IBM S1000-007 Questions Answers

The account name "adm" is a standard account that comes pre-installed with AIX. It is used for system administration tasks and has specific roles and permissions associated with it. Attempting to create a new account with the same name would conflict with the existing standard account, hence it cannot be used for creating a new user account.References:= IBM AIX Documentation

The commandvmstat -vis used to review the cumulative count of blocked I/Os. This command provides various virtual memory statistics, including information about blocked I/Os, which helps indiagnosing performance issues related to input/output operations.References:= IBM AIX vmstat Command Documentation

To enable FTP file transfer on DB_Server, the administrator should uncomment the line starting with#ftpin the/etc/inetd.conffile and then runrefresh -s inetd. Uncommenting the line ininetd.confwill enable the FTP service, and running therefreshcommand will apply the changes without requiring a reboot.References:= IBM AIX Network Services Documentation

The shutdown command is used to shut down a system in an orderly manner. When used with the '-Fr' option, it will perform a graceful shutdown and reboot of the LPAR. This command is available onIBM AIX v7 systems and is documented in the IBM AIX v7 Administrator Specialty Study Guide. The syntax for the command is "shutdown -Fr", where the '-F' option indicates that the system should be rebooted after shutdown and the '-r' option indicates that the system should be rebooted. For more information, please see the IBM documentation at 

Theshutdowncommand is used to perform a graceful shutdown and reboot of an AIX LPAR. This command ensures that all processes are properly terminated, filesystems are synced, and the system is cleanly brought down before rebooting. It is preferred overhaltandrebootbecause it allows for a controlled and orderly shutdown process.References: IBM AIX Documentation – shutdown