Which three statements describe functions of the Point-to-Point Protocol with regards to the OSI model?(Choose three.)

IT Questions BankCategory: CCNA Discovery v4Which three statements describe functions of the Point-to-Point Protocol with regards to the OSI model?(Choose three.)

Which three statements describe functions of the Point-to-Point Protocol with regards to the OSI model?(Choose three.)

  • operates at all layers of the OSI model
  • provides a mechanism to multiplex several network layer protocols
  • can be configured on both synchronous and asynchronous serial interfaces
  • uses Layer 3 of the OSI model to establish and maintain a session between devices
  • uses the data link layer to configure such options as error detection and compression
  • uses network control protocols to test and maintain connectivity between devices

Exam with this question: CCNA Discovery 3: DRSEnt Chapter 7 Exam

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