命令tar cvf /dev/rmt/c0t3d0 /home的作用是？（）A、将磁带中的所有文件放入home目录中B、列出磁带上所有来自home目录的文件C、备份/home下的所有文件D、备份/home下的所有文件和目录
命令tar cvf /dev/rmt/c0t3d0 /home的作用是？（）
- A、将磁带中的所有文件放入home目录中
- B、列出磁带上所有来自home目录的文件
- C、备份/home下的所有文件
- D、备份/home下的所有文件和目录
相关考题：
Asystemadministratorhasanapplicationthathasthedatainvolumegroupappvg.Whichofthefollowingcommandswillbackupthecontentsofappvgtothetapein／dev／rmt0andcheckforanyreaderrors?() A.savevg-mf/dev/rmt0appvgB.savevg-cvf/dev/rmt0appvgC.savevg-xvf/dev/rmt0appvgD.savevg-f/dev/rmt0-Vappvg
Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?() A.tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0B.tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1C.tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1D.tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1
Which of the following techniques is used to extract the ／usr／tmp directory from a mksysb backup?() A.Use the tar command on the fifth image.B.Use the restore command on the fourth image.C.Use tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the fourth image.D.Reboot using the mksysb tape and then use the dd command to extract the file.
Whichofthefollowingcommandswillremovethehardwaredefinitionofthetapedrivermt0fromasystem?() A.rm/dev/rmt0B.rmdel-srmt0C.rmdev-dlrmt0D.tctl-f/dev/rmt0erase
命令tar cvf ／dev／rmt／c0t3d0 ／home的作用是?() A.将磁带中的所有文件放入home目录中B.列出磁带上所有来自home目录的文件C.备份/home下的所有文件D.备份/home下的所有文件和目录
使用tar命令将／home备份打包为home.tar?() A.tar cvf /home home.tarB.tar tvf home.tar /homeC.tar cvf home.tar /homeD.tar xvf home.tar /home
Which of the following sequence of command extracts the tenth image form a tape in tape device rmt1?（）A、tet1 -f /dev/rmt1.0 fsf 9; tar -xv file 10B、tet1 -f /dev/rmt1.1 fsf 10; tar -xv file 10C、tet1 -f /dev/rmt1.1 fsf 9; dd if = /dev/rmt1.1 of=file 10D、tet1 -f /dev/rmt1.0 fsf 9; dd if =file10 of /dev/rmt1.0
An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a 4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1. Which of the following procedures should be followed to convert from the 4MM to 8MM format（）A、tcopy /dev/rmt0.1 /dev/rmt1.1B、dd if=/dev/rmt0.1 of=/dev/rmt1.1C、tar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1D、cpio -ivcBDUM /dev/rmt0.1cpio -ovcBDUM. /dev/rmt1.1
使用tar命令将/home备份打包为home.tar？（）A、tar cvf /home home.tarB、tar tvf home.tar /homeC、tar cvf home.tar /homeD、tar xvf home.tar /home
Which command（s） will result in the smallest sized backup of the text files contained in the /staticFS filesystem？（） A、tar -cvf file_system.tar /staticFS ； gzip file_system.tarB、tar -xvf /staticFS file_system.tar ； gzip file_system.tarC、tar -cvf /staticFS file_system.tar ； compress file_system.tarD、tar -xvf file_system.tar /staticFS ； compress file_system.tar
A System p administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors （）A、savevg -mf /dev/rmt0 appvgB、savevg -cvf /dev/rmt0 appvgC、savevg -vf /dev/rmt0 appvgD、savevg -f /dev/rmt0 -V appvg
Which of the following techniques is used to extract the /usr/tmp directory from a mksysb backup?（）A、Use the tar command on the fifth image.B、Use the restore command on the fourth image.C、Use tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the fourth image.D、Reboot using the mksysb tape and then use the dd command to extract the file.
Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?（）A、tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0B、tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1C、tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1D、tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1
A system administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors？（）A、savevg -mf /dev/rmt0 appvgB、savevg -cvf /dev/rmt0 appvgC、savevg -xvf /dev/rmt0 appvgD、savevg -f /dev/rmt0 -V appvg
Which of the following commands will remove the hardware definition of the tape drive rmt0 from a system？（）A、rm /dev/rmt0B、rmdel -s rmt0C、rmdev -dl rmt0D、tctl -f /dev/rmt0 erase
Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?（）A、tctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3B、tctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1C、tctl -f /dev/rmt0.1 fsf 2 ; dd if=/dev/rmt0.1 of=file3D、tctl -f /dev/rmt0.0 fsf 3 ; dd if=/dev/rmt0.1 of=file3
An administrator needs to be able to list the number and size of backup sets on a tape. Which of the following procedures accomplish this（）A、Use the tcopy /dev/rmtO.l until an end-of-tape error notification is received.B、Use the cpio -idmv /dev/rmtO.l until an end-of-tape error notification is received.C、Use the tar -tvf /dev/rmtO.l repeatedly until an end-of-tape error notification is received.D、Use the dd if=/dev/rmt0.1 bs=128k count=EOT until an end-of-tape error notification is received.
单选题Which of the following sequence of command extracts the tenth image form a tape in tape device rmt1?（）Atet1 -f /dev/rmt1.0 fsf 9; tar -xv file 10Btet1 -f /dev/rmt1.1 fsf 10; tar -xv file 10Ctet1 -f /dev/rmt1.1 fsf 9; dd if = /dev/rmt1.1 of=file 10Dtet1 -f /dev/rmt1.0 fsf 9; dd if =file10 of /dev/rmt1.0
单选题Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?（）Atctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3Btctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1Ctctl -f /dev/rmt0.1 fsf 2 ; dd if=/dev/rmt0.1 of=file3Dtctl -f /dev/rmt0.0 fsf 3 ; dd if=/dev/rmt0.1 of=file3
单选题Which of the following commands will remove the hardware definition of the tape drive rmt0 from a system？（）Arm /dev/rmt0Brmdel -s rmt0Crmdev -dl rmt0Dtctl -f /dev/rmt0 erase
单选题Which command(s) will result in the smallest sized backup of the text files contained in the /staticFS filesystem?（）Atar -cvf file_system.tar /staticFS ; gzip file_system.tarBtar -xvf /staticFS file_system.tar ; gzip file_system.tarCtar -cvf /staticFS file_system.tar ; compress file_system.tarDtar -xvf file_system.tar /staticFS ; compress file_system.tar
单选题An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a 4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1. Which of the following procedures should be followed to convert from the 4MM to 8MM format（）Atcopy /dev/rmt0.1 /dev/rmt1.1Bdd if=/dev/rmt0.1 of=/dev/rmt1.1Ctar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1Dcpio -ivcBDUM /dev/rmt0.1cpio -ovcBDUM. /dev/rmt1.1
单选题Which of the following techniques is used to extract the /usr/tmp directory from a mksysb backup?（）AUse the tar command on the fifth image.BUse the restore command on the fourth image.CUse tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the fourth image.DReboot using the mksysb tape and then use the dd command to extract the file.
单选题Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?（）Atet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0Btet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1Ctet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1Dtet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1