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
  78% (18)
• B
  4% (1)
• C
  13% (3)
• D
  4% (1)

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