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单选题
You have run out of disk space on a partition. Which of the following would be an easy way to move data to a new partition without reconfiguring the path to the data in existing applications？（）
A
Run ext2fs ACL.
B
Use a hard link.
C
Use a symbolic link.
D
Use the loopback device.
E
Create a block device offset.
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考题
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考题
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Use the external table population.B
Use the Oracle Data Pump export and import utility.C
Use the conventional path data load of the SQL*Loader utility.D
Use the INSERT INTO...SELECT command to load the data.
考题
单选题You are using flat files as the data source for one of your data warehousing applications. To optimize the application performance， you plan to move the data from the flat files to clustered tables in an Oracle database.While migrating the data， you want to have minimal impact on the database performance and optimize the dataload operation. Which method would you use to load data into the Oracle database（）A
Use the external table population.B
Use the Oracle Data Pump export and import utility.C
Use the conventional path data load of the SQL*Loader utility.D
Use the INSERT INTO...SELECT command to load the data
考题
单选题You have a single Active Directory directory service domain with three domain controllers named DC1， DC2， and DC3. All FSMO roles are held on DC1. All domain controllers are global catalog servers. Several users are experiencing logon times that are longer than normal. All users are authenticating with DC1 and DC3. The DC2 logs display error messages indicating that the Active Directory database partition is out of free space. You need to ensure that Active Directory is accessible on DC2. You add a 500-GB hard disk to DC2， back up the system state data， and restart DC2 in Directory Services Restore Mode. What should you do next？（）A
Use Windows Explorer to move ntds.dit to the new hard disk.B
Use the Ntdsutil tool to move ntds.dit to the new hard disk.C
Create a new application directory partition.D
Perform an authoritative restore of Active Directory.
考题
多选题USER_DATA is a nonencrypted tablespace that contains a set of tables with data. You want to convert all existing data in the USER_DATA tablespace and the new data into the encrypted format. Which methodswould you use to achieve this?（）AUse Data Pump to transfer the existing data to a new encrypted tablespaceBUse ALTER TABLE MOVE to transfer the existing data to a new encrypted tablespaceCUse CREATE TABLE AS SELECT to transfer the existing data to a new encrypted tablespaceDEnable row movement for each table to be encrypted and then use ALTER TABLESPACE to encrypt the tablespaceEEncrypt the USER_DATA tablespace using the ALTER TABLESPACE statement so that all the data in the tablespace is automatically encrypted
考题
单选题All client computers in your company run Windows 7. Windows Virtual PC is installed on all client computers. You create and configure a virtual machine (VM) named Guest1. You need to use the Guest1 virtual hard disk (VHD) as a base for additional VMs that will run on the same host computer, and minimize the disk space required for each new VM. Which type of VHD should you create for the new VMs? （）A
fixed sizeB
differencingC
dynamically expandingD
linked to a physical hard disk
考题
单选题Very soon you will be performing maintenance operations. You would have several jobs to run as soon as the maintenance period starts. Which method would you use to create jobs without specifying the time period when the job should be run？（）A
use DBMS_IJOB packageB
use Oracle SchedulerC
use DBMS_JOB packageD
use Oracle Data Pump Export and Import
考题
单选题You are the network administrator for You administare a Windows Server 2003 computer named TestKing12. TestKing12 has a single disk. The disk is configured so that it has four primary partitions, which are formatted as FAT32. The disk also has unallocated space available. You need to use the unallocated disk space to store user data. What should you use?（）A
Convert all existing partitions to NTFS.B
Using Diskpart.exe, run the create command.C
Convert the disk to a dynamic disk, and create a new volume.D
Using Diskpart.exe, run the extend command.
考题
单选题A technician is working on a new computer running Windows XP and the hard drive is formatted at 20GB but is an 80GB hard drive. There is not another partition and no extra space can be foundunder Windows explorer. Which of the following would be the BEST way to partition the remainder of the hard drive without data loss？ （）A
Add another hard drive and use that available space.B
Run FDISK.C
Use the Disk Management tool.D
Back up all important data to an external drive then reformat the hard drive.
考题
单选题You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables. While migrating the data， you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database？（）A
use the external table populationB
use the Oracle Data Pump export and import utilityC
use the conventional path data load of SQL*Loader utilityD
use the direct path data load of Oracle export and import utility
考题
单选题All client computers in your company run Windows 7. Windows Virtual PC is installed on all client computers. You create and configure a virtual machine (VM) named Guest1. You need to use the Guest1 virtual hard disk (VHD) as a base for additional VMs that will run on the same host computer, and minimize the disk space required for each ne w VM. Which type of VHD should you create for the new VMs?（）A
fixed sizeB
differencingC
dynamically expandingD
linked to a physical hard disk
考题
单选题Error log analysis indicates that a disk is starting to fail and will need to be replaced. The failing disk contains multiple logical volumes which span multiple disks. A free disk has been added to the failing disk’s volume group.Which of the following is the most efficient method to move the data from the failing disk to the new disk？（）A
Back up the data， remove the failing disk from the volume group， then restore the data to the new disk.B
Use the migratepv command to move data from one disk to another and then remove the failing disk from the volume group.C
Use the mirrorvg command to mirror the data to the new disk， break the mirror and then remove the failing disk from the volume group.D
Create a new filesystem on the new disk and use the mv command to move the data to the new filesystem， and then remove the failing disk from the volume group.
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