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单选题
Assuming default setting，how can you erase the VTP database of VLANs on a CISCO IOS switch running in VTP server mode？（）
A
Enable VTP pruning
B
From privileged mode，erase the startup configuration file，then reload.
C
From privileged mode，erase the vlan date file，then reload.
D
Cycle the switch power.
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更多 “单选题Assuming default setting，how can you erase the VTP database of VLANs on a CISCO IOS switch running in VTP server mode？（）A Enable VTP pruningB From privileged mode，erase the startup configuration file，then reload.C From privileged mode，erase the vlan date file，then reload.D Cycle the switch power.” 相关考题
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Assuming default setting,how can you erase the VTP database of VLANs on a CISCO IOS switch running in VTP server mode?()
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Assuming default setting，how can you erase the VTP data base of VLANs on a CISCO IOS switch running in VTP server mode？（）A、Enable VTP pruningB、From privileged mode，erase the startup configuration file，then reload.C、From privileged mode，erase the vlandate file，then reload.D、Cycle the switch power.
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Assuming default setting,how can you erase the VTP database of VLANs on a CISCO IOS switch running in VTP server mode?（）A、Enable VTP pruningB、From privileged mode ,erase the startup configuration file,then reload.C、From privileged mode ,erase the vlan date file, then reload.D、Cycle the switch power.
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Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（） (Choose all that apply.)A、Backup retention policyB、Default backup device typeC、Default destinations for backupsD、Multiple backup device types for single backupE、Default section size for backups
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考题
单选题How does NTP help you troubleshoot network problems?（）A
By calculating the time offset from the GPS or atomic clockB
By setting the router clock to the default value if the router can't connect to a time serverC
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By setting necessary time date in the timestamp information
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考题
单选题Anyone who knows just the host name and the listener name can have full control over the listener. They can stop the listener and also obtain detailed information about the listener， database， and the configuration of the application. How would you avoid this scenario？（）A
lock the listenerB
hide the listenerC
create multiple listenersD
run listener on a remote clientE
set a password for the listenerF
store listener.ora in a non-default location
考题
单选题Assuming the default switch configuration，which approach should you use to configure the extended vlan range（1006 through 4094） on a cisco catalyst 3750 series switch？（）A
Configure the switch to be in VTP client mode.B
Configure the switch to be in VTP domaint mode.C
Configure the switch to be in VTP transparent mode.D
Configure the switch to be in VTPv2.
考题
多选题You are working on a test database where instance recovery takes a considerable amount of time. How can reduce the recovery time？（）ABy multiplexing the control filesBBy multiplexing the redo log filesCBy decreasing the size of redo log filesDBy configuring mean time to recover （MTTR） to a lower valueEBy setting the UNDO_RETENTION parameter to a higher value
考题
单选题How can you reset your router or switch to factory defaults?（）A
reset configurationB
load factory-defaultC
load override defaultD
set default configuration
考题
单选题What does the DB_FLASHBACK_RETENTION_TARGET parameter configure？（）A
An upper limit on how far you can flash back the database，depending on the information in the redo logsB
An upper limit on how far you can flash back the database，depending on the information in the undo tablespaceC
The amount of time for which the flashback data is to be kept in the flash recovery area， provided that there is enough spaceD
The amount of time for which the flashback data is guaranteed to be kept in the undo tablespace，provided that there is enough space
考题
单选题In your database, you want to ensure that idle sessions that are blocking active are automatically terminated after a specified period of time. How would you accomplish this?（）A
Setting a metric thresholdB
Implementing Database Resource ManagerC
Enabling resumable timeout for user sessionsD
Decreasing the value of the IDLE_TIME resource limit in the default profile
考题
单选题During the installation of Oracle Database 11g，you do not set ORACLE_BASE explicitly. You selected the option to create a database as part of the installation. How would this environment variable setting affect the installation？（）A
The installation terminates with an error.B
The installation proceeds with the default value without warnings and errors.C
The installation proceeds with the default value but it would not be an OFA-compliant database.D
The installation proceeds with the default value but a message would be generated in the alert log file.
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