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CompTIA N+ N10-006 > OSI Model > Flashcards

Flashcards in OSI Model Deck (11)
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1

What is a protocol?

A set of rules that are agreed upon

2

What is encapsulation?

The process of handing down data in the OSI reference model

3

What does the Physical layer operate with?

Bits

4

What does the Data Link layer operate with?

Frames (source mac/ destination mac)

5

What does the Network layer operate with?

Packets (source ip/ destination ip)

6

What does the Transport layer operate with?

Segments (tcp/udp)

7

What are the 7 layers of the OSI model?

Application
Presentation
Session
Transport
Network
Data Link
Physical

8

What are the 4 layers of the TCP/IP model?

Application
Transport
Internet
Network Access

9

What does the application layer operate with?

Application data/ payload

10

What does the presentation layer operate with?

Manipulating data (encryption & compression)

11

What does the session layer operate with?

Session between computers