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Intro to Computingfundamentals~10 mins

Routers and switches in Intro to Computing - Flowchart & Logic Diagram

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Process Overview

Routers and switches are devices that help computers talk to each other in a network. Switches connect devices within the same local area, while routers connect different networks and direct data between them.

Flowchart
Device sends data packet
Switch receives packet
Switch forwards packet
Router sends packet to next network
This flowchart shows how data packets flow through a network device. If the destination is in the same local network, the switch forwards the packet directly. If not, the router finds the best path and sends the packet to another network.
Step-by-Step Trace - 8 Steps
Step 1: Device sends a data packet to another device
Step 2: Check if the destination device is in the same local network
Step 3: If yes, switch receives the packet
Step 4: Switch forwards the packet to the destination device
Step 5: If no, router receives the packet
Step 6: Router finds the best path to the destination network
Step 7: Router sends the packet to the next network
Step 8: Process ends when packet reaches destination device
Diagram
Device A
Switch
Device C
Switch
This diagram shows devices connected to a switch within a local network. The switch connects to a router, which links to other networks.
Flowchart Quiz - 3 Questions
Test your understanding
What device forwards data within the same local network?
ASwitch
BRouter
CModem
DFirewall
Key Result
Switches connect devices within the same network, while routers connect different networks and direct data between them.