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In a ring topology with 5 devices, if one device fails, what happens to the network communication?

medium📝 Analysis Q13 of 15
Computer Networks - Network Fundamentals
In a ring topology with 5 devices, if one device fails, what happens to the network communication?
ACommunication switches to a central hub
BOnly the failed device loses connection
CCommunication continues normally
DThe entire network communication is disrupted
Step-by-Step Solution
Solution:
  1. Step 1: Understand ring topology communication

    Devices are connected in a closed loop; data passes through each device.
  2. Step 2: Analyze failure impact

    If one device fails, the loop breaks, stopping communication for all devices.
  3. Final Answer:

    The entire network communication is disrupted -> Option D
  4. Quick Check:

    One failure breaks ring loop = disruption [OK]
Quick Trick: Ring breaks if one device fails [OK]
Common Mistakes:
MISTAKES
  • Assuming only failed device loses connection
  • Thinking ring has a backup path like mesh
  • Confusing with star topology behavior

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