The order of name resolution can be controlled. The default is： 1.DNS/BIND 2.NIS 3./etc/hosts To change the order of the above name resolutions， which of the following should be used？（） ["nslookup","hostname","\/etc\/host.equiv","environment variable NSORDER"]
GK型三通阀701型试验台紧急制动试验中，制动管减压（）以前必须发生紧急制动。 ["20kPa","25kPa","40kPa","140kPa"]
RAID DP最多允许多少块硬盘同时损坏，而且不影响数据（） ["1","2","3","4"]
机器设备评估中的综合估价法是利用了（）之间的比例关系设计的。 ["投入与产出","费用与收入","重置成本与某项费用","价值与功能"]
A previously functional, scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved?（） ["The associated JFS2 log device has failed. Check the log device and varyon the device.","The logical volume that hosts the snapshots is full. Increase the size of the logical volume.","Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existing snapshot.","The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group."]
毒物是怎样被排泄出体外的？
