What are two services provided by the OSI network layer? (Choose two.)

IT Questions BankCategory: CCNAWhat are two services provided by the OSI network layer? (Choose two.)

Question:
What are two services provided by the OSI network layer? (Choose two.)

  • performing error detection
  • routing packets toward the destination
  • encapsulating PDUs from the transport layer
  • placement of frames on the media
  • collision detection

Explanation: The OSI network layer provides several services to allow communication between devices:

  • addressing
  • encapsulation
  • routing
  • de-encapsulation

Error detection, placing frames on the media, and collision detection are all functions of the data ink layer.

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