单选题When a user tries to log into the system, the following error occurs:  "3004-004. You must "exec" login from the lowest login Shell". Which of the following procedures should be performed next to determine the cause of the problem?（）AReboot the system.

第1题：

A graphics card has been added to the system. After rebooting, the system hangs during the login process with a blue screen indicating "CDE please wait". Which of the following procedures should be performed next?（）

• A、Reinstall the CDE software
• B、Check the name resolution
• C、Uncomment the last line in .dtprofile
• D、Boot in maintenance mode and perform fsck on file systems

第2题：

A user selects their proper domain and is unable to log into their Windows computer.The error states：‘System cannot log you on to the domain because the system’s computer account in its primary domain is missing or the password on that account is incorrect’.Which of the following is the MOST likely cause for this error？（）

• A、The computer’s account was removed from Active Directory.
• B、The user’s account was removed from Active Directory.
• C、The computer was disjoined from the domain.
• D、The user typed in the wrong password.

第3题：

In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）

• A、extendvg
• B、cfgmgr
• C、reducevg
• D、varyoffvg

第4题：

When a user tries to log into the system, the following error occurs:  "3004-004. You must "exec" login from the lowest login Shell". Which of the following procedures should be performed next to determine the cause of the problem?（）

• A、 Reboot the system. 
• B、 Increase the number of ptys. 
• C、 Increase number of licenses. 
• D、 Run df -k to check for full filesystems.

第5题：

A system was running properly until a reboot. Following the reboot， the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next？（）

• A、Power down then power up the system
• B、Boot into diagnostic mode and run fsck
• C、Boot from installation media and run bosboot
• D、Boot into maintenance mode and check the bootlist

第6题：

You executed the following query in your database： SELECT oldest_flashback_scn， oldest_flashback_time FROM V$FLASHBACK_DATABASE_LOG； What would you determine from the output？（）

• A、 The time when the last flashback operation in your database was performed.
• B、 The time when the first flashback operation in your database was performed.
• C、 A list of flashback operations performed in your database using SCN and time.
• D、 The approximate time and the lowest system change number （SCN） to which you can flash back your database.

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A new employee needs access to a SQL Server 2005 database that is located on a server named SQL1. You create a login named ajones by using the following Transact-SQL statement. CREATE LOGIN ajones WITH PASSWORD = ’SQLServer$1’ The new employee reports that when he logs in， he receives the following error message： "Login failed. The user is not associated with a trusted SQL Server connection." You need to resolve the error and allow the new employee to gain access to SQL1. What should you do？（）

• A、Change the SQL Server security mode from Windows Authentication mode to SQL Server and Windows authentication mode.
• B、Change the SQL Server security mode from SQL Server and Windows Authentication mode to Windows authentication mode.
• C、Ensure that the login name is created with square brackets （[]）.
• D、Give the login access to a specific database by using the CREATE USER Transact-SQL statement.

第14题：

A system administrator receives a new server and has booted the system for the first time. The administrator has set up the terminals and users. The user start to log on. Root is logged in on the console. When additional users start to log in, an error is displayed stating that All available login sessions are in use. Which of the following steps should be followed to resolve this problem?（）

• A、Permissions on /etc/security were changed in error; do a chmod 755 on /etc/security directory.
• B、Increase the number of licenses; using smit chaili cense
• C、Change the Maximum number of PROCESSES allowed per user variable; using smit chgsys.
• D、Change User can logi field from false to true: using smit chuser.

第15题：

During an attempt to mount filesystems on the datavg volume grou, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fjslog used by these filesystems is located on a bad disk.Which of the following procedures should be performed to fix the error?（）

• A、Run fsck on all filesystems using loglv00
• B、Run the logform command against loglv00
• C、Recreate the filesystems and restore from a backup
• D、Create a new jfslog and change /etc/filesystems to point to this log

第16题：

The boot .net.tcp.client fileset is broken. Which of the following procedures must be performed to fix the problem?（）

• A、Reinstall with the Force Overwrite option
• B、Update the fileset at a lower level
• C、Install the update in the commit state
• D、Reboot the system to fix the broken filelist

第17题：

A customer indicates that a system is experiencing printing problems. After checking the system, and successfully printing, no problem has been found.  Which of the following procedures should be performed next to further clarify the problem?（）

• A、 Reboot the system.
• B、 Check the file system sizes.
• C、 Have the customer repeat the task to recreate the problem.
• D、 Inform the customer that no problems were found， and to call back if the problem reoccurs.

第18题：

You executed the following query in your database：  FROM V$FLASHBACK_DATABASE_LOG;  What would you determine from the output？（）

• A、the time when the last flashback operation in your database was performed
• B、the time when the first flashback operation in your database was performed
• C、a list of flashback operations performed in your database using SCN and time
• D、the approximate time and the lowest system change number （SCN） to which you can flash back your database

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