【摘要】 计算机无纸化网络考试已经实施多年,也有很多成熟的考试软件产品被广泛地应用。通过对现有的各种考试系统的分析,无一例外的都存在负载上的问题,不管采用的是B/S模式还是C/S模式,单台服务器所能承载的考试客户机数量均比较有限。通过对考试系统架构和考试流程的分析,提出了一种在大并发、大负载下的网络负载均衡的考试系统模型,在实际考试中取得了良好的效果。更多还原

【Abstract】 Computer paperless network test has been implemented for a number of years,there are a lot of mature exam software products are widely used.Analysis of the various existing examination system,without exception,there are problems on the load,regardless of the B/S mode or C/S mode,a single server can carry the exam number of clients limited.In this paper,through the analysis of the the exam system architecture and the examination process,we propose a system design method in the case of large concurrent and large load based on network load balancing,and achieved good results in the actual exam.更多还原