The following table provides the conventions used across the schemas.
Document conventions
| Icon | Meaning | 
| 
 | Administration Server | 
| 
 | Secondary Administration Server | 
| 
 | DBMS | 
| 
 | Client device (that has Network Agent and an application from Kaspersky Endpoint Security family installed, or has a different security application installed that Kaspersky Security Center Linux can manage) | 
| 
 | Connection gateway | 
| 
 | Distribution point | 
| 
 | Browser on the user's device | 
| 
 | Process running on the device and opening a port | 
| 
 | Port and its number | 
| 
 | TCP traffic (the arrow direction shows the traffic flow direction) | 
| 
 | UDP traffic (the arrow direction shows the traffic flow direction) | 
| 
 | DBMS transport | 
| 
 | DMZ boundary |