单选题
User2 is complaining that he is unable to list the contents of a directory. What is the most likely cause?（）
User2 needs write permission to the directory.
User2 needs both read and write permissions to the directory.
User2 needs both read and execute permissions to the directory.
User2 needs both write and execute permissions to the directory.
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?（）
The name?command.The ?name?command.
The ptime?command.The ?ptime?command.
The hutdown ast?command.The ?hutdown ?ast?command.
The ?etc/rc.shutdown?command.
单选题
Which of the following is a correct statement about how the user environment is configured at login?（）
If present, the settings in the $HOME/.profile file will override the settings in the /etc/profile file.
If both $HOME/.profile and $HOME/.env files are present, the settings in the $HOME/.profile file will take precedence.
The settings in the /etc/environment file are system-wide and will override user customized settings in the $HOME/.profile.
The settings in the /etc/profile file will override settings in the $HOME/.profile file unless the $LOCAL_PROFILE variable is set to 'true'.
单选题
Which of the following can be used to insert a new line below the current line inside a vi session?（）
o
a
p
A
单选题
An Operator is in /var/tmp and needs to go to /var/adm. Which of the following is correct?（）
cd /adm
cd ./adm
cd ../adm
cd /../adm
单选题
Which of the following procedures will allow an operator to access an LPAR console session?（）
Open a vterm from the VIO graphical interface to get the partition console.
Open a vterm from the ASMI graphical interface to get the partition console.
Start an ssh session to the HMC. Use the vtmenu command to select the desired LPAR.
Start an ssh session to the VIO. Use the vtmenu command to select the desired LPAR.
单选题
What command can be used to make all mountable filesystems available for use?（）
mount -a
automount all
varyonvg -m -a
run the /etc/filesystems script
单选题
What command will an operator use to check if the system has NFS3 filesystems currently defined?（）
lsnfs3
lsnfs -v 3
lsfs -v nfs3
lsfs -t nfs3
单选题
Which of the following commands can an operator use to view disk performance details?（）
topas -D
topas -R
topas -C
topas -d
单选题
Which of the following commands can be used to show all disks configured on the system?（）
lsdev -C disk
lsdev -P disk
lsdev -Cc disk
lsdev -Pc disk
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