TFRC protocol is very suitable for video transmission, and quality assessment is also essential for video transmission system. TFRC协议非常适合作为视频传输的协议,质量评估对于视频传输系统至关重要。
The development of WLAN security protocol lacks effective methods for performance and conformance testing. While network simulation technology can give objective assessment of protocol performance, conformance testing is able to check the conformance between implementation and specification of protocols. WLAN安全协议的开发缺乏有效的性能测试方法和保证协议正确实现的方法,而网络仿真能够客观有效地评估测试新协议的性能,一致性测试可以检查协议实现与协议规范是否一致。
This paper use the FTP protocol to transmit test documents and relevant data between the server and the terminal examination, and use ADO database access technology to store and retrieve the manipulate data during test implementation and assessment results. 本文利用FTP协议技术在服务器与考试终端之间传输试题文件及相关数据,利用ADO数据库访问技术存储与读取考试过程中的操纵数据以及评估成绩。