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For a complete new system, the main task of load assessment is to calculate the number of network nodes and put forward the "worst case" usage requirements to all departments. When replacing an existing system, the usage of the system should be monitored for one week or more before the replacement is planned.
When the software upgrade is also a part of the system upgrade, such as upgrading the computer from DOS environment to Windows environment, it will be very difficult to make a complex evaluation of the network. However, the software vendor may give an estimate of the network communication speed at this time. In the planning stage, demand planning and demand planning should be placed in the same important position.
The average target life cycle of the wiring system is 15 years, which is consistent with the renovation cycle of the main building. During this period, the usage of computer hardware, software and system will change greatly. The requirements for network throughput, reliability and security will definitely increase.
In the initial stage of network construction, as an important part of the work, professionals should also formulate detailed technical indicators of network communication speed. IT is a common mistake for IT administrators to make rough technical specifications for networks and cabling. Immature network may lead to system crash, and the cost will be high. It is unwise to save too much money in the network installation stage.
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