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Summary: the continuing development of computer network technology has now become an integral part of people's work and life, and computer networks often fail in their use. It is important to address these failures quickly when they occur, while maintaining the network. The paper offers some simple analysis of computer network failure and methods of handling and maintenance, along with a number of treatments that may be useful。
Keywords: computer network failure; disposal; network maintenance methods; analysis
The computer network now has a very wide range of coverage, and at the same time there are problems of that kind, for different reasons. It may be operational, it may also be virus-induced, with different approaches to different issues. Many users are left without any degree of loss as a result of network failure, and the handling and maintenance of computer network failure is important。
I. Types of computer network failure
(i) computer network failure, as hardware-generated failure was first caused by network failure due to plug-in. It is caused by problems of connection between network plugs and wires and may result from oxidation and damage to components. Second, problems caused by switches and routers. The two machines are equipment for information processing and exchange, and failure would render the network inoperable. Finally, due to the failure of the card. Network configurations installed on the mainframe, resulting mainly in failure to fit slots or damage to inner metaware resulting in network failure。
(ii) computer network failure owing to software factors has many kinds of failure of computer software: first, server failure. Computer usage and network failure can occur when networks are hacked or virus-incurred. Second, failure due to router software. When the router configuration is wrong, it can result in no connection or slower speed. Third, logical obstacles. When a computer has a logical handicap, it is due to software factors, and when a software problem occurs, process failures, configuration errors and ip conflicts are common logical failures。
(iii) computer network failure, due to other factors. In addition to those caused by hardware and software factors, there may be other failures, possibly by the local area network or the entire network。
Analysis of the treatment of computer network failure
(i) in the case of computer network failure, which shows that network connections are normal, it is also more common for situations where access is not possible to be handled because of logical problems, for a number of reasons, which may be caused by their own browsers or by viral attacks. The virus-induced process should be performed in a timely manner or re-installed after unloading the browser; the browser can be repaired for connection failure caused by the browser itself. If none of these methods works, the domain name and ip address can be checked for failure。
(ii) in the case of computer network failure, network failure management resulting from the break-up of local connections occurred, so that most of the failure was caused by hardware failure and could have been due to a circuit problem. In dealing with such failures, the cause is first identified and the cause of the line can be identified through instrumentation and processed in a timely manner。
(iii) in the case of computer network failure, the failure to address the failure of the card could prevent the computer from connecting to the network, which is also more common and has many causes for problems with the card. When it is not possible to determine the cause of the failure, the card needs to be re-installed. Consideration should be given to whether problems with driving, configuration or installation arose as a result of webcard failure, and then to whether problems with hardware caused the failure should be addressed。
(iv) in the case of computer network failure, when a single computer is unable to network, the failure management of a single computer calculates that it cannot be connected, the card is checked for failure due to hardware or network configuration. If not for reasons caused by webcards and hardware, check whether the failure is due to problems with connection to other equipment and, if so, should be re-installed. When there is no problem with computer hardware or network configuration, the switch and computer connections are checked to see if the port is damaged or not exposed, if the fault caused by the line is changed, and if the problem of the port is replaced, the port is resolved on the basis of the cause of the malfunction。
(v) in the case of a computer network failure, the failure management of a computer that could not be connected to the network in the same batch was to find out the cause of the computational failure and to see if the computer was connected to a switch. If it is not the same switch that may have been created by the router, if it is on the same switch, it should be seen whether the switch's power is loose and, in many cases, the failure of a group of computers to connect or slow down is caused by the switch port。
Analysis of computer network maintenance
(i) in the maintenance of the computer network, when logical maintenance analyses are performed to maintain the logic, the checks are generated by the user itself or by the configuration of the computer network. Logic problems, which are mostly caused by virus invasions, require a detailed understanding of the virus, the use of poison software to process periodic poisonings, the opening of firewalls to protect computers and the absence of access to dangerous malicious websites, which can effectively reduce the occurrence of logical failures。
(ii) in the maintenance of computer networks, physical obstacles to the maintenance of physical barriers sometimes occur in the public sphere, and when physical obstacles arise in the public sphere, the relevant network maintenance staff are required to conduct a thorough and detailed examination of the network connection to identify the problem and to use a variety of approaches to inspect to ensure the smooth functioning of the network; some physical obstacles occur in the private sphere, and physical obstacles arise in such areas, requiring a full-scale inspection of network-related instruments to ensure the timely handling of the problems identified and the smooth functioning of the network。
(iii) in the maintenance of the computer network, the maintenance of hardware is first periodically checked for the failure of hardware, and the replacement of older, affected equipment to avoid accidents as a result of the ageing of equipment. Testing of the utility of new and advanced equipment to avoid a conflict of parameters leading to network problems. In the day-to-day use of computers, care should be taken to use methods to reduce malfunctions due to improper use。
(iv) in computer network maintenance, the maintenance of software is intended to reduce the impact of software factors on the network by strengthening software maintenance, enhancing data confidentiality, selecting source-based software to protect against virus intrusion and comprehensively protecting computing。
Concluding remarks
In summary, the massive spread of computer and network technology has become inextricably linked to people's work and lives, which can be greatly affected if computer networks fail. The failure of the computer network should therefore be addressed in a timely manner and the maintenance should be enhanced to reduce the impact on work and life of network failure or poor maintenance。
