NFS is experiencing name service resolution difficulties. Which command reports the LEAST useful information in trouble-shooting this problem？（） nfsstat -s。 lssrc -s named。 ls -l /etc/resolv.conf。 nslookup hostname。
电动试压泵适用于水或（）介质。 气体。 气水混合。 固体。 液压油。
When the length of the run queues， process or thread dispatches interrupts， and lock contention metrics and statistics are analyzed for performance， which of the following resources is being analyzed？（） CPU。 Memory。 Disk I/O。 Network I/O。
Company.com is migrating from a third party managed disk subsystem to an IBM TotalStorage Enterprise Storage Server. Connection of the new storage server is complete， and it has been tested on all of the nodes in the three node HACMP cluster. How does the customer migrate to the new storage server with minimum down time？（） Shut down one node at a time and let the other node serve the application。 Stop HACMP with the forced option and perform migration of the disks on one node，then restart HACMP。 Stop both nodes and perform the migration all at once using standard AIX commands in parallel， then restart the cluster。 Use C-SPOC to add the new disks to the cluster and migrate the information off the existing disks， then remove the old disks with C-SPOC。
下列能代表高成就需要者的描述是（） 喜欢对问题承担自己的责任。 宁愿担任专业工作而不愿做企业家。 倾向于选择风险较小的工作。 倾向于将自己的失败归因于运气不佳。
A customer had been given a proposal for a p5-570 6-way 32GB system running in Full Partition mode. After review， the customer asked that the configuration be modified to enhance the reliability and availability of the solution. However， the customer does not want to pay for HACMP or additional machines. What change would be most likely to improve the reliability of the solution？（）
