OSI Model Flashcards Preview

Security + SYO 501 > OSI Model > Flashcards

Flashcards in OSI Model Deck (19):
1

Layer 1

Physical

2

Layer 2

Data Link

3

Layer 3

Network

4

Layer 4

Transport

5

Layer 5

Session

6

Layer 6

Presentation

7

Layer 7

Application

8

Physical

Layer 1

9

Data Link

Layer 2

10

Network

Layer 3

11

Transport

Layer 4

12

Session

Layer 5

13

Presentation

Layer 6

14

Application

Layer 7

15

What happens at the Data Link layer?

MAC address translation

16

What protocols work at the Network layer?

IP, ARP, ICMO, IGMP

17

What happens at the Transport layer?

it segments TCP/UDP

18

What happens at the Presentation layer?

encryption and encoding

19

Application layer...what happens there?

anything with ports associated...http, DNS