客车A3修程中，衬套磨耗不得超过（）。 0.5mm。 1mm。 1.5mm。 2mm。
Due to operational commitments， a system has a very short backup window during the week， but is not used from Saturday morning through Sunday at Midnight. Which of the following minimizes backup and recovery time， while providing complete data restore coverage （） Full backups every month， daily incremental backups。 Full backups every month， daily differential backups。 Full backup Saturday night， incremental backups the rest of the week。 Full backup Saturday night， differential backups the rest of the week。
A new administrator is performing fallover testing on a two-node cluster and is concerned that the cascading resource group belonging to Node ’A’ did not reintegrate properly after the cluster was restarted on Node ’A’. A stable cluster is reported by clstat，and clRGinfo reports the resource group online on Node ’B’. What type of configuration would cause this type of behavior？（） The resource group DNP has been configured.。 The resource group option CWOF has been enabled.。 The resource group option Inactive Takeover is set.。 A resource group fallback timer has been configured.。
A two-node cluster provides NFS exports to a variety of UNIX clients. During fallover testing，it is determined that some clients are unable to mount the exported filesystems after fallover，and before node reintegration. It is verified that the filesystems belong to a resource group and are correct in /usr/es/sbin/cluster/etc/exports. Which of the following may provide a possible solution to this problem？（） Use HWAT for IPAT to provide more reliable NFS serving.。 Use AIX Fast Connect to provide more robust NFS serving.。 Use NFS Cross Mounting to allow both nodes to export NFS properly.。 Use the "Filesystem Mounted before IP Configured" flag to provide more predictable NFS serving.。
力矩倍增器的工作原理
A System p administrator needs to set the default password length for all users to six characters.
Which of the following files needs to be edited to accomplish this （）
