Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes？（）

Which of the following commands should be used to tune parameters of devices that are displayed with lsattr？（）

The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly？（）

To examine the Exhibit， press the Exhibit button. Using the "ps -mo THREAD" output as shown in the exhibit， which of the following conclusions is most appropriate to draw？（）

Which of the following is true about rmss？（）

The system administrator notices that there is an I/O bottleneck on one of three disks in datavg volume group. This problem disk contains the JFS log， loglv00 and one filesystem， /mydatabase.  There are no other logical volumes on this disk.  Which of the following options would be the best solution？（）

The nice value is 80 in the ps listing.  Which command is used to change this to a value of 100？（）

Which of the following logical volume placement policies is likely to give the best performance in most cases， all other factors being equal？（）

In an iostat report， which of the following options best describes the value of % tm_act？（）

To examine the Exhibit， press the Exhibit button. While a user is compiling a C program， "vmstat 120 10" is run to determine the cause of a performance problem.  Given the vmstat output as shown in the exhibit， which of the following conclusions is most appropriate to draw about the machine？（）