: , Cisco Packet Tracer , .
Cisco Packet Tracer
Cisco Packet Tracer Cisco , .
Packet Tracer:
(GUI), , ;
: , CCNA- ;
real-time ( );
;
: .
/ ;
Activity Wizard , .
: , , , ..;
: , . , , .
, , . , , , .
, , ( 1).
1 - Cisco Packet Tracer
( 2). , , . , , ..
2 - Cisco Packet Tracer
, Packet Tracer: , , OSI ( 3).
3 - OSI Cisco Packet Tracer