You have taken a Logical Volume Manager (LVM) snapshot backup of a volume that contains the MySQL data directory. Why is it important to remove snapshots after completing a RAW backup in this way?（）..

第1题

[单选题] If you had taken the medicine yesterday, you（）much better now.

A、must have felt B、might have felt C、would have felt D、would feel

第2题

[] You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). Both servers have Remote Desktop enabled. You log on to the console of Server1 and begin to defragment the C: volume. You log on to Server2. From Server2, you need to view the status of the defragment job on Server1. What should you do? （） You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). Both servers have Remote Desktop enabled. You log on to the console of Server1 and begin to defragment the C: volume. You log on to Server2. From Server2, you need to view the status of the defragment job on Server1. What should you do? （）

A、A. Run defrag.exe \\server1\c$ -a. B、B. Run mstsc.exe /server:Server1. C、C. Run compmgmt.msc, and then connect to Server1. D、D. Run mstsc.exe /console, and then connect to Server1.

点击查看答案

第3题

[] You have a stand-alone server that runs Windows Server 2003 Service Pack 2 (SP2). You attempt to log on to the server by using the Administrator account and receive the following error message. You need to log on to the server by using the Administrator account. What should you do first? （） You have a stand-alone server that runs Windows Server 2003 Service Pack 2 (SP2). You attempt to log on to the server by using the Administrator account and receive the following error message. You need to log on to the server by using the Administrator account. What should you do first? （）

A、A. Restart the server in Safe mode. B、B. Restart the server by using the Last Known Good Configuration option. C、C. Log on to another stand-alone server as an Administrator. D、D. Log on to the server by using an account that is a member of the Power Users group.

点击查看答案

第4题

[单选题] Your database is in ARCHIVELOG mode. You have two online redo log groups, each of which contains one redo member. When you attempt to start the database, you receive the following errors: ORA-00313: open failed for members of log group 1 of thread 1 ORA-00312: online log 1 thread 1: 'D:\REDO01.LOG' You discover that the online redo log file of the current redo group is corrupted. Which statement should you use to resolve this issue?（）

A、ALTER DATABASE DROP LOGFILE GROUP 1; B、ALTER DATABASE CLEAR LOGFILE GROUP 1; C、ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 1; D、ALTER DATABASE DROP LOGFILE MEMBER 'D:\REDO01.LOG

点击查看答案

第5题

[单选题] The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each. Oneof the redo log groups has become corrupted. You have issued the following command during the recovery of a damaged redo log file:ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3; Which action should you perform immediately after using this command?（）

A、You should perform a log switch B、You should make a backup of the database C、You should switch the database to the NONARCHIVELOG mode D、You should shut down the database instance and perform a complete database recovery

点击查看答案

第6题

[单选题] You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). Both servers have Remote Desktop disabled. A user named User1 logs on to Server1 locally. You log on to Server2 locally. You need to log User1 off Server1 remotely. You must achieve this goal without restarting Server1. Which tool should you use on Server2? （）

A、net.exe B、logoff.exe C、taskmgr.exe D、compmgmt.msc

点击查看答案

第7题

[单选题] You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). Both servers have Remote Desktop disabled. A user named User1 logs on to Server1 locally. You log on to Server2 locally. You need to log User1 off Server1 remotely. You must achieve this goal without restarting Server1. Which tool should you use on Server2? （）

A、net.exe B、logoff.exe C、taskmgr.exe D、compmgmt.msc

点击查看答案

第8题

[单选题] The database is running in the ARCHIVELOG mode. It has three redo log groups with one member each.One of the redo log groups has become corrupted. You have issued the following command during the recovery of a damaged redo log file: ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3; Which action should you perform immediately after using this command?（）

A、You should perform a log switch B、You should make a backup of the database C、You should switch the database to the NONARCHIVELOG mode D、You should shut down the database instance and perform a complete database recovery

点击查看答案

第9题

[] Your network consists of a single Active Directory domain. You have a domain controller named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You have a user account named BackupAdmin. BackupAdmin is a member of only the Backup Operators group. You log on to Server1 by using the BackupAdmin account. From Windows Backup, you attempt to restore a file from a backup file named D:\backup.bkf and receive the following message. You need to ensure that you can restore files from the backup file. What should you do? （） Your network consists of a single Active Directory domain. You have a domain controller named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You have a user account named BackupAdmin. BackupAdmin is a member of only the Backup Operators group. You log on to Server1 by using the BackupAdmin account. From Windows Backup, you

A、A. Log on to Server1 by using the Administrator account. B、B. Assign BackupAdmin ownership of D:\backup.bkf. C、C. Assign BackupAdmin the Restore files and directories user right. D、D. Assign BackupAdmin the Full Control NTFS permission for D:\backup.bkf.

点击查看答案

第10题

[单选题] Great changes （） in China since 1978.

A、take the place B、took the place of C、have taken place D、have been taken place

点击查看答案

You have taken a Logical Volume Manager (LVM) snapshot backup of a volume that contains the MySQL data directory. Why is it important to remove snapshots after completing a RAW backup in this way?（）

请使用微信扫码支付