O GoConqr está de visual novo! Conte para nós o que você achou.

Flashcards

1.2 OSI Layers

Edvin Milkunic CompTIA N+ Inglês 8 flashcards

Flashcards do conjunto (8)

  1. 1OSI ModelA model for understanding and developing computer-to-computer communication,
    it divides networking functions among seven layers:
    1.Physical, 2.Data Link, 3.Network, 4.Transport, 5.Session, 6.Presentation, and 7.Application.
  2. 2Layer 1Physical layer
    - responsible for taking 1s and 0s and encoding them into a digital signal for transmission on the network segment.
    - Hubs and repeaters see only bits
  3. 3Layer 2Data Link
    - provides framing and placing of data on the network medium.
    - switches and bridges understand and make decisions based on Layer 2 addresses
  4. 4Layer 3Network Layer
    - Provides logical network addressing and routing through an internetwork
    - Routers deal with Layer 3 addresses
  5. 5Layer 4Transport Layer
    - Provides segmentation, sequencing, and virtual circuits.
  6. 6Layer 5Session Layer
    - upper layer
    - responsible for communicating from a user interface to an application
  7. 7Layer 6Presentation
  8. 8Layer 7Application

Informações

Descrição
1.2 Explain devices, applications, protocols and services at their appropriate OSI layers.
Criado por
Edvin Milkunic
Visualizações
71
Avaliação

Fale Conosco

Sobre o que é sua mensagem?

O que você acha do novo visual?

Você gostou?