Which two statements about PDU encapsulation are true? (Choose two.)

Questions BankWhich two statements about PDU encapsulation are true? (Choose two.)
Which two statements about PDU encapsulation are true? (Choose two.) 1ITExamAnswers Staff asked 6 months ago
Question:
Which two statements about PDU encapsulation are true? (Choose two.)

  • During encapsulation, each layer adds a header and trailer to the PDU from the layer below
  • During encapsulation, each layer adds a header and sometimes adds a trailer to the PDU from the layer above
  • In the TCP/IP reference model, PDU encapsulation occurs on the network layer
  • PDU encapsulation takes place only at the transport layer
  • In the TCP/IP reference model, PDU encapsulation starts on the Internet layer with the data from the application layer

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