Refer to figures.
EASA learning objective 022.13.03.03.03 states: ‘List and explain the following information that can be displayed with the MAP (or ARC) mode selected on an ND unit: aircraft symbol, compass scale and range markers; current heading and track (either one may be ‘up’ depending on selection), true or magnetic; selected heading and track; TAS/GS; wind direction and speed (W/V); raw data radio magnetic indicator (RMI) needles/pointers for VOR/automatic direction-finding equipment (ADF), if selected, including the frequency or ident of the selected navigation facility; route/flight plan data from the FMS; TO/next waypoint data from the FMS; data from the navigation database such as airports, waypoints or navigation facilities as selected; weather radar information; TCAS traffic information (no TCAS commands); TAWS (EGPWS) terrain information; failure flags and messages.’
 

The image used in the question shows a Boeing 737 navigation display (ND) in Map mode.

The navigation display (ND) used in an electronic flight instrument system (EFIS) has selectable display data options on the EFIS control panel such as airports (ARPT) and navigation aids (Stations/STA).

APRT - When selected the ND displays all off route airports that are stored in the FMC navigation database which are in the viewable map area.  These are represented as blue circles together with the four letter airport identifier.  Origin, destination and alternate airports contained in the flight plan are always displayed on the ND regardless of whether APRT is selected.  These can either be displayed as a white circle or white ‘II' runway symbol depending on the ND range scale selection

STA - When selected displays all the navaids contained in the FMC navigation database which are in the viewable map area.