A system administrator wants to run a script called myscript， but does not want to see the errors that might be generated by the script. How would this be accomplished？（） /usr/local/bin/myscript > /dev/null。 /usr/local/bin/myscript < /dev/null。 /usr/local/bin/myscript 2> /dev/null。 /usr/local/bin/myscript 1> /dev/null。
A customer needs a new 4-way p630 with three partitions to support three AIX 5.2 applications. Each partition requires two of the following： OS boot drives， fiber adapters， and gigabit Ethernet adapters. The customer has an HMC with an available serial port. In addition to the model 6C4， which of the following is required to meet the customer’s requirements？（） One 7311-D20 drawer。 Two 7311-D20 drawers。 Two 7311-D10 drawers。 One 7311-D10 drawer。
During the installation of a cluster， the non-IP network failed. The cause was a connector that was Not properly secured. The customer wants a better notification method in the event that the non-IP network fails in the future. How could customization of the cluster be accomplished？（） Customize the node up event script to send an email to the operator.。 Have HACMP send mail when the non-IP network fails by customizing the RG_MMOVE event script.。 Change the network module to be slower so that a temporary failure of the non-IP network would not report an error.。 Use snmp or clinfo to monitor the status of the non-IP network and dispatch some type of warning message.。
（）促进了我国农村人口向非农产业的转移。 农民收入增加。 农业劳动生产率提高。 粮食总产量增长。 工业部门劳动力缺乏。
发包人应负责赔偿由（）所造成的第三者人身伤亡和财产损失。 工程或工程的任何部分对土地的占用。 设计人原因在施工场地及其毗邻地带。 承包人原因在施工场地及其毗邻地带。 监理人原因在施工场地及其毗邻地带。
Which command shows all the paging spaces available on a system?（）
