AIX questions

madunix

[1]The system admin like to log messages related to user login failures \r\nto a file , How could this be acomplished?\r\na. set log=true in the default stanza in the /etc/security/user file\r\nb. add a line to the /etc/syslog.conf file to capture info\r\nc. modify the /etc/security/login to add an auth_method for logging \r\nd. issue the command: a log -f /etc/security/failedlogin -q\r\n\r\n[2]which of the following actions can be performed to reduce the size of /usr filesystem:\r\na. boot from mksysb tape and follow the procedure to reduce the filesystem\r\nb. update /etc/filesystems with desired size for /usr and reboot the system\r\nc. umount, run defragfs /usr and the reducefs -size xxx /usr commands\r\nd. backup, umount, remove, recreate and restore the filesystem\r\n\r\n[+]A file system is being mounted but failed. After running the fsck command the \r\nproblem is still not resolved. Which of the following commands should run \r\nnext? \r\nA. Run savebase. \r\nB. Run logform. \r\nC. Run synclvodm. \r\nD. Restore file system from mksysb. \r\n\r\n[+]A company has received a demo CD, they would like to list the software on the CD\r\nwhat they should do:\r\na. installp -L -d /dev/cd0\r\nb. inutoc -l /dev/cd0\r\nc. installp -p -d /dev/cd0\r\nd. cd /cd; ls -al\r\n\r\n\r\nWhile attempting to write a 200 MB file to the user data file system with 1 \r\nGB free space, the system responds with the message that it is out of \r\nspace. Which of the following could be causing this? \r\ndf output. \r\nFilesystem 1024-blocks Free %Used Iused %Iused Mounted on \r\n/dev/hd4 40960 3744 91% 2416 12% / \r\n/dev/hd2 1003520 35280 97% 37596 13% /usr \r\n/dev/hd9var 36864 24540 34% 1236 14% /var \r\n/dev/hd3 167936 8108 96% 844 2% /tmp \r\n/dev/hd1 40960 20232 51% 1364 14% /home \r\n/dev/datalv 1224704 1023952 16% 6309 7% /user/data \r\n/dev/datalv2 16384 5884 65% 1018 25% /data2 \r\n/dev/userlv2 12288 11608 6% 49 2% /user2 \r\n/dev/userlv 12288 5002 59% 643 7% /user \r\n/dev/foolv 12288 121 99% 49 2% /foo \r\nA. The /user/data filesystem is mounted read only. \r\nB. The permissions on the /user filesystem is wrong. \r\nC. The permissions on the /user/data file system is wrong. \r\nD. /user is preventing you from reaching the /user/data file system\r\n\r\nif a single disk drive fails in a mirrored enviroment.which of the following commands \r\nwill show the systen administrator which logical voulmes are no longer being mirrored? \r\na. errpt -dH | grep stale \r\nb. ls -l /dev/lv* | grep stale \r\nc. lsvg -l vgname | grep stale \r\nd. lsdev -C | egrep 0i \"lv| statle\" \r\n\r\nwhen recovering from a mksysb backup,not all the logical volumes were re-created. \r\nWhich of the following commands ,or command sequences,would prevent this from happening again? \r\na.lsvg -l |mksysb /dev/rmt0 \r\nb.mkszfile ,mksysb /dev/rmt0 \r\nc.cat /image.date | mksysb /dev/rmt0 \r\nd.df>/tmp/image.data , mksysb /dev/rmt0 < /tmp/image.data \r\n\r\nA system admin at the Widget Company needs to clone the production server on a \r\nnew server which has new disks.All of the application filesystems are maintained \r\nin user defined vg.and are restore via ADSM after the filesystem are created.The\r\nadmin used a mksysb to create the first application fs.the admin received an error \r\nindicating\"the filesystem already exits\".what must the administrator do to correct situation? \r\na. start over. \r\nb. use the rmfs command \r\nc. nothing,the filesystem already exits. \r\nd. use the mkfs command with the force option\r\n\r\n]A system admin\'s daily monitoring has revealed a failing disk driver.The drive that is \r\nfailing,hdisk0 is a mirrored driver.what is the first step that should be taken in order \r\nto physically replace this drive? \r\na. remove the physical volume from the system \r\nb. remove the pv form the vg \r\nc. remove the pp from the vg \r\nd. remove the lv copies from the failing drive\r\n\r\n[+]The \'refresh\' command used to tell SRC, to refresh itself\r\n2 or 3 prequisties for the using the \'refresh\' command are 1 the resource you want\r\nto refresh must not use signal communication method, 2 the resource you want to refresh\r\nmust be programed to refresh request.\r\nwhich of the following is the third prequesties\r\na. the daemon must be a TCP/IP\r\nb. the src must be running\r\nc. the daemon must be controlled by inetd\r\nd. the src must be stopped.