Before being shut down, a diesel engine should idle a few minutes in order to ＿.

A . On startup， SMON coordinates instance recovery. B . On startup， CKPT coordinates instance recovery. C . On startup， use RMAN to perform instance recovery. D . Uncommitted changes will be rolled back after the database is opened. E . On startup， perform media recovery and then instance recovery. F . On startup， all the files will be synchronized and you get both committed and uncommitted data.

A . low lube oil temperature B . low lube oil pressure C . high exhaust temperature D . high cooling water pressure

A . Setup32.exe/apm  B . The power options in control panel  C . System event log D . Apmstat -v command  E . Apmbios/show_all command  F . Display Propertie

A .  Enable APM in control panel， power options B .  Disable APM in the BIOS C .  Enable hibernate in control panel， power options D .  Enable standby in control panel， power optio

A . Create a shutdown script on each virtual machine. B . Install Integration Services on each virtual machine. C . Enable the Turn off the virtual machine option in the Automatic stop action properties on each virtualmachine. D . Enable the Shut down the guest operating system option in the Automatic stop action properties oneach virtual machine.

A . Use PC Anywhere over the Ethernet LAN. B . Use RDM and Aurema to manage the systems. C . Connect high-speed modems to each of the systems’ serial ports to use IBM Director. D . Interconnect the Remote Supervisor Adapters II （RSA II） in the x365 servers to the x255 servers.

A . The database would open normally. B . The database would not open， and it would stop at mount stage. C . The database would open after automatically performing instance recovery. D . The database would not open， and you have to perform database recovery to open it.

A . should be gradually increased B . should be gradually reduced C . should be constantly kept D . should be varied up and dow

A . The online redo log files and online data files are opened. B . All the online data file headers are checked for consistency. C . Instance recovery is performed before opening the database. D . The path and existence of all the log file members are checked

A . at each control station B . in the chief engineer’s quarters C . in the captains quarters D . All of the above are correct

A . Ⅰ only B . Ⅱ only C . both Ⅰ and Ⅱ D . neither Ⅰ nor Ⅱ

A . lower than B . higher than C . as much as D . the same a

A . The online redo log files and online data files are opened. B . All the online data file headers are checked for consistency. C . Instance recovery is performed before opening the database. D . The path and existence of all the log file members are checked

A . dangerous over-speeding B . a loss of lube oil pressure C . activation of the fixed CO system for the emergency generator space D . all of the above

A . To prevent internal damage form local overheating B . To ensure the fuel nozzles are flushed clean C . To clear the smoke stack D . To let the waste heat boiler reduce its rate of steam generatio

A . 红，黄 B . 黄，红 C . 红，蓝 D . 蓝，红

A . Include a listener directive in a JSP page B . configure a listener in the TLD file using the

A .  Put the database in hot backup mode and perform an online backup，including backing up the  archived redo logs. B .  Just back up the database datafiles without shutting down the database. C .  You will have to wait until you can shut down the database to perform the backup. D .  Mark each datafile as backup in progress， back them up individually，and then mark them as backup not in progress. No archived redo logs will need to be backed up. E .  Only back up the datafiles that the user will not be touching. Once the user has finished what they were doing，you can shut down the database and back up the datafiles the user changed during the  course of the remaining backu

A . Create a shutdown script on each virtual machine. B . Install Integration Services on each virtual machine. C . Enable the Turn off the virtual machine option in the Automatic stop action properties on each virtual machine. D . Enable the Shut down the guest operating system option in the Automatic stop action properties on each virtual machine.

A . shutdown abort  B . shutdown kill  C . Shutdown nowait  D . shutdown immediate E . shutdown halt

A . to protect B . to guard C . to maximize D . to minimize

A . Speed limiting governor B . Over-speed governor C . Over-speed trip D . Over-speed relay

A . From User Accounts， modify the user profiles settings. B . From User Accounts， modify the User Account Control （UAC） settings. C . From the local computer policy， modify the Security Options. D . From the local computer policy， modify the User Rights Assignment.

A . Add the virtual disk to IDE Controller 0. B . Add the virtual disk to IDE Controller 1. C . Add the virtual disk to an existing SCSI controller. D . Add a virtual network adapter to the VM. Attach an iSCSI disk to the VM through the virtual network adapter.