The attached figure shows the first screen of the SQL Server Performance Analysis transaction (ST04). To tune the SQL Server performance, you need to interpret the information displayed on this screen correctly and possibly change some of the SQL Server settings. Which interpretations are valid and which actions should be taken? (Choose three)

'SQL Memory Setting' = AUTO (note: not shown in the figure, but possible) allows the SQL Server to allocate memory dynamically.

The size of the procedure cache ('Proc. Cache (MB)') is always determined by the SQL Server dynamically, independently of the 'SQL Memory Setting'. 

'CPUs used by MSS' is determined by the SQL Server configuration parameter affinity I/O mask. 

'Phys. Memory (MB)' is the amount of physical memory assigned to the SQL Server instance. 

'SQL Memory Setting' = RANGE allows the SQL Server to allocate memory dynamically.