\r\n\r\nAfter applying patches, no preventative steps were taken. As a result, the \r\nsystem hangs during the reboot with the following message: starting tcp/ip \r\ndaemons. All of the following procedures are applicable to fixing the problem \r\nexcept: \r\nA. Checking /etc/inittab \r\nB. Checking /etc/rc.tcpip \r\nC. Checking name resolution \r\nD. Running the bosboot command to fix bootable image\r\n\r\nBefore upgrading a system to the latest maintenance release, a system \r\nadministrator attempts to create a mksysb backup of the current system. \r\nDuring the backup process, the following error message is received: \r\n0512-016: Attempt to create a bootable tape failed \r\nbosboot -d /dev/device -a failed with return code 52 \r\nWhich of the following commands should be run to diagnose this problem? \r\nA. errpt -a | grep TAPE_ERR6 \r\nB. ls -la /usr/lib/boot/ \r\nC. fsck -n filesystems 2>&1 /tmp/mksysb.log \r\nD. mkboot -d /dev/hdisk0 -c \r\n\r\nthe system admin issued the installp command to install several DB2 filesets.\r\nUnfortunatly alog file was not kept of the installp processing. \r\nHow can the status of each file filesets that was to be installed be found?\r\na. issue the command: /usr/bin/instfix -ik db2*\r\nb. Issue the command: /usr/bin/installp -L db2*\r\nc. review the file /var/adm/ras/bosinstlog\r\nd. review the file /var/adm/sw/installp.summary\r\n\r\nafter noticing several application errors from the previous night, the \r\nsystem administrator would like to review the system console output be displayed? \r\na. review the file: /var/adm/ras/bootlog \r\nb. issue the command: /usr/sbin/swcons -v \r\nc. issue the command: /usr/sbin/lscons -s \r\nd. review the file: /var/adm/ras/conslog\r\n\r\n\r\n[+]serveral report are running while users are on the system. the IT manager has \r\nreceived complaints the system is running too slow. what is the bets way to manipulate \r\nthe thread priority so processes in the background do not compete with processes \r\nin the foreground \r\na. bindprocessor \r\nb. tprof \r\nc. schedtune \r\nd. sar

killer911

[1]The system admin like to log messages related to user login failures \r\nto a file , How could this be acomplished?\r\na. set log=true in the default stanza in the /etc/security/user file\r\nb. add a line to the /etc/syslog.conf file to capture info\r\nc. modify the /etc/security/login to add an auth_method for logging \r\nd. issue the command: a log -f /etc/security/failedlogin -q\r\n这个不太确定，个人感觉选B\r\n\r\n[2]which of the following actions can be performed to reduce the size of /usr filesystem:\r\na. boot from mksysb tape and follow the procedure to reduce the filesystem\r\nb. update /etc/filesystems with desired size for /usr and reboot the system\r\nc. umount, run defragfs /usr and the reducefs -size xxx /usr commands\r\nd. backup, umount, remove, recreate and restore the filesystem\r\n答案：A\r\n\r\n[+]A file system is being mounted but failed. After running the fsck command the \r\nproblem is still not resolved. Which of the following commands should run \r\nnext? \r\nA. Run savebase. \r\nB. Run logform. \r\nC. Run synclvodm. \r\nD. Restore file system from mksysb. \r\n选B\r\n\r\n[+]A company has received a demo CD, they would like to list the software on the CD\r\nwhat they should do:\r\na. installp -L -d /dev/cd0\r\nb. inutoc -l /dev/cd0\r\nc. installp -p -d /dev/cd0\r\nd. cd /cd; ls -al\r\n选A\r\n\r\nWhile attempting to write a 200 MB file to the user data file system with 1 \r\nGB free space, the system responds with the message that it is out of \r\nspace. Which of the following could be causing this? \r\ndf output. \r\nFilesystem 1024-blocks Free %Used Iused %Iused Mounted on \r\n/dev/hd4 40960 3744 91% 2416 12% / \r\n/dev/hd2 1003520 35280 97% 37596 13% /usr \r\n/dev/hd9var 36864 24540 34% 1236 14% /var \r\n/dev/hd3 167936 8108 96% 844 2% /tmp \r\n/dev/hd1 40960 20232 51% 1364 14% /home \r\n/dev/datalv 1224704 1023952 16% 6309 7% /user/data \r\n/dev/datalv2 16384 5884 65% 1018 25% /data2 \r\n/dev/userlv2 12288 11608 6% 49 2% /user2 \r\n/dev/userlv 12288 5002 59% 643 7% /user \r\n/dev/foolv 12288 121 99% 49 2% /foo \r\nA. The /user/data filesystem is mounted read only. \r\nB. The permissions on the /user filesystem is wrong. \r\nC. The permissions on the /user/data file system is