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单选题
An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device. What is the appropriate method to resolve this issue?（）
A
Set the block size to 0.
B
Read the tape using the tctl command.
C
Use the 'cpio' command to override tape device settings.
D
Run the 'dd' command to identify the block size from the tape.
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更多 “单选题An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device. What is the appropriate method to resolve this issue?（）A Set the block size to 0.B Read the tape using the tctl command.C Use the 'cpio' command to override tape device settings.D Run the 'dd' command to identify the block size from the tape.” 相关考题
考题
You are the network administrator for All network servers run Windows Server 2003.You perform a full backup of the network every Monday. You perform incremental backups every Tuesday, Wednesday, Thursday, and Friday. Backups are always performed at 1:00 A.M.On Wednesday at noon, one server experiences hard disk failure.You need to restore all data on this server.What should you do?（）A. Restore the Wednesday backup, then restore the Tuesday backup, and then restore the Monday backup.B. Restore the Wednesday backup, and then restore the Monday backup.C. Restore the Monday backup, then restore the Tuesday backup, and then restore the Wednesday backup.D. Restore the Monday backups, and then restore the Wednesday backup.
考题
You are the network administrator for Ezonexam.Your Windows 2000 Server computer named Ezonexam1 contains two 36-GB hard disks. Disk 0 and Disk 1. Each disk is configured as a basic disc and has a single 36-GB NTFS partition. Both partitions are backed up to a tape each night. The partition on Disk 1 stores user data. Most users at Ezonexam encrypt their files. Disk 1 fails. You replace it with a new hard disk and create a single NTFS partition.You need to recover the data as quickly as possible while maintaining the security of the files on Disk 1.What should you do?A．Restore the contents of Disk 1 from the most recent tape backup to a second file server. Instruct users to copy their files from the second file server to the new partition.B．Restore the contents of Disk 1 from the most recent tape backup to a second file server. Log on to Ezonexam1 console as a recovery agent. Copy the files from the second file server to the new partition.C．Restore the contents of Disk 1 from the most recent tape backup to the new partition on Ezonexam1. Instruct the users to verify the integrity of their files.D．Restore the contents of Disk 1 from the most recent tape backup to the new partition on Ezonexam1. Run the cipher command to decrypt the files.
考题
A company has recently upgraded all backup hardware and media from DLT IV to LTO3 tapes and tape drives. Several weeks after the upgrade， the development team discovers a corruption in one of the application servers and must restore from one of the DLT IV tapes. Which of the following steps arenecessary for the server administrator to use these tapes？（）A、 Reformat the DLT IV tape in LTO3 format. Load the tape.B、 Install the DLT IV driver on the LTO3 drive. Load the tape.C、 Load the DLT IV tape into the LTO3 drive.D、 Replace the LTO3 drive with a DLT IV tape drive. Load the tape.
考题
An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server， which command should be run to restore the file？ （） A、tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.confB、restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.confC、listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.confD、restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf
考题
Due to slow backup response， an administrator installed a new driver for the SCSI card. After a server reboot the device is not working properly. Which of the following is the BEST course of action？（）A、Reboot the server and restore files using ASR.B、In Device Manager， locate the device， and click Roll Back Driver at the driver tab.C、Restore the driver from the previous backup tape.D、Go to Device Manager， locate the device， and click Restore Previous Driver at the driver tab.
考题
An administrator is up grading the back up server from a single tape drive to a SCSI tape library. The library has been unpackaged， mounted， and the library drivers installed. Which of the following items should the administrator have to connect the device to the backup server？（）A、 SCSI cableB、 SCSI interface adapter on the tape libraryC、 SCSI termination card on the serverD、 iSCSI cable
考题
While using the smit install_remove menus to remove some filesets the system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem？（）A、Backup， unmount， remove， recreate and restore the filesystem.B、Boot from mksysb tape and select Shrink filesystems on restore.C、Unmount， run defragfs /usr and the reducefs -size XXX /usr commands.D、Update /etc/filesystems with the desired size for /usr and reboot the system.
考题
Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）A、tarB、tctlC、tcopyD、restore
考题
While using the smit install_remove menus to remove some filesets on an AIX 5.3 server， a system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem （）A、Backup， unmount， remove， recreate and restore the filesystem.B、Boot from mksysb tape and select Shrink filesystems on restore.C、Unmount， run defragfs /usr and the reducefs -size n /usr commands.D、Update the /image.data file with the desired size for /usr and reboot the system.
考题
A system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state？（）A、Saturday’s full backup tape onlyB、Wednesday’s incremental backup tape onlyC、Saturday’s full backup and Wednesday’s incremental backup tapesD、Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes
考题
A customer has the need to implement a tape backup solution to backup a 500GB database on a daily basis. Which of the following factors is the most important consideration in the design of a backup and restore solution？（）A、Amount of data in the backupB、Bandwidth available to the tape deviceC、Length of the backup/restore windowD、Speed that the backup system can find files for restoration
考题
A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape （）A、ddB、tarC、cpioD、restore
考题
An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server. Which command should be run to restore the file？（）A、tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.confB、restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.confC、listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.confD、restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf
考题
A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）A、ddB、tarC、cpioD、restore
考题
An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device. What is the appropriate method to resolve this issue？（） A、Set the block size to 0.B、Read the tape using the tctl command.C、Use the ’cpio’ command to override tape device settings.D、Run the ’dd’ command to identify the block size from the tape.
