剧场民间舞以舞台表演为目的,故须尊重()表演的规律,在审美上高于()中以自娱为目的的广场民间舞。
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你在 Certkiller 应用程序的开发工作. com。 Certkiller.com 承包了当地的医生诊所使用 Microsoft 客户端应用程序的开发。NET 2.0 将病人就诊的信息发送到远程服务器在诊所的主要办事处。 必须通过一个安全的网络流传输此数据,因为它包含病人受保护的健康信息 (PHI)。驻留在远程服务器上的 windows 服务,将从医生的笔记本计算机上的 windows 应用程序的客户端发送数据。这些应用程序都采用网络标识的证书存储区。 您需要通过将某些类添加到客户端应用程序中创建安全的数据流。 您应添加什么课?()
A. MD5CryptoServiceProvider类中。
B. X509证书的类。
C. NetworkStream类中。
D. SslStream类中。
E. TcpListener类中。
F. TcpClient类中。
通信系统同继电保护、安全自动装置等复用通道(包括载波、微波、光纤通道等)的检修、联动试验,不需将高压设备停电只需做安全措施者,应填用变电站(发电厂)第二种工作票。
A. 正确
B. 错误
You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance should be managed. It is reported by the customers that the server performance degraded due to a newly implemented process. Dynamic Management Views is utilized to confirm that no long running queries exist. The operating system performance data should be correlated with the actual query execution trace, and the least administrative effort should be utilized. Which action will you perform to finish the task?()
A. To finish the task, Data Collector should be utilized.
B. To finish the task, the SQLdiag.exe utility should be utilized.
C. To finish the task, SQL Server Profiler and the tracerpt.exe utility should be utilized.
D. To finish the task, SQL Server Profiler and System Monitor should be utilized.