6.5 online test (Diagnostic)

The online test mechanism provides a simple and convenient method to assist the network management to test the line quality. You do not need to enable the software on the calculator and directly go to the configuration interface of the router to facilitate debugging of the network management. This function includes DNS Lookup and Ping tools.
The domain Name query test (DNS Name Lookup) is the domain host location Name that the network administrator can enter on the test screen, such as www.abc.com, and then press the start button to start the test. The test result is displayed on this screen. Ping-packet transfer/receive test is to provide managers with an understanding of the actual situation of external online, you can use this function to know whether the computer on the network exists! These two intimate application software are also an indispensable helper for network management in addition to errors.

Figure 5

Figure 5:The Online Testing Mechanism provides a simple and convenient method to assist the network management system in testing the line quality, including DNS Lookup and Ping tools.
Summary
For network management, complete logs, real-time alerts, and easy-to-use gadgets are an important environment for problem detection. The faster the network administrator finds out the problem, the fewer security threats to the enterprise. Therefore, this function is worthy of enterprise users to understand the application.

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