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单选题
An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?（）
A
The name?command.The ?name?command.
B
The ptime?command.The ?ptime?command.
C
The hutdown ast?command.The ?hutdown ?ast?command.
D
The ?etc/rc.shutdown?command.
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单选题A system administrator is attempting to unmount filesystem /dev/data and receives the following message： umount： 0506-349 Cannot unmount /dev/data： The requested resource is busy. Which of the following commands can be used to determine which process has open references within the filesystem？（）A
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考题
单选题An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?（）A
The name?command.The ?name?command.B
The ptime?command.The ?ptime?command.C
The hutdown ast?command.The ?hutdown ?ast?command.D
The ?etc/rc.shutdown?command.
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applyB
cleanupC
commitD
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pwdckB
usrckC
chuserD
rmuser
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单选题A system administrator has determined that there is no network connectivity with the en0 interface. By doing a netstat -in, it is determined that the en0 interface is not showing up. Which of the following commands should be used to determine that en0 is defined in ODM with an IP address?（）A
entstat -d B
ifconfig -a C
lsattr -El en0 D
odmget -q name=ent0 and attribute=netaddr CuDv
考题
单选题A patch has been applied to the operating system. After rebooting, the system is hung. Which of the following commands should have been performed to prevent the system from hanging?（）A
lppchk, bosboot B
lslpp -l, oslevel C
installp -C, lppchk D
bosboot, synclvodm
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