命令Backup state-down 5表示（）

A . record 5 B . all C . 5 D . next 5

A . It will display a list of files that need incremental backup B . It will display a list of files that need backup after five days C . It will display a list of files that were backed up in the last five days D . It will display a list of files that have not been backed up in the last five days E . It will apply the current retention policy to determine the files that need to be backed u

A . 每小时 B . 每天 C . 每周 D . 每月

A .  It will display a list of files that need incremental backup B .  It will display a list of files that need backup after five days C .  It will display a list of files that were backed up in the last five days D .  It will display a list of files that have not been backed up in the last five days E .  It will apply the current retention policy to determine the files that need to be backed u

A . 将弹出对话框 B . 该命令正在起作用 C . 该命令的快捷键 D . 该命令当前不能使用

A、该命令当前不能使用 B、将弹出对话框 C、将切换到另一个窗口 D、该命令正在使用

A . 正确 B . 错误

A . 正确 B . 错误

A . 正确 B . 错误

A . WORM and encryption capability  B . offers sequential stream of batch data  C . offers ability to read and write multiple generation cartridges  D . lower cost per GB when compared to LTO-4

A . A、Ntdsutil B . B、tbackup.exe C . C、inback.exe D . D、WinAT

A . BACKUP B . MSBACKUP C . XCOPY D . COPY

A . A、第5种备份down状态 B . B、主备份接口切换只能进行5次 C . C、当主接口down状态持续5秒后，切换到备份接口 D . D、当主接口逻辑通道时，如果呼叫5次未成功，则认为主逻辑通道处于down状态

A . 选中该命令将弹出对话框 B . 该命令正在起作用 C . 该命令已经使用过 D . 该命令当前不能使用

A .  The data file is checked for physical corruption and backed up if found clean. B .  The backup of data file 5 is performed and the interactive messages during the backup are suppressed. C .  The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup. D .  The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

A . BackupE-C命令用于进行完整备份 B . Backup-p命令用于进行增量备份 C . Backup-f命令备份由file指定的文件 D . Backup-d命令当备份设备为磁带时使用此选项

A .  It will display a list of files that need incremental backup. B .  It will display a list of files that need backup after five days. C .  It will display a list of files that were backed up in the last five days. D .  It will display a list of files that have not been backed up in the last five days. E .  It will apply the current retention policy to determine the files that need to be backed up.

A . The data file is checked for physical corruption and backed up if found clean. B . The backup of data file 5 is performed and the interactive messages during the backup are suppressed. C . The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup. D . The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

A．A.Backup-c命令:进行完整备份 B．B.Backup-p命令:进行增量备份 C．C.Backup-f命令:备份由file指定的文件 D．D.Backup-d命令:当备份设备为磁带时使用此选项

A．第三种备份down状态 B．主备份接口切换只能进行3次 C．当主接口down状态持续3秒后，切换到备份接口 D．当主接口逻辑通道时，如果呼叫3次未成功，则认为主逻辑通道处于down状态