LAYER 7 APPLICATION
OSI MODEL DEFINITION
Provides network services to user applications
Establishes program-to-program communication
Identifies & establishes the availability of the intended communication partner & determines if sufficient resources exist for communication
PROTOCOLS
HTTP World Wide Web applications
SMTP Email
FTP File Transfer Protocol
TELNET  
SNMP  
Remote Log-in  
   
   
   
   
   
   
   
   
   
   
   
   

LAYER 1 | LAYER 2 | LAYER 3 | LAYER 4 | LAYER 5 | LAYER 6 | LAYER 7