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H12-891_V1.0 · Question #247

As shown in the figure, R1 and R2 establish a GRE tunnel. Which of the following descriptions of this scene is correct?

The correct answer is A. By default, the command "Ping10.3.1.1" is executed on the R1 device and the ping fails. See the full explanation below for the reasoning.

MPLS and VPN Technologies

Question

As shown in the figure, R1 and R2 establish a GRE tunnel. Which of the following descriptions of this scene is correct?

Exhibit

H12-891_V1.0 question #247 exhibit

Options

  • ABy default, the command "Ping10.3.1.1" is executed on the R1 device and the ping fails.
  • BBy default, you can ping successfully by executing the command "Ping10.1.1.1" on the R2 device.
  • CThe GE0/0/1 interface of R1 is Down, which will not affect the status of the Tunnel0/0/0 interface of
  • DSince the IP addresses of the interfaces at both ends of the tunnel are not in the same network

How the community answered

(62 responses)
  • A
    81% (50)
  • B
    11% (7)
  • C
    5% (3)
  • D
    3% (2)

Topics

#GRE tunnel#tunnel interface state#routing#ping behavior

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