Which of the Following Statements Regarding MPLS Is False

question 303

Multiple Choice

Which of the following statements regarding MPLS is false?

• A) MPLS supports multi-layer nesting. The value of the S bit of the innermost label is 1.
• B) The label space range of dynamic signaling protocols such as LDP and MP-BGP from 16 to 1023.
• C) When an IP packet is transmitted on an MPLS network that uses TTL processing in pipe mode, the TTL value of the IP packet decrements by 1 only at the ingress and egress nodes of the MPLS network.
• D) The MPLS label is 20 bits long and is used for packet forwarding.

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