Which statement about the MPLS LSP Ping is true?

Question

Options

• AThe LSP Ping Echo request must contain the downstream mapping TLV
• BA unique Sender's Handle is generated during each LSP Ping operation
• CA unique sequence number is generated during each LSP Ping operation
• DThe LSP Ping Echo request may contain the FEC stack TLV

• A
  7% (3)
• B
  71% (29)
• C
  17% (7)
• D
  5% (2)

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