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When migrating files from a Windows server A to a Samba server B with the command ’net rpc share migrate files -S A -destination=B -acls -attrs -U administrator’， some files that originally belong only to a Windows group （no user） will generate errors during the migration. Which option in smb.conf will force such files to be mapped to the correct UNIX UID and GID？（）
- A、 use acl = yes
- B、 map group acls = yes
- C、 force unknown acl user = yes
- D、 inherit acls = no
参考答案
更多 “When migrating files from a Windows server A to a Samba server B with the command ’net rpc share migrate files -S A -destination=B -acls -attrs -U administrator’， some files that originally belong only to a Windows group （no user） will generate errors during the migration. Which option in smb.conf will force such files to be mapped to the correct UNIX UID and GID？（）A、 use acl = yesB、 map group acls = yesC、 force unknown acl user = yesD、 inherit acls = no” 相关考题
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What two situations could require the use of multiple routing protocols? ()
A. when all equipment is manufactured by CiscoB. when there are multiple paths to destination networksC. because having multiple routing protocols confuses hackersD. when migrating from an older Interior Gateway Protocol (IGP) to a new IGPE. when using UNIX host - based routersF. when smaller broadcast domains are desired
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What two situations could require the use of multiple routing protocols? （）A、when all equipment is manufactured by CiscoB、when there are multiple paths to destination networksC、because having multiple routing protocols confuses hackersD、when migrating from an older Interior Gateway Protocol (IGP) to a new IGPE、when using UNIX host - based routersF、when smaller broadcast domains are desired
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Moving data is one of the most common causes of planned downtime. For which of the followingpurposes might the data migration function of the SAN Volume Controller be used？（）A、when replacing an SVC node due to a failureB、when migrating from a Windows OS to a Linux OSC、when replacing older storage with newer storageD、when performing a firmware upgrade on the SVC console
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A user states that when the user copies files from ‘My Documents’ to a network share, the files are no longer available locally. Which of the following BEST describes the reason the files are no longer visible?（）A、The user copied to a read-only folder share.B、The user changed the attributes of the files.C、The user copied the files from the local My Documents folder.D、The user moved instead of copied the files.
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A user reports that their system is starting to run slower, especially when opening large local files. The system has sufficient RAM for the users applications, but the hard drive seems to have higher than normal activity when opening large files. Which of the following would be the BEST tool to diagnose and troubleshoot this problem? （）A、Task ManagerB、NTBACKUPC、FDISKD、Disk Defragmenter
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Which of the following is a speed enhancement in Windows performance when searching for files?（）A、IndexingB、FormattingC、Disk CleanupD、System Restore
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When is it appropriate to use a JFS filesystem instead of a JFS2 filesystem？（）A、When the filesystem will contain 100GB files.B、When the filesystem resides on a 32-bit system.C、When the filesystem contains a large number of small files.D、When filesystem compression is required due to limited disk space.
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You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（）A、A backup of the target database when it is mountedB、A backup of online redo log files when the database is openC、A backup of only used data blocks in the file beingbeingbackup upD、A backup of online， read/write data files when the database is openE、A backup of only those data blocks that have changed since a previous backupF、A backup of online， read/write data files when the database is in the NOMOUNT state.
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Which statement is true regarding the retention policy for the incidents accumulated in the AutomaticDiagnostic Repository (ADR)?（）A、The incident metadata is purged when the problem is resolved and the DBA closes the SRB、The incident files and dumps are not retained in the ADR for the manually created incidentsC、The incident files are retained but the incident metadata is purged when the problem is resolved and the DBA closes the SRD、The default setting is for one year after which the incident metadata is purged from the ADR and the files are retained for one month
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When performing an incomplete recover of the whole database， which data files must you restore？ （）A、Only the damaged or lost data files.B、All of the data files of the database.C、Only the data files belonging to the SYSTEM tablespace.D、The data files belonging to the SYSTEM tablespace and the damaged or lost data files.
