The /etc/qconfig file needs to be modified on a busy AIX print server with 30 printers attached. 
What action should be performed before modifying this file（）

A System p admistrator must document the date of the latest update of the development systems. Which of the following commands will provide this information （）

A System p administrator plans to install a new system with AIX 5.3 TL5 using a NIM server. 
Which of the following provide post install diagnostics（）

A System p administrator has just configured logging system messages with the syslogd daemon. 
At boot time which file starts the syslog daemon（）