English Title Of M Aster Thesis

Experiment, as the connection of theory a nd practice, has a pivotal position in the engineering fields, especially in sof tware engineering. Thus, building a cyber virtual laboratory that can break through the tradition limited by time, region and so on become increasingly valuable to the curr ent issues. With the smooth progress of university reform, the teach ing process em phasis more on students’ abilities to solve practical problems, provide m ore practical, hands-on opportunities to students and im prove students’ comprehensive ability through hands-on process. When the existing hardware condition can not m eet the requirem ents, the establishment of a com puter-based network resource “virtual netw ork laboratory” is an im portant choice to solve the components inadequate facilities, teaching time and space constraints, inflexible and out of touch with the actual content of these existing problems and improve the teaching quality.This paper proposes the design and implementation of the virtual network which is based on.NET. We carry on thorough rese arch on the key technology of virtual laboratory platform network m anagement, and put forward a set of feasible virtual laboratory platform construction schemes. According to the scheme design, we build up a virtual cyber laboratory and the corresponding teaching management system. System design and implementation process is based on object-oriented thinking.We use the ASP.NET framework technology to make the system design ideas more clear, and the software m ore realistic. The “computer network virtual laboratory” provides a visual m anagement platform that allows the teaching process being m ore interactive. Virtual laboratory is a c omputer system which is generated by a com puter that can create and experience the virtual world. It is a laboratory which consists of the computer simulation technology as the core of the network structure and virtual experiment which is used to run the virtual experiment laboratory.Experimental system is implemented through software simulation, it can provide students with more practical, hands- on opportunities and i mprove students’ comprehensive ability in the process of constant practice. The students can enter the lab for testing and don’t have to be affected by some factors such as time.Network laboratory provides a rich and va rious documents, users will be able to study and experiment in a scientific way. The new generation of information technology which is sign of m ultimedia and network develops rapidly, and the network has penetrated into all fields. Network can provide us with a broad platform for the teaching, and in th is platform we can achieve high degree of interaction. On the course arrangement, some teachers will take a long time in a class, so students who have questions can solve the problems by the communication section. On the Settings section, a smooth platform has been established for teachers and studen ts, a conven ient communication can be achieved in the first tim e. It is convenient for the students and teachers to download learning materials, so it can greatly improve the work ef ficiency and save the tim e for students and teachers. Since learning materials are in s tudents’ learning needs, students do not need to sear ch for appropriate learning m aterials on the Internet, so it will not waste your valuable time. It is easy for them to know how to use learned knowledge, to solve the existing tools, software, and data access in the work, and also cultivate the ability to analyze and solve problems independently. Mastering a certain website building technology and consolidating the basis of undergraduate study and professional knowledge, and laying a solid foundation for future related research. Using a simulator software which has com plete equivalent effect, network equipment configuration on switches and routers has instructions for operation. It can guarantee the quality of the experim ent while greatly re duce the exp eriment cost. Since th e entire laboratory is im plemented in the form of simulation so ftware, the requirem ent of hardware has been redu ced to the lowest le vel. The network provides a variety of rich and targeted documents, users can learn in a scientific way and make experim ents relying on the network environm ent. When a user that is in the use of the process can not solve the problems, they can discuss with each other, which can easily create a good learning atmosphere.Finally, my college conduct a systematic review on the “Computer Network Virtual Lab” and accept the user acceptance test. And ultimately it is put into faculty use, with high satisfaction of the students. According to the consideration of the reform, we carried exploration in the com puter virtual network lab. One thing is combination with their own practical experience, and based on the combination of hard a nd soft design. We research in the com bination of expe rimental method in the experim ent. The secondary thing is to integrate this appro ach to the existing com puter network virtual laboratory software system, which is for the subsequent study.