The Computer Network Reliability Optimization Design Research

With the rapid development of computer technology, computer networkgradually on the rise, and penetrate into all fields of national economy, eachindustry and people’s daily life more and more cannot do without computernetwork, the computer network reliability requirements are also getting higherand higher. Therefore, research on the reliability of computer network hasgreat economic benefit and social benefit. First, this paper introduces thecurrent research status at home and abroad for the reliability of the computernetwork, computer network reliability and the related theory, has carried on thesimple analysis of the factors affecting the reliability of computer network, thinkthe user equipment, network equipment, network management is the mainfactor affecting the reliability of computer network. On this basis, establish thereliability index of computer network analysis model, using model two andmodel work, failure independent and dependent model, the single thresholdand multi threshold model and reliability analysis of hardware and softwaremodel of joint parameters related to the computer network reliability. Algorithmof reliability model based on computer network, the corresponding designmethods provide, improve the reliability of the computer network.