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4A0-M01 · Question #39

Which statement is true concerning aPipe ATM cell mode versus ATM Adaptation Layer (AAL) 5 Service Data Unit (SDU) frame mode?

The correct answer is B. ATM cell mode can bind multiple virtual circuits to a single service. See the full explanation below for the reasoning.

Question

Which statement is true concerning aPipe ATM cell mode versus ATM Adaptation Layer (AAL) 5 Service Data Unit (SDU) frame mode?

Options

  • AAAL5 SDU frame mode supports ATM cell concatenation
  • BATM cell mode can bind multiple virtual circuits to a single service
  • CAAL5 SDU frame mode passes the cell header with the payload
  • DATM cell mode requires a control word for cell reordering

How the community answered

(33 responses)
  • A
    6% (2)
  • B
    79% (26)
  • C
    3% (1)
  • D
    12% (4)

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