4A0-C03: Nokia NRS II Composite Exam: IS-IS versionDemo

By Nokia · Question Mode

QuestionQ13

Multiprotocol Label Switching

Which of the following statements regarding T-LDP is FALSE?

  • A Link-based and T-LDP sessions may be configured on the same LSR.
  • B T-LDP supports sessions between non-directly connected devices.
  • C T-LDP can be configured between directly connected devices.
  • D T-LDP Hello messages are sent to a multicast address.
Explanation

T-LDP targeted Hello messages are UDP unicast packets addressed to a specific LSR; multicast Hello messages are used for link-based LDP discovery on a subnet. T-LDP supports sessions with non-directly connected LSRs and may also be used between directly connected devices, including for LDP session protection.

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