At which OSI layer is a source MAC address added to a PDU during the encapsulation process?

IT Questions BankCategory: CCNAAt which OSI layer is a source MAC address added to a PDU during the encapsulation process?

Question:
At which OSI layer is a source MAC address added to a PDU during the encapsulation process?

  • data link layer
  • application layer
  • transport layer
  • presentation layer

Exam with this question: CCNA 1 v7 Modules 1 – 3 Exam Answers
Exam with this question: Modules 5 - 10: Network Fundamentals Group Exam

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