当耐张长度在800m及以下时，一个耐张段内架空地线补强线段的总数量标限界为（）
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公共密钥体系（PKI）的某一组成要素的主要功能是管理证书生命周期，包括证书目录维护，证书废止列表维护和证书发布这个要素是（）。
A. 证书机构（C
B. 数字签名
C. 证书实践声明
D. 注册机构（R
You need to recommend a solution for deploying App2.What should you recommend？（）
A. Deploy a new App-V package that contains App2.Stream the package to the client computers of the 10 users.
B. Deploy a new MED-V workspace that contains App2. Deploy the workspace to the client computers of the 10 users.
C. On an RD Session Host server in the branch office， install and publish App2 by using RemoteApp. deploy the RemoteApp program as an MSI file.
D. On an RD Virtualization Host server in the branch office,create 10 Windows 7 VMs that contain App2. configure the new VMs as personal virtual desktops.
按存款的稳定性分类，存款可以分为（）。
A. 原始存款
B. 定期存款
C. 活期存款
D. 派生存款
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