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Examine the following command: ALTER DISKGROUP data MOUNT FORCE; In which scenario can you use the above command to mount the disk group? （）A、when ASM disk goes offlineB、when one or more ASM files are droppedC、when some disks in a disk group are offlineD、when some disks in a failure group for a disk group are rebalancing
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In which scenario will you perform an incomplete recovery？（）A、 when a table is dropped and stored in the Recycle BinB、 when all the control files are deletedC、 when a member of a multiplexed redo log group is droppedD、 when you are required to recover a table to its previous state
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In which scenario will you issue the following command？（） SQL RECOVER DATABASE UNTIL TIME ’2005-10-04 ： 12：09：08’ USING BACKUP CONTROLFILE；A、 when all the control files are missing and only a binary backup of the current control file existsB、 when a multiplexed copy of the current control file is missingC、when all the control files are missing and only a script containing the CREATE CONTROLFILE statement existsD、 when the SPFILE is missing
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In which situation are you NOT required to perform an incomplete recovery？（）A、 when all the control files are lostB、 when all the members of a redo log group are lostC、 when a table is dropped and purged from the Recycle BinD、 when a temporary file of the default temporary tablespace is lost
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单选题Which statement is true regarding the retention policy for the incidents accumulated in the Automatic Diagnostic Repository （ADR）？（）A
The incident metadata is purged when the problem is resolved and the DBA closes the SRB
The incident files and dumps are not retained in the ADR for the manually created incidents C
The incident files are retained but the incident metadata is purged when the problem is resolved and the DBA closes the SRD
The default setting is for one year after which the incident metadata is purged from the ADR and the files are retained for one month
考题
单选题When migrating files from a Windows server A to a Samba server B with the command ’net rpc share migrate files -S A -destination=B -acls -attrs -U administrator’， some files that originally belong only to a Windows group （no user） will generate errors during the migration. Which option in smb.conf will force such files to be mapped to the correct UNIX UID and GID？（）A
use acl = yesB
map group acls = yesC
force unknown acl user = yesD
inherit acls = no
考题
单选题In which scenario will you issue the following command？（） SQL RECOVER DATABASE UNTIL TIME ’2005-10-04 ： 12：09：08’ USING BACKUP CONTROLFILE；A
when all the control files are missing and only a binary backup of the current control file existsB
when a multiplexed copy of the current control file is missingC
when all the control files are missing and only a script containing the CREATE CONTROLFILE statement existsD
when the SPFILE is missing
考题
单选题When performing an incomplete recover of the whole database， which data files must you restore？ （）A
Only the damaged or lost data files.B
All of the data files of the database.C
Only the data files belonging to the SYSTEM tablespace.D
The data files belonging to the SYSTEM tablespace and the damaged or lost data files.
考题
多选题You work as a database administrator for Certkiller .com. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（）AA backup of the target database when it is mountedBA backup of online redo log files when the database is openCA backup of only used data blocks in the file beingbeingbackup upDA backup of online， read/write data files when the database is openEA backup of only those data blocks that have changed since a previous backupFA backup of online， read/write data files when the database is in the NOMOUNT state.
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多选题When a check point occurs the （）. （）. and （） are synchronized.Adata filesBcontrol filesCredo log filesDparameter filesEarchive log files
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单选题You are operating your database in NOARCHIVELOG mode. Your most recent backup includes a copy of all of the data files and the control files taken when the current log sequence number was 45. You experience disk failure on the drive on which your SYSTEM tablespace data files are stored. At the time of the failure， the current log sequence number is 98. Which files should you restore to recover from the loss of the SYSTEM tablespace data files？（）A
Only the data files.B
All of the data files and the control files.C
Only the data files belonging to the SYSTEM tablespace.D
Only the data files belonging to the SYSTEM tablespace and the control files.
考题
多选题You are designing a plan for migrating Virtual Hard Disks （VHDs） and video files to Windows Azure Storage. The VHDs must be optimized for random read/write operation. The video files must be optimized for sequential access. You need to recommend storage types for storing the VHDs and video files. Which two storage types should you recommend？（）AStore VHDs in Windows Azure page blob storage.BStore VHDs in Windows Azure block blob storage.CStore video files in Windows Azure page blob storage.DStore video files in Windows Azure block blob storage
考题
单选题In which scenario will you perform an incomplete recovery？（）A
when a table is dropped and stored in the Recycle BinB
when all the control files are deletedC
when a member of a multiplexed redo log group is droppedD
when you are required to recover a table to its previous state
考题
单选题Which statement is true regarding the retention policy for the incidents accumulated in the AutomaticDiagnostic Repository (ADR)?（）A
The incident metadata is purged when the problem is resolved and the DBA closes the SRB
The incident files and dumps are not retained in the ADR for the manually created incidentsC
The incident files are retained but the incident metadata is purged when the problem is resolved and the DBA closes the SRD
The default setting is for one year after which the incident metadata is purged from the ADR and the files are retained for one month
考题
单选题In which situation are you NOT required to perform an incomplete recovery？（）A
when all the control files are lostB
when all the members of a redo log group are lostC
when a table is dropped and purged from the Recycle BinD
when a temporary file of the default temporary tablespace is lost
考题
单选题A user states that when the user copies files from ‘My Documents’ to a network share, the files are no longer available locally. Which of the following BEST describes the reason the files are no longer visible?（）A
The user copied to a read-only folder share.B
The user changed the attributes of the files.C
The user copied the files from the local My Documents folder.D
The user moved instead of copied the files.
考题
单选题All of the client computers in your company network are Windows 2000 portable computers. A user named Maria stores Sales files in her My Documents folder. She uses these files when she travels. Maria informs you that when she takes her portable computer to trade shows， she can access some of the Sales files but not all of them. When her portable computer is connected to the network at the office， she can access all of the files. You need to enable Maria to access all of the files in her My Documents folder when she is working remotely. What should you do？（）A
Allow Maria full control permissions on the %systemroot%/documents and settings/Maria/MyDocuments folderB
Allow Maria full control permissions on the %systemroot%/documents and settings/all users/My Documents folderC
Configure Maria’s computer to automatically copy the entire contents of her network My Documents folder to her offline files folder.D
Configure Maria’s computer to automatically copy the entire contents of her network My Documents folder to her local My Documents folder.
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