wrong. \r\nD. /user is preventing you from reaching the /user/data file system\r\n选D\r\nif a single disk drive fails in a mirrored enviroment.which of the following commands \r\nwill show the systen administrator which logical voulmes are no longer being mirrored? \r\na. errpt -dH | grep stale \r\nb. ls -l /dev/lv* | grep stale \r\nc. lsvg -l vgname | grep stale \r\nd. lsdev -C | egrep 0i \"lv| statle\" \r\n选C\r\n\r\nwhen recovering from a mksysb backup,not all the logical volumes were re-created. \r\nWhich of the following commands ,or command sequences,would prevent this from happening again? \r\na.lsvg -l |mksysb /dev/rmt0 \r\nb.mkszfile ,mksysb /dev/rmt0 \r\nc.cat /image.date | mksysb /dev/rmt0 \r\nd.df>/tmp/image.data , mksysb /dev/rmt0 < /tmp/image.data \r\n这个也不确定，个人觉得选B\r\n\r\nA system admin at the Widget Company needs to clone the production server on a \r\nnew server which has new disks.All of the application filesystems are maintained \r\nin user defined vg.and are restore via ADSM after the filesystem are created.The\r\nadmin used a mksysb to create the first application fs.the admin received an error \r\nindicating\"the filesystem already exits\".what must the administrator do to correct situation? \r\na. start over. \r\nb. use the rmfs command \r\nc. nothing,the filesystem already exits. \r\nd. use the mkfs command with the force option\r\n选C\r\n]A system admin\'s daily monitoring has revealed a failing disk driver.The drive that is \r\nfailing,hdisk0 is a mirrored driver.what is the first step that should be taken in order \r\nto physically replace this drive? \r\na. remove the physical volume from the system \r\nb. remove the pv form the vg \r\nc. remove the pp from the vg \r\nd. remove the lv copies from the failing drive\r\n选D\r\n\r\n[+]The \'refresh\' command used to tell SRC, to refresh itself\r\n2 or 3 prequisties for the using the \'refresh\' command are 1 the resource you want\r\nto refresh must not use signal communication method, 2 the resource you want to refresh\r\nmust be programed to refresh request.\r\nwhich of the following is the third prequesties\r\na. the daemon must be a TCP/IP\r\nb. the src must be running\r\nc. the daemon must be controlled by inetd\r\nd. the src must be stopped.\r\n选B\r\nAfter applying patches, no preventative steps were taken. As a result, the \r\nsystem hangs during the reboot with the following message: starting tcp/ip \r\ndaemons. All of the following procedures are applicable to fixing the problem \r\nexcept: \r\nA. Checking /etc/inittab \r\nB. Checking /etc/rc.tcpip \r\nC. Checking name resolution \r\nD. Running the bosboot command to fix bootable image\r\n选D\r\nBefore upgrading a system to the latest maintenance release, a system \r\nadministrator attempts to create a mksysb backup of the current system. \r\nDuring the backup process, the following error message is received: \r\n0512-016: Attempt to create a bootable tape failed \r\nbosboot -d /dev/device -a failed with return code 52 \r\nWhich of the following commands should be run to diagnose this problem? \r\nA. errpt -a | grep TAPE_ERR6 \r\nB. ls -la /usr/lib/boot/ \r\nC. fsck -n filesystems 2>&1 /tmp/mksysb.log \r\nD. mkboot -d /dev/hdisk0 -c \r\n选D\r\nthe system admin issued the installp command to install several DB2 filesets.\r\nUnfortunatly alog file was not kept of the installp processing. \r\nHow can the status of each file filesets that was to be installed be found?\r\na. issue the command: /usr/bin/instfix -ik db2*\r\nb. Issue the command: /usr/bin/installp -L db2*\r\nc. review the file /var/adm/ras/bosinstlog\r\nd. review the file /var/adm/sw/installp.summary\r\n觉得应该选D\r\n\r\nafter noticing several application errors from the previous night, the \r\nsystem administrator would like to review the system console output be displayed? \r\na. review the file: /var/adm/ras/bootlog \r\nb. issue the command: /usr/sbin/swcons -v \r\nc. issue the command: /usr/sbin/lscons -s \r\nd. review the file: /var/adm/ras/conslog\r\n选D\r\n\r\n[+]serveral report are running while users are on the system. the IT manager has \r\nreceived complaints the system is running too slow. what is the bets way to manipulate \r\nthe thread priority so processes in the background do not compete with processes \r\nin the foreground \r\na. bindprocessor \r\nb. tprof \r\nc. schedtune \r\nd. sar\r\n选C\r\n\r\n只是做个参考啦