考题
A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）A、tarB、tctlC、rmdevD、backup
考题
You lost the PRODSTD tablespace， which was read/write. The tablespace was read/x7fonly when the last backup was performed. How would you recover the tablespace？（）A、restore the tablespace from the backup; there is no need to apply the redo information B、restore the full database to recover the data up to the point when you performed the backup C、restore the tablespace from the backup， and then perform a recovery using the backup control fileD、restore the tablespace from the backup， and then recover the tablespace; all the redo information from the point when the tablespace was made read/write is applied
考题
单选题A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）A
tarB
tctlC
rmdevD
backup
考题
单选题A company has recently upgraded all backup hardware and media from DLT IV to LTO3 tapes and tape drives. Several weeks after the upgrade， the development team discovers a corruption in one of the application servers and must restore from one of the DLT IV tapes. Which of the following steps arenecessary for the server administrator to use these tapes？（）A
Reformat the DLT IV tape in LTO3 format. Load the tape.B
Install the DLT IV driver on the LTO3 drive. Load the tape.C
Load the DLT IV tape into the LTO3 drive.D
Replace the LTO3 drive with a DLT IV tape drive. Load the tape.
考题
单选题You lost the PRODSTD tablespace， which was read-only. The tablespace was read-only when the last backup was taken. How would you recover the tablespace？（）A
restore the tablespace from the backup， and then perform an incomplete recoveryB
restore the tablespace from the backup， and then apply all the redo informationC
restore all the data files in the database， and then perform an incomplete recoveryD
restore the tablespace from the backup
考题
单选题A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）A
ddB
tarC
cpioD
restore
考题
单选题A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape （）A
ddB
tarC
cpioD
restore
考题
单选题You lost the PRODSTD tablespace， which was read/write. The tablespace was read-only when the last backup was performed. How would you recover the tablespace？（）A
restore the tablespace from the backup； there is no need to apply the redo informationB
restore the full database to recover the data up to the point when you performed the backupC
restore the tablespace from the backup and then perform a recovery using the backup control fileD
restore the tablespace from the backup and then recover the tablespace； all the redo information from the point when the tablespace was made read/write is applied
考题
单选题Due to slow backup response， an administrator installed a new driver for the SCSI card. After a server reboot the device is not working properly. Which of the following is the BEST course of action？（）A
Reboot the server and restore files using ASR.B
In Device Manager， locate the device， and click Roll Back Driver at the driver tab.C
Restore the driver from the previous backup tape.D
Go to Device Manager， locate the device， and click Restore Previous Driver at the driver tab.
考题
单选题You are the network administrator for The network consists of a single Active Directory domain All network servers run Windows Server 2003. One member server hosts a folder named F:/TestKingData. Thousands of users constantly request and updates files in F:/TestKingData. You use the Backup utility to perform an incremental backup of F:/TestKingData on magnetic tape. The backup completes normally, but you see an error indicator illuminated on the tape server. You need to verify that you can restore F:/TestKingData from the backup tape. The verification process must not affect existing files. What should you do?（）A
In the Backup utility, use the Restore and Manage Media tab to select the original tape media. Ensure that files will be restored to their original location. Start the restoration and verify that all files are restored successfully.B
In the Backup utility, use the Restore and Manage Media tab to select the original tape media. Ensure that files will be restored to a new location. Start the restoration and verify that all files are restored successfully.C
In the Backup utility, select the Verify data after the backup completes option. Use the original backup tape to perform another incremental backup. Ensure that all files are verifies successfully.D
In the Backup utility, select the Verify data after the backup completes option. Use a new backup tape to perform another incremental backup. When the verification phase of the backup begins, replace the new tape with the original tape. Ensure that all files are verified successfully.
考题
单选题An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server， which command should be run to restore the file？ （）A
tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.confB
restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.confC
listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.confD
restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf
考题
单选题Your database is configured in NOARCHIVELOG mode. Due to a media failure， you have lost one of the datafiles belonging to a read-only tablespace. You know that the last backup was performed after the tablespace was made read-only. Which action should you take to restore the missing datafile in the minimum amount of time？（）A
Restore all the datafiles from the backup.B
Restore only the lost datafile from the backup.C
Restore all the datafiles for the lost tablespace from the backup.D
Restore all the datafiles for the lost tablespace and all the SYSTEM and SYSAUX datafiles from the backup.
考题
单选题An administrator is up grading the back up server from a single tape drive to a SCSI tape library. The library has been unpackaged， mounted， and the library drivers installed. Which of the following items should the administrator have to connect the device to the backup server？（）A
SCSI cableB
SCSI interface adapter on the tape libraryC
SCSI termination card on the serverD
iSCSI cable
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