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單項選擇題

All of the following commands could be used to verify availability of tty devices on the system EXCEPT：（）。

A.lstty
B.lscons
C.lsdev
D.lscfg

單項選擇題

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

Which of the following local files is used to run the date command on the remote machine "Earth" using the following rexec command without request for a password？ rexec Earth date（）。

你可能感興趣的試題

All of the following commands could be used to verify availability of tty devices on the system EXCEPT：（）。

What is the purpose of /etc/uucp/Devices？（）

Which of the following local files is used to run the date command on the remote machine "Earth" using the following rexec command without request for a password？ rexec Earth date（）。

All of the following commands could be used to verify availability of tty devices on the system EXCEPT：（）。

What is the purpose of /etc/uucp/Devices？（）