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TCP/IP MODEL (TCP/IP MODEL - They grouped top 3 layers of the OSI Model…
TCP/IP MODEL
TCP/IP MODEL - They grouped top 3 layers of the OSI Model together like this---------->>
APPLICATON LAYER
OSI MODEL:
APPLICATION LAYER
OSI MODEL
Presentation Layer
Session Layer
TRANSPORT LAYER
NETWORK LAYER
DATA LINK LAYER
PHYSICAL LAYER
TRANSPORT LAYER
INTERNET LAYER
NETWORK INTERFACE LAYER - adesso hanno cambiato questo layer a 2 cosi sia simile al OSI model pero di solito i libri di Networking ancora usa questo 4 LAYER MODEL INVECE DEL 5 LAYER MODEL
TCP/IP
COMMON TCP/IP PROTOCOLS
APPLICATON LAYER
TRANSPORT LAYER
INTERNET LAYER
NETWORK INTERFACE LAYER
ETHERNET, TOKEN RING
IP/ARP
TCP/UDP
FTP, NFS, SNMP, SMTP, HTTP, PCP3
DON'T WORRY ABOUT THESE PROTOCOLS. THS IS JUST AN INTRODUCTION TO THE PROTOCOLS.
MOST COMMONLY USED IN NETWORKING
INTERNET WAS BUILT ON TCP/IP
IT IS THE STANDARD FOR COMPUTER NETWORKING
4 LAYER MODEL - BUT SIMILAR TO THE OSI MODEL