单选题What is the purpose of /etc/uucp/Devices？（）ADefines permissions for remote machines contacting the local machine through BNUBSpecifies dialer and modem types for uucp connectionsCDefines basic communication parametersDAssigns alternate or additional Systems， Devices and Dialers files
单选题
What is the purpose of /etc/uucp/Devices？（）
A
Defines permissions for remote machines contacting the local machine through BNU
B
Specifies dialer and modem types for uucp connections
C
Defines basic communication parameters
D
Assigns alternate or additional Systems， Devices and Dialers files
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