When dial-up users are able to connect to the dial-in Linux server but are unable to authenticate, which of the following should be done?

When dial-up users are able to connect to the dial-in Linux server but are unable to authenticate, which of the following should be done?








A. Reboot the server.
B. Check spooler for errors.
C. Check that RAS is running.
D. Check that RADIUS is running.








Answer: D


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