问题:单选题Which of the following commands can be used to show all disks configured on the system?()A lsdev -C diskB lsdev -P diskC lsdev -Cc diskD lsdev -Pc disk
Thursday, April 25, 2024
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
Monday, April 1, 2024
问题:单选题An operator wants to move all files inside the directory /home/operator to the current directory. Which of the following commands will complete the task?()A mv /home/operator .B mv /home/operator/* .C mv /home/operator ../..D mv /home/operator/all ../home/operator
Sunday, March 17, 2024
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 profileB Reboot the partition using the reboot commandC Reboot the partition using the 'shutdown -r' commandD Right click on the partition profile and select the 'apply changes' option
问题:单选题An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?()A myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.errB myscript.ksh $1>/tmp/log/script.log $2>/tmp/log/script.errC myscript.ksh 1>/tmp/log/script.log 2>1 /tmp/log/script/errD myscript.ksh 2>1 /tmp/log/script.log 2> /tmp/log/script.err
Saturday, May 11, 2024
问题:单选题The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?()A Either the -a or flag -b may be used, but not both.B If the flag -a is used then the flag -b also must be used.C One of the -a or -b flags must be used, but not both at the same time.D Both the flags may be used together, but neither are mandatory.
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Which of the following commands will display, in MB, the total, used, and free blocks of the currently mounted filesystems?()A df -mB du -mC df -vmD du -vm
问题:单选题An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?()A comment out telnetd in /etc/services refresh -s inetdB comment out telnetd in /etc/inetd.conf refresh -s inetdC comment out telnetd in /etc/rc.tcpip refresh -s telnetdD comment out telnetd in /etc/inetd.conf refresh -s telnetd
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 filesystem is always the same size as its logical volume.
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 ?hutdown ?ast?command.D The ?etc/rc.shutdown?command.
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 -s -ug /application
Sunday, November 26, 2023
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 /etc/rc.sshC Use /usr/sbin/sshd -restartD Use stopsrc -s sshd and then startsrc -s sshd
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/new_file
问题:单选题Which of the following is the correct command to list the filesystems in datavg?()A lsvg -p datavgB lsvg -l datavgC lsvg -L datavgD lsvg -o datavg