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Exam 4A0-105 topic 3 question 65 discussion

Actual exam question from Nokia's 4A0-105
Question #: 65
Topic #: 3
[All 4A0-105 Questions]

Which of the following is a key benefit of active/standby pseudowires?

  • A. The MDU does not need to support MPLS.
  • B. T-LDP signaling is not required.
  • C. Layer 2 loop prevention protocol such as RSTP is not required.
  • D. The MDU is not aware of the active/standby configuration.
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Suggested Answer: D 🗳️
by Ranx01 at May 7, 2025, 4:40 p.m.

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Ranx01
1 month, 1 week ago
Selected Answer: C
The correct answer is "C. Layer 2 loop prevention such as RSTP is not required" - The active\standby configuration prevents loops, hence no requirement for RSTP, this is a benefit.
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