单项选择题

A parallel printer has just been connected. There are not selections in the SMIT menu to configure the printer. Which of the following procedures should be performed to complete the configuration?（）

A.chdev
B.reboot
C.lpstat -Q
D.smit install

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单项选择题

CDE is working. However, the customized PATH environment has not been implemented. Which of the following procedures should be performed to activate the implementation?（）

A.Update the .kshrc file
B.Edit $HOME/.dtprofile, and uncomment the DTSOURCEPROFILE=true
C.Copy /etc/.profile to $HOME/.dtprofile and edit the file as needed
D.Double click on the System Administration icon and select CDE profile

单项选择题

The latest version of a licensed product is already installed. Which of the following methods is most appropriate to load an older version of a licensed program product over the latest version?（）

A.Install the older version with a Force Overwrite option
B.An older version cannot be installed if a newer version is installed
C.Use the Reject option on the committed newer version that is installed
D.Using the lppdiff command, capture the names of the newer filesets for the product, then remove them using this listing as input to the installp command