对于计算机硬件风险的防范，应从硬件设备的选择、安装、后期维护与相关人员

For the prevention of computer hardware risks, it should be prevented from the four aspects of hardware equipment selection, installation, post-maintenance and related personnel management. First of all, when selecting communication equipment and routers, servers and other equipment, enterprises should fully consider the transmission volume of enterprise accounting information, the occupation time of communication lines and the cost of renting or purchasing, and also consider the interface of the enterprise's existing equipment and choose high-quality And suitable network hardware equipment. Secondly, when installing the hardware, a dedicated computer administrator should install it, and non-professionals should not disassemble and disassemble the hardware equipment without permission. After the hardware equipment installation is completed, the administrator should first conduct a trial operation. After successful operation, the enterprise The operator of the accounting department can only operate according to a certain operation mode. The connector of the network cable should not be frequently plugged and unplugged, and the computer should not be moved frequently. Then, for the later maintenance of the hardware equipment, the enterprise should establish a reasonable hardware management system, and should ensure the basic environmental requirements such as the temperature, humidity, and battery interference of the hardware equipment. On this basis, a set of emergency measures should be formulated. Emergency response measures in case of power failure, fire, water intrusion, etc. Finally, to prevent malicious damage to the equipment by the operators, the enterprise should clarify the responsibilities of each operator, so that they can use and manage the equipment within their own responsibilities, and they must not use other people ’s equipment for no reason. Implement a registration system to record the operation records of each person.

For the prevention of computer hardware risk, we should prevent from the selection of hardware equipment, installation, post-maintenance and related personnel management. First of all, enterprises in the selection of communication equipment and routers, servers and other equipment, should take full account of the transmission of enterprise accounting information, the use of communication lines and rental or acquisition costs, but also consider the enterprise already has the interface of equipment, the choice of high-quality and suitable network hardware equipment. Secondly, in the hardware installation, should be installed by a specialized computer administrator, and not professionals should not unauthorized disassembly of hardware equipment, hardware equipment installation is completed, the first should be the administrator to carry out trial operation, after the successful operation, the enterprise accounting department operators can operate according to a certain mode of operation, should not often plug in the network cable connector, do not often move the computer. Then, for the late maintenance of hardware equipment, enterprises should establish a reasonable hardware management system, should ensure that the hardware equipment operating temperature, humidity, battery interference and other basic environmental requirements, on this basis, should develop a set of emergency measures, such as sudden power outages, fires, water intrusion and other emergency response measures. Finally, to prevent malicious damage to the equipment, the enterprise should distinguish the responsibilities of the operators, so that they use, manage their own responsibilities within the scope of the equipment, not for no reason to use other people's equipment, if more than one person use a device, to implement a registration system, to record the operation of each person's operating records.

For the prevention of computer hardware risk, we should choose, install, maintain and manage the related personnel. First of all, when choosing communication equipment, router, server and other equipment, the enterprise should fully consider the transmission amount of accounting information, the occupation time of communication lines and the cost of renting or purchasing, as well as the interface condition of existing equipment, and select high-quality and appropriate network hardware equipment. Secondly, when installing the hardware, it should be installed by a special computer administrator, not by professionals. After the installation of the hardware, it should first be run by the administrator. After the operation is successful, the operator of the accounting department of the enterprise can operate according to a certain operation mode, and should not plug and unplug the connector of the network cable frequently , don't move your computer often, etc. Then, for the later maintenance of hardware equipment, the enterprise should establish a reasonable hardware management system, and ensure the basic environmental requirements of hardware equipment, such as temperature, humidity, battery interference, etc. on this basis, it should develop a set of emergency measures, such as emergency response measures in case of sudden power failure, fire, water intrusion, etc. Finally, in order to prevent the malicious damage to the equipment by the operators, the enterprise should distinguish the responsibilities of the operators, order them to use and manage the equipment within their own responsibilities, and not use others' equipment without reason. If more than one person uses a device, the registration system should be implemented to record the operation records of each person.<br>