Which command will activate a defined paging space?（）

第1题：

第2题：

Which of the following statements is TRUE concerning the po column of the vmstat command？（）

• A、 The sys is high when po is high.
• B、 The po represents the number of page steals.
• C、 The low values usually indicate insufficient paging space.
• D、 The low values usually indicate sufficient memory for the load.

第3题：

第4题：

Which command shows all the paging spaces available on a system？（）  

• A、lsps -a
• B、showps -a
• C、psdisplay -l
• D、swaplist -ALL

第5题：

Which command will activate a defined paging space?（）

• A、swapon paging01
• B、chps a y paging01
• C、mkps a /dev/paging01
• D、swap a /dev/paging01

第6题：

The auto-complete feature in the JUNOS CLI is triggered by which method?（）

• A、space bar for both command and variable completion
• B、space bar for command completion；tab key for variable completion
• C、space bar for variable completion；tab key for command completion
• D、tab key for variable and command completion；space bar for command completion

第7题：

Which command （without options） would you use to display how much space is available on all mounted partitions？（）

第8题：

第9题：

Because of performance problems， space needs to be added to a paging space named paging01 on hdisk1. The physical partition size of hdisk1 is 4MB. Which command will increase the size of paging01 by 100MB？（）

• A、swapon -a paging01 25
• B、mkps -a 25 paging01
• C、extendlv -a paging01 25
• D、chps -a 25 paging01

第10题：

An AIX 5L system has 2 active paging space devices - /dev/hd6 at 64MB in the rootvg and /dev/page01 at 256MB in the datavg. The system administrator has determined that only 192MB of active paging space is actually required and wants to reclaim some of the disk space for use by a new application. Which command should be used to reduce the size of /dev/page01？（）

• A、chps
• B、rmps
• C、chdev
• D、swapoff