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Exam 400-201 topic 1 question 182 discussion

Actual exam question from Cisco's 400-201
Question #: 182
Topic #: 1
[All 400-201 Questions]

Which two steps must a service provider consider when adding multicast support to the existing MPLS L3VPN? (Choose two.)

  • A. Using SSM for data MDT helps to minimize the number of group addresses needed in the core
  • B. Using default MDT results in a reduction of multicast routing states in the core
  • C. All PEs must be configured as RPs inside of each customer VRF to minimize impact of the RPF lookups
  • D. Bandwidth may be wasted on PEs as a result of only using the default MDT
  • E. Forwarding