问题:单选题Which of the following commands will display what space is used in /tmp filesystem?()A df -Ik /tmpB df -fk /tmpC df -Uk /tmpD df -Fk /tmp...
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问题:单选题An operator is editing a file using a keyboard without arrow keys. What key can be used to move the cursor one character to the right?()A nB jC kD l...
问题:单选题The system administrator has requested that all setuid/setgid bits be removed from executables in application filesystem. Which command will achieve this?()A chmod -R o-s /applicationB chmod -R ug-s /applicationC chmod -R -s -o /applicationD chmod -R -...
问题:单选题User2 is complaining that he is unable to list the contents of a directory. What is the most likely cause?()A User2 needs write permission to the directory.B User2 needs both read and write permissions to the directory.C User2 needs both read and execu...
问题:单选题Which of the following commands will show the users that are logged on a system ?()A idB whoC whoisD lsuser...
问题:单选题After making changes to the profile for an LPAR, the administrator asks the operator to bring the LPAR back up into a running state with the new changes. Which of the following is the correct way to do this?()A Shutdown and activate the partition profi...
问题: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 ?hutdo...
问题:单选题After performing a modification on the /etc/ssh/sshd_config file the operator needs to reinitialize the secure shell daemon to enable the new settings. Which of the following is the correct way to achieve this?()A Use refresh -s sshdB Use init.sshd /et...
问题:单选题What command would an operator use to move a file from the /old_dir directory to the /new_dir directory without changing the file name?()A mv /old_dir/file /new_dirB mv -p /old_dir/file /new_dirC mv -k /old_dir/file /new_dirD mv /old_dir/file /new_dir/...
问题:单选题An operator wants to view all the scheduled jobs on a system. Which of the following locations would house scheduled jobs?()A /etc/var/spoolB /var/spool/cronC /var/sched/jobsD /usr/sched/crontabs...
问题:单选题Which of the following commands will list available paging space on a system?()A lspsB lsps -aC lsps -pgD lsps ALL...
问题:单选题Which of the following commands can an operator use to view disk performance details?()A topas -DB topas -RC topas -CD topas -d...
问题:单选题Which of the following AIX storage concepts is correct?()A A filesystem can span multiple physical volumes.B A physical volume can belong to more than 1 volume group.C A logical volume can have up to 2 copies in each of 2 volume groups.D The size of a ...
问题:单选题An operator needs to transfer several files in the same directory using ftp without being prompted. Which of the following ftp subcommands must be used?()A int put *B int mput *C prompt put *D prompt mput *...
问题:单选题What command will allow the operator to add the current working directory to the command search path?()A export PATH=pwdB export PATH=$PWDC export PATH=$PATH:pwdD export PATH=$PATH:$PWD...
问题:单选题An operator is asked to verify the exact location of the default JRE binary. The following commands were run: $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java - ../jre1.5.0_06/bin/java Based on the c...
问题:单选题An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?()A cd /var/spoolB lcd /var/spoolC cd /usr/bin /var/spoolD lcd /usr/bin /var/spool...
问题:单选题What is the correct command to display the current working directory?()A echo $PWDB echo $pwdC echo $CWDD echo $cwd...
问题:单选题An Operator is in /var/tmp and needs to go to /var/adm. Which of the following is correct?()A cd /admB cd ./admC cd ../admD cd /../adm...
问题:单选题Which command enables a user to exit the vi editor, overwriting the existing file without prompting for confirmation?()A :wB :qwC :x!D :we!...