Which statement is true regarding default MPLS label handling?

Question

Options

• AA router that pops a label from a label stack always pushes a new label on the packet
• BA router that pops a label from a label stack forwards a frame based on the label that was
• CA router that pops a label from a label stack forwards a frame based on the underlying
• DA router that pops a label from a label stack applies class of service based on the IP header to

• A
  5% (3)
• B
  3% (2)
• C
  80% (48)
• D
  12% (7)

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