Abstract view on an IP router  Control Plane Determines/controls how data packets are forwarded — meaning how data is sent from one place to another. Responsible for
2021-03-12
Recall: Packet Switching and Circuit Switching Suppose an IP packet is sent from Mumbai, India to Kansas City, Kansas using Packet switching Packet switching is flexible and data path is not fixed.
2021-03-11
TL;DR Switching Network Characteristics Suitable for Use Cases Circuit Switching A dedicated channel or circuit is established for the duration of communications Communications which require data to be transmitted in real time Traditional telephone calls Packet Switching Connected through many routers, each serving different segment of network More flexible and more efficient if some amount of delay is acceptable Handles digital data Circuit Switching A dedicated channel or circuit is established for the duration of communications.
2021-03-11
Layer Nr Layer Name 7 Application 6 Presentation 5 Session 4 Transport 3 Network 2 Data Link 1 Physical Mnemonic How does Data Flows the OSI Model Layers? Client makes request to server
2021-03-11