Which of the following is TRUE when a service uses a GRE transport tunnel?

Question

Options

• AThe service takes a route determined by the IGP.
• BThe tunnel does not use a service label.
• CThe service label is swapped at each hop in the transport network.
• DThe tunnel is bidirectional and only requires configuration at one end of the service.

• A
  78% (54)
• B
  13% (9)
• C
  6% (4)
• D
  3% (2)

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