Which of the following descriptions about pointer adjustment is correct?

Question

Options

• AAdjustment occurs when the rate (frame rate) of VC4 is higher than the rate (frame rate) of AU-4
• BThe station detects that there is a TU pointer adjustment event in the low-order channel; it means that
• CAU and TU pointer adjustments are adjusted in units of 1 byte
• DWhen the receiving end receives NDF inversion for 8 consecutive frames, the device generates an

• A
  5% (2)
• B
  8% (3)
• C
  15% (6)
• D
  72% (28)

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