某水电站工程，经批准的施工进度计划网络图如下图所示
施工中发生了以下事件：
事件1：A工作因设计变更停工10d；
事件2：B工作因施工质量问题返工，延长工期7d；
事件3：E工作因建设单位供料延期，推迟3d施工；
事件4：在设备管道安装气焊作业时，火星溅落到正在施工的地下室设备用房聚氨酯防水涂膜层上，引起火灾。
在施工进展到第120天后，施工项目部对第110天前的部分工作进行了统计检查。
统计数据见下表：
计算第110天的进度偏差SV值，并做SV值结论分析。
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?（） Run fsck on all filesystems using loglv00。 Run the logform command against loglv00。 Recreate the filesystems and restore from a backup。 Create a new jfslog and change /etc/filesystems to point to this log。
Which of the following commands will set the duplex of a network adapter？（） no -a media_speed=100_Full_Duplex en0。 ifconfig -a media_speed=100_Full_Duplex ent0。 chdev -l ent0 -a media_speed=100_Full_Duplex。 chinet -l en0 -a media_speed=100_Full_Duplex en0。
Which of the following commands should be used to reset the Virtual Memory Manager tuning parameters to their default values？（） schedtune -t。 vmtune -R。 schedtune -r。 schedtune -D。
加涅的九大九大教学事件不包括（） 引起注意。 提供学习指导。 提供消极反馈。 促进保持和迁移。
A 1500 page print job was sent to the "pel" queue. The job was running for several minutes before it was determined that the job was not needed.
Which of the following options will delete the job（）
Ipstat
Queue Dev Status Job Files User PP %
Hks Cp Rnk
pd pel RUNNING 201 STDIN.27648 root 750 10
1000 1 1
