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A network engineer claims that the Presentation layer is responsible for routing data packets. Identify the error in this statement.

medium📝 Analysis Q14 of 15
Computer Networks - OSI and TCP/IP Models
A network engineer claims that the Presentation layer is responsible for routing data packets. Identify the error in this statement.
APresentation layer encrypts data and routes packets
BPresentation layer only formats data, it does not route packets
CPresentation layer manages physical connections, not routing
DPresentation layer handles error detection and routing
Step-by-Step Solution
Solution:
  1. Step 1: Understand Presentation layer role

    The Presentation layer formats, encrypts, and compresses data but does not route packets.
  2. Step 2: Clarify routing responsibility

    Routing is done by the Network layer, not the Presentation layer.
  3. Final Answer:

    Presentation layer only formats data, it does not route packets -> Option B
  4. Quick Check:

    Presentation = data format, not routing [OK]
Quick Trick: Presentation layer formats data, routing is Network layer [OK]
Common Mistakes:
MISTAKES
  • Attributing routing to Presentation layer
  • Confusing Presentation with Network layer
  • Thinking Presentation manages physical connections

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