In Q-in-Q tunneling, what is the purpose of the pop-swap operation?

Question

Options

• Apop the outer tag and swap the inner tag
• Bpop and swap the inner tag
• Cpop and swap both outer and inner tags
• Dpop the inner tag and swap the outer tag

• A
  70% (38)
• B
  6% (3)
• C
  9% (5)
• D
  15% (8)

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