Which statement about recovering from the loss of a redo log group is true?（） If the lost redo log group is ACTIVE, you should first attempt to clear the log file.。 If the lost redo log group is CURRENT, you must clear the log file.。 If the lost redo log group is ACTIVE, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.。 If the lost redo log group is CURRENT, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.。
Given a new implementation， which of the following procedures should be used to determine a default gateway’s IP address？（） The address will always end in 255.。 The address will always be the first interface’s IP address。 The address will always be the network with a 1 as the final octet.。 It is important to consult with the network administrator prior to making assumptions regarding the default gateway’s IP addre。
施工成本计划的编制方式不包括（）。 按施工成本组成编制施工成本计划。 按项目组成编制施工成本计划。 按工程进度编制施工成本计划。 按工程类别编制施工成本计划。
在意外伤害残疾保险中，被保险人遭受合同约定的意外事故而残疾时，其获赔金额为（）。 保险金额。 保险金额乘以残疾比例。 实际治疗费用。 实际治疗费用乘以残疾比例。
The system administrator notices that there is an I/O bottleneck on one of three disks in datavg volume group. This problem disk contains the JFS log， loglv00 and one filesystem， /mydatabase. There are no other logical volumes on this disk. Which of the following options would be the best solution？（） Increase the size of the JFS log logical volume so more transacations can be written to this log.。 Create a second， additional JFS log and have the /mydatabase logical volume point to both JFS logs.。 Migrate the JFS log device to another physical disk in the same volume group.。 Only one JFS log device for each volume group can be used. Use the migratepv command to move the JFS log device to an empty disk in another volume group.。
国际环境主要从（）方面影响公共事业管理。
