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单选题
A system administrator needs to configure dump devices for the system. Which command would be used to estimate the size required for a dump device？（）
A
lsdev
B
chdev
C
sysdumpdev
D
sysdumpstart
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单选题You executed the following command to back up your control file： ALTER DATABASE BACKUP CONTROLFILE TO TRACE； Which initialization parameter is used to specify the location of the trace file？（）A
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考题
单选题Which command will allow an administrator to view the primary and secondary dump devices？（）A
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考题
单选题The sysdumpdev command can be used to configure remote dump devices. Which of the following conditions is NOT used for a remote dump device configuration?（）A
The local and the remote host must have Transmission Control Protocol/Internet Protocol (TCP/IP) installed and configured. B
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单选题Which of the following problems has occurred when a message appears on the system console indicating that a dump must be copied to external media? （）A
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单选题A system dump has occured. The LED display shows 0c0. What does this indicate？（）A
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The devices were installed in the incorrect sequence.D
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snap -RB
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考题
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lscfgB
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考题
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单选题What is the proper way to start a system dump on the default primary dump device? （）A
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odmshowD
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单选题Which of the following problems has occurred when a menu appears and prompts the user to "copy a dump to external media?（）A
The external dump device is full. B
The dump device was set to /dev/hd7 before the dump happened. C
The boot failed while copying the dump from paging space to a file. D
The dump device was not set to a paging device before the dump happened.
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