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Flashcards in OSI level Deck (9)
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1

Layer 1?

Physical layer -- physical data transmission medium.

2

Layer 2

Data link later -- provides node to node data transfer. detects and corrects any errors from physical.

3

Layer 3

Network Layer. provides the functional and procedural means of transferring variable length data sequences( packets) from one node to another connected in different networks.

4

layer 4

Transport layer -- "TCP and UDP" the post office of the OSI.

5

layer 5

Session -- controls the connections between computers. manages and terminates the connection between the local and remote application.

6

layer 6

presentation-- provides independence from data representation by translating between application and network formats.

7

layer 7

application -- the closest to the end user. interacting with software

8

How can u memorize all 7 layers going up

Please do not throw sausage pizza away

9

how can u memorize going down

All people seem to need data processing