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单选题
Which tasks are necessary to perform a data migration using DFSMS?（）
A
Microcode review and data classification
B
Initialization and data classification
C
Microcode review, ACS routine, and back up of data
D
Data classification, ACS routine, and back up of data
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Which of the following procedures WILL NOT increase contiguous free space on a the filesystem /data1， located on /dev/lv01， that is heavily fragmented？（）A、 Run defragfs -r /data1； defragfs /data1B、 Run defragfs -r /dev/lv01； defragfs /dev/lv01C、 Back up the filesystem by name， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.D、 Back up the filesystem by inode， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.
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Which tasks are necessary to perform a data migration using DFSMS?（）A、Microcode review and data classificationB、Initialization and data classificationC、Microcode review, ACS routine, and back up of dataD、Data classification, ACS routine, and back up of data
考题
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考题
You want to put a specific tablespace called MY_DATA in hot backup mode so you can back it up. What command would you use？（） A、 alter tablespace MY_DATA begin backupB、 alter tablespace MY_DATA start backupC、 alter tablespace MY_DATA backup beginD、 alter MY_DATA begin backupE、 You cannot back up individual tablespaces
考题
Your data recovery strategy must meet the following requirements： Back up all data files and folders in C:///Data. Restore individual files and folders in C:///Data. Ensure that data is backed up to and restored from external media. What should you do？（）A、Use the Previous Versions feature to restore the files and folders.B、Use the System Restore feature to perform backup and restore operations.C、Use the NTBackup utility to back up and restore individual files and folders.D、Use the Backup and Restore Center to back up and restore files.
考题
The System Administrator wants to do a backup of the HMC and notices that there are two options on the HMC menu: Backup Critical Console data and Save Upgrade Data. Which of the following best describes the differences between the two options?（）A、Both options back up user and partition profile data. Only the Backup Critical Console Data backs up TCP/IP settings or preferencesB、Both options back up partition profile information. Only the Backup Critical Console Data backs up service function settings, such as Inventory Scout, Service Agent, and Service Focal PointC、The Backup Critical Console Data should be performed just before the HMC software update operation. The Save Upgrade Data should be performed each time configuration changes are made to the system or the HMCD、The Save Upgrade Data should be performed just before the HMC software update operation. The Backup Critical Console Data should be performed each time configuration changes are made to the system or the HMC
考题
单选题Your data recovery strategy must meet the following requirements： Back up all data files and folders in C:///Data. Restore individual files and folders in C:///Data. Ensure that data is backed up to and restored from external media. What should you do？（）A
Use the Previous Versions feature to restore the files and folders.B
Use the System Restore feature to perform backup and restore operations.C
Use the NTBackup utility to back up and restore individual files and folders.D
Use the Backup and Restore Center to back up and restore files.
考题
单选题The System Administrator wants to do a backup of the HMC and notices that there are two options on the HMC menu: Backup Critical Console data and Save Upgrade Data. Which of the following best describes the differences between the two options?（）A
Both options back up user and partition profile data. Only the Backup Critical Console Data backs up TCP/IP settings or preferencesB
Both options back up partition profile information. Only the Backup Critical Console Data backs up service function settings, such as Inventory Scout, Service Agent, and Service Focal PointC
The Backup Critical Console Data should be performed just before the HMC software update operation. The Save Upgrade Data should be performed each time configuration changes are made to the system or the HMCD
The Save Upgrade Data should be performed just before the HMC software update operation. The Backup Critical Console Data should be performed each time configuration changes are made to the system or the HMC
考题
单选题Consider the recovery steps in each of the cases given below： Case 1： Shut down the database and perform a backup. Restore all the data files. Mount the database. Recover the database. Without applying all the redo log files， open the database using the RESETLOGS option. Back up the database. Case 2： Shut down the database and perform a backup. Restore only the data files of the tablespace where user error damaged the data. Mount the database. Recover the database. Open the database with the RESETLOGS option. Back up the database. Case 3： Shut down the database Restore the data files Open the database Perform recovery to the current point in time. Which case has the correct steps for an incomplete recovery？（）A
only case 1B
only case 2C
only case 3D
case 1 and 2E
case 2 and 3F
case 1 and 3G
all cases： case 1， case 2 and case 3
考题
单选题A data file become corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）A
Flash back all the tables in the data file， one by one.B
Restore the data file to a new location and perform a media recovery.C
Flash back the database， there is no need to restore the data file.D
Restore the data file from the most recent backup and flash the database.
考题
单选题A company uses raw logical volumes. Which command can be used to back up the data in the raw logical volumes to a tape？（）A
ddB
tarC
cpioD
mksysb
考题
单选题Which tasks are necessary to perform a data migration using DFSMS?（）A
Microcode review and data classificationB
Initialization and data classificationC
Microcode review, ACS routine, and back up of dataD
Data classification, ACS routine, and back up of data
考题
单选题A data file became corrupted in your database due to bad sectors on the disk. Because of corruption， you lost all the important tables in that data file. Which method would you use for recovery？（）A
flash back all the tables in the data file， one by oneB
restore the data file to a new location and perform a media recoveryC
flash back the database; there is no need to restore the data fileD
restore the data file from the most recent backup and flash back the database
考题
单选题You want to put a specific tablespace called MY_DATA in hot backup mode so you can back it up. What command would you use？（）A
alter tablespace MY_DATA begin backupB
alter tablespace MY_DATA start backupC
alter tablespace MY_DATA backup beginD
alter MY_DATA begin backupE
You cannot back up individual tablespaces
考题
单选题Which of the following procedures WILL NOT increase contiguous free space on a the filesystem /data1， located on /dev/lv01， that is heavily fragmented？（）A
Run defragfs -r /data1； defragfs /data1B
Run defragfs -r /dev/lv01； defragfs /dev/lv01C
Back up the filesystem by name， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.D
Back up the filesystem by inode， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.
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