Cisco 1800 Series Router. The beneficial reason for that deployment is to:()

A. improve performance up to 300% for both IPsec and SSL VPN applications
B. improve performance for both IPsec and SSL VPN applications with IPsec encryption taking place in hardware
C. improve performance up to 300% for both IPsec and SSL VPN applications with SSL encryption taking place in hardware
D. improve performance up to 200% for both IPsec and SSL VPN applications with encryption taking place in hardware
E. improve performance exclusively for SSL VPN applications

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