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How does the layered model simplify troubleshooting when a network experiences slow data transfer?

hard📝 Application Q9 of 15
Computer Networks - OSI and TCP/IP Models
How does the layered model simplify troubleshooting when a network experiences slow data transfer?
ABy allowing the technician to test each layer separately to find the problem
BBy requiring all layers to be checked at once
CBy ignoring lower layers and focusing only on the application layer
DBy automatically fixing errors in the physical layer
Step-by-Step Solution
Solution:

  1. Step 1: Understand troubleshooting with layered models

    Each layer can be tested independently to isolate issues.

  2. Step 2: Apply this to slow data transfer

    Technicians can check physical, data link, network, and higher layers one by one to find bottlenecks.

  3. Final Answer:

    By allowing the technician to test each layer separately to find the problem -> Option A

  4. Quick Check:

    Layered testing = Easier troubleshooting [OK]
Quick Trick: Test layers one by one to find issues [OK]
Common Mistakes:
MISTAKES
  • Thinking all layers must be checked simultaneously
  • Ignoring lower layers in troubleshooting

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