This lesson contains 20 slides, with interactive quizzes and text slides.
Items in this lesson
Slide 1 - Slide
Slide 2 - Slide
OSI MODEL
Open Systems Interconnection Model
Een model dat verklaart hoe netwerken precies werken
7 lagen!
Slide 3 - Slide
Hoeveel lagen heeft het OSI MODEL?
Slide 4 - Open question
Wat is laag 3
A
Netwerk
B
Transport
C
Session
D
Data
Slide 5 - Quiz
Layer 1 Physical
Slide 6 - Slide
Layer 1
To transmit bits over a medium To provide mechanical and electrical specifications The major protocols used by this layer include Bluetooth, PON, OTN, DSL, IEEE.802.11, IEEE.802.3, L431 and TIA 449
Slide 7 - Slide
Slide 8 - Slide
Layer 2
This layer receives data from the physical layer and compiles it into a transform form called framing or frame. The principal purpose of this layer is to detect transfer errors by adding headers to data packets.
Slide 9 - Slide
Slide 10 - Slide
Layer 3
This is the most important layer of the OSI model, which performs real time processing and transfers data from nodes to nodes. Routers and switches are the devices used for this layer that connects the notes in the network to transmit and control data flow.
Slide 11 - Slide
Kun je een Protocol noemen voor de Netwerklaag?
Slide 12 - Open question
Slide 13 - Slide
Layer 4
This layer transmits data from source to destination node.
UDP & TCP
Slide 14 - Slide
Slide 15 - Slide
Session Layer
The session layer provides the mechanism for opening, closing and managing a session between end-user application processes, i.e., a semi-permanent dialogue.
Slide 16 - Slide
Slide 17 - Slide
Presentation Layer
The presentation layer mainly translates data between the application layer and the network format. Data can be communicated in different formats via different sources. Thus, the presentation layer is responsible for integrating all formats into a standard format for efficient and effective communication.