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 popped.
• CA router that pops a label from a label stack forwards a frame based on the underlying destination IP address.
• DA router that pops a label from a label stack applies class of service based on the IP header to ToS bits.

• A
  4% (1)
• B
  4% (1)
• C
  81% (22)
• D
  11% (3)

Explanation

Explanation/Reference:

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