OSI LAYERS

OSI Flash cards

20 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
APPLICATION LAYER
This layer interfaces directly to the application and performs common application services for the application processes.
PRESENTATION LAYER
This layer relieves the application layer of concern regarding syntactical differences in data representation within end-user systems.
SESSION LAYER
This layer provides the mechanism for managing the dialogue between end-user application processes.
TRANSPORT LAYER
This layer provides end-to-end communication control.
NETWORK LAYER
This layer routes the information in the network.
DATA LINK LAYER
This layer describes the logical organization of data bits transmitted on a particular medium.
PHYSICAL LAYER
This layer describes the physical properties of the various communications media.
APPLICATION LAYER PHYSICAL LAYER
These two layers have no protocols.
PRESENTATION LAYER
Protocols: POP,SMPT,DNS,FTP, Telnet, ARP
TRANSPORT LAYER
Protocol: TCP
SESSION LAYER
Protocol: NetBIOS
NETWORK LAYER
Protocol: IP,ICMP
DATA LINK
Protocol: SLIP, PPP
DATA LINK
This layer is divided intop two sublayers: The Media Access Layer(MAC), and the Logical LInk Control layer(LLC).
PHYSICAL LAYER
The actual NIC, Ethernet cable, and so forth.