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How does the Network Interface Layer interact with the Internet Layer when sending data over a local network?

hard📝 Application Q9 of 15
Computer Networks - OSI and TCP/IP Models
How does the Network Interface Layer interact with the Internet Layer when sending data over a local network?
AIt assigns IP addresses to Internet Layer packets
BIt encapsulates Internet Layer packets into frames for physical transmission
CIt manages end-to-end error correction for Internet Layer data
DIt encrypts data before passing to Internet Layer
Step-by-Step Solution
Solution:
  1. Step 1: Understand Network Interface Layer role

    This layer packages data into frames suitable for physical network transmission.
  2. Step 2: Understand interaction with Internet Layer

    The Internet Layer passes packets to Network Interface Layer, which encapsulates them into frames.
  3. Final Answer:

    It encapsulates Internet Layer packets into frames for physical transmission -> Option B
  4. Quick Check:

    Encapsulation into frames = Network Interface Layer [OK]
Quick Trick: Network Interface encapsulates packets into frames [OK]
Common Mistakes:
MISTAKES
  • Thinking Network Interface assigns IP addresses
  • Confusing error correction with Transport Layer

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