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单选题
What command is used to reset a database to a previous incarnation？（）
A
reset incarnation
B
incarnation reset
C
reset database to incarnation
D
reset database incarnation
E
reset databse incarnation number
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Which command should be used to reset a failed login count？（）A、chsecB、chusrC、passwdD、chgusrprf
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考题
单选题Which two commands should be entered on a WLAN controller to remove any residual configuration？（）A
Enter the clear controller command followed by the reload command.B
Enter the clear controller command followed by the reset command.C
Enter the clear controller command followed by the reset system command.D
Enter the erase startup-config command followed by the reload command.E
Enter the erase startup-config command followed by the reset command.F
Enter the erase startup-config command followed by the reset system command.
考题
单选题Which command should be used to reset a failed login count？（）A
chsecB
chusrC
passwdD
chgusrprf
考题
单选题What command is used to reset a database to a previous incarnation？（）A
reset incarnationB
incarnation resetC
reset database to incarnationD
reset database incarnationE
reset databse incarnation number
考题
单选题You have recovered your Oracle Database 10g by using the control file backup because all copies of the current control file have been lost due to a media failure. You open your database by using the following statement： SQLALTER DATABASE OPEN RESETLOGS； Which of the following options is true about using the RESETLOGS option？（）A
The log sequence is reset to 0.B
All the online redo logs are deleted.C
All the archived redo logs from a previous incarnation become useless.D
The full database backup taken from a previous incarnation can be used in future.E
Only the control file and online redo log files are updated with a new RESETLOGS SCN and time stamp.
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单选题The database is being restored from a closed backup. The data files， control files， password file， and parameter file are available， but the online redo logs are not. Because the online redo logs are not available， you must simulate recovery and alter the database open with the reset logs option so the online redo logs are created while the database opens. Which type of recover is used in this situation？（）A
until SCNB
until timeC
until cancelD
using backup control file
考题
单选题A user has used all of the allowed logon attempts for the userid. Which command can be used to reset the unsuccessful_login_count to 0 for that user？（）A
usrckB
chsecC
chuserD
passwd
考题
单选题What does the command udld reset accomplish？（）A
allows an UDLD port to automatically reset when it has been shutdownB
resets all UDLD enabled ports that have been shutdownC
removes all UDLD configurations from interfaces that were globally enabledD
removes all UDLD configurations from interfaces that were enabled per-port
考题
单选题Which command do you use to generate a report of database incarnations？（）A
list incarnation of databaseB
report incarnation of databaseC
list database incarnationD
database incarnation listE
report database incarnation
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