单选题If you decide to mount the microphone, you will saveA the adhesive disc.B the holder.C the stand.

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第2题：

请选择合适的选项，补充下列英文句子：As you are our new customer，we decide to（）you a discount of 10%.

• A、allow
• B、give
• C、offer
• D、gave

第3题：

You work as a database administrator for Supportcenter.cn. Your database is opened inNOARCHIVEKLOG mode. You decide to place the database in ARCHIVELOG mode. How would you do this？（）

• A、Execute the ALTER DATABASE ARCHIVELOG statement
• B、Select ARCHIVELOG option in the database control and restart the database to apply the changes.
• C、Shut down and start the instance， and in the NOMOUNT state execute the ALTER DATABASE ARCHIVELOG statement.
• D、Shut down and start the instance， mount the database， then execute the ALTER DATABASE ARCHIVELOG statement.

第4题：

You are maintaining the PROD database for NetFx Corporation. You have configured controlfile autobackup in your database. At 6：00 P.M. on Monday， you issue the following command：       RMAN>BACKUP DATABASE；  At 8：00 A.M. on Tuesday， you are unable to start the database because all the control files are missing. You decide to restore the control files from the backup by using the RMAN> RESTORE CONTROLFILE FROM AUTOBACKUP； command. Which operation should you perform before using the RMAN> RESTORE CONTROLFILE FROM AUTOBACKUP； command？（）

• A、 Start the database in the MOUNT stage.
• B、 Back up the control file to trace.
• C、 Set the DBID
• D、 Issue the RECOVER DATABASE command.

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How do you decide whether a word should enter the students’ active or passive vocabulary?
We have to consider whether the word:
a) is essential for comprehension of context;
b) is commonly used;
c) is used in a wide variety of situations;
d) has more than one meaning (if so, which; if any, to teach).
If our answer to all these four questions is yes, then we have to make it enter the students’ active vocabulary.
略

第14题：

You have just added a CD.ROM drive （/dev/hdd） to your system and have added it to yourfstab. Typically you can use which of the following commands to mount media in that drive to /mnt/cdrom？（）

• A、 mount /dev/cdrom /mnt/cdrom
• B、 mount/dev/cdrom
• C、 mount -t cdrom /dev/cdrom /mnt/cdrom
• D、 mount /mnt/cdrom
• E、 automount /mnt/hdd /mnt/cdrom

第15题：

You executed the STARTUP MOUNT command to start your database. For which database operation do you need to start the database in the MOUNT state？（）

• A、renaming the control files
• B、dropping a user in your database
• C、enabling or disabling redo log archiving
• D、dropping a tablespace in your database
• E、re-creating the control files， after you lost all the control files in your database

第16题：

You network contains an Exchange Server 2010 Mailbox server.You install and configure a third-party antivirus application on the server.You discover that a mailbox database named DB1 does not mount.You attempt to mount the mailbox database and receive an error message starting that the file named E01.log cannot be found.You need to mount DB1.The solution must prevent the antivirus application from causing the same error. What should you do？（）

• A、Disable the antivirus application.Restore E01.log from the most recent backup.Run the mount-database DB1 command
• B、Disable the antivirus application.Restore DB1 from the most recent backup.Run the mount-database DB1 command
• C、Exclude the transaction log folder from the antivirus application scans.Restore E01.log from the antivirus quarentine.Run the mount-database DB1 command
• D、Exclude the transaction log folder from the antivirus application scans.Restore DB1 from the most recent backup.Run the mount-database DB1 command

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