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“reconnect”命令用于()。
- A、重新连接到一个外部设备(如打印机)
- B、重新开启一个关闭的LSCMIO会话
- C、显示各进程的事件
- D、显示节点SNMP事件
参考答案
更多 ““reconnect”命令用于()。A、重新连接到一个外部设备(如打印机)B、重新开启一个关闭的LSCMIO会话C、显示各进程的事件D、显示节点SNMP事件” 相关考题
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在WORD2003中,有关“样式”命令,以下说法中正确的是()。A、“样式”只适用于文字,不适用于段落B、“样式”命令在“工具”菜单中C、“样式”命令在“格式”菜单中D、“样式”命令只适用于纯英文文档
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To control the execution of a server process when it is receiving bad packets from a potentially malicious client, you set the SEC_PROTOCOL_ERROR_FURTHER_ACTION initialization parameter as follows: SQL ALTER SYSTEM SET SEC_PROTOCOL_ERROR_FURTHER_ACTION = Drop,10; What is the significance of this setting?()A、It terminates the client connection after 10 bad packets and the client cannot reconnect to the same instance.B、It terminates the client connection after 10 bad packets but the client can still reconnect, and attempt the same operation again.C、It terminates the client connection 10 seconds after receiving a bad packet and the client cannot reconnect to the same instance.D、It terminates the client connection after receiving a bad packet and the client can reconnect to the same instance after 10 minutes.
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关于linux的磁盘挂载,下列说法正确的是()A、mount命令用于挂载磁盘B、umount命令卸载磁盘C、mount命令用于卸载磁盘D、umount命令用于挂载磁盘E、Fdisk命令用于挂载磁盘
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关于用户组的管理命令,下列说法正确的是()A、groupdelete命令可以删除一个组B、newgrp命令可以设置用户的有效组C、groupmod用于用户组的GID标识D、groupadd命令用于创建一个组E、gpasswd用于修改组的密码
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单选题Backup命令的功能是用于完成UNIX/Linux文件的备份,下面说法不正确的是()。A
Backup—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
考题
单选题在WORD2003中,有关“样式”命令,以下说法中正确的是()。A
“样式”只适用于文字,不适用于段落B
“样式”命令在“工具”菜单中C
“样式”命令在“格式”菜单中D
“样式”命令只适用于纯英文文档
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单选题To control the execution of a server process when it is receiving bad packets from a potentially malicious client, you set the SEC_PROTOCOL_ERROR_FURTHER_ACTION initialization parameter as follows: SQL ALTER SYSTEM SET SEC_PROTOCOL_ERROR_FURTHER_ACTION = Drop,10; What is the significance of this setting?()A
It terminates the client connection after 10 bad packets and the client cannot reconnect to the same instance.B
It terminates the client connection after 10 bad packets but the client can still reconnect, and attempt the same operation again.C
It terminates the client connection 10 seconds after receiving a bad packet and the client cannot reconnect to the same instance.D
It terminates the client connection after receiving a bad packet and the client can reconnect to the same instance after 10 minutes.
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单选题Backup命令的功能是用于完成UNIX/Linux文件的备份,下面说法不正确的是()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
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