Which of the following about Fast Reroute node protection tunnels is FALSE?

Question

Options

• ANode protection tunnels detour around a failed next downstream router.
• BNode protection tunnels can only be requested for a primary LSP path.
• CNode protection tunnels are only used by one-to-one Fast Reroute.
• DLink protection tunnels are established if a router is unable to establish node protection tunnels.

• A
  3% (1)
• B
  13% (4)
• C
  80% (24)
• D
  3% (1)

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