Which of the following will occur if an operator types the command vi file.out?（）
You are going to configure your system as a multi-boot system with Windows 98, Windows NT 4.0 workstation and Windows 2000 professional. Which file system should you select that can be accessible from all the operating systems. （）
Which two file types must be included in a closed database backup taken with operating system commands？（）
An operator wants to move all files inside the directory /home/operator to the current directory. Which of the following commands will complete the task?（）
When considering the lowest fuel system operating temperature, （） are important.
A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？ （）
You have forgotten the name of binary PL/SQL library saved to the operating system. This file contains the PL/SQL constricts you created for the inventory report. For which file extension should you reach?（）
Examine the contents of SQL loader control file: Which three statements are true regarding the SQL* Loader operation performed using the control file?（）
You need to restore some files from a file system. The file system was backed up from a snapshot. Which command will correctly restore these files？（）
An operator is editing a file using vi. Which of the following subcommand sequences will copy the current line plus the next 2 lines to the end of the file?（）
You are working on a 24x7 （available 24 hours per day， 7 days per week） production database. An operating system （OS） user deletes the alert log file accidentally. Which statement in this scenario is true？（）
You have a large amount of historical data in an operating system file. Some analysts in your organization need to query this data. The file is too large to load into your current database. Which is the most effective method to accomplish the task？（）
The file “file.txt” exists on the file system and contsins ASCII text. Given： try { File f = new File（“file.txt”）； OutputStream out = new FileOutputStream（f， true）； } catch （IOException） {} What is the result？（）
The operating system under the covers of the SONAS device is which of the following?（）
You need to identify which operating system must be installed on the Hyper-V server in the new branch office. Which operating system should you identify？（）
The data file belonging to the SYSTEM tablespace is corrupted and no backup of the file is available. How do you recover the data file？（）
When operating the air supply system in a covered lifeboat the（）.
The operating medium for control systems may be （）.
You have a computer that runs Windows 7. You need to capture the operating system and all the computerconfigurations to a Windows image (WIM) file. What should you do before you capture the image?（）
You need to recommend an operating system for Node1 and Node2. The recommendation must meet the company’s technical requirements.Which operating system image should you install？（）
The operating system filecratabin the Linux platform gets updated whenever you create a new database on the same host machine. What kind of information is stored is stored in this file？（）
While reviewing the MySQL error log, you see occasions where MySQL has exceeded the number of file handles allowed to it by the operating system. Which method will reduce the number of file handles in use?（）
Which RMAN command is used to verify the status of a backup or copy， and also updates the repository when files have been deleted using operating system commands？（）
It is a major problem for the operating system to map the logical file concept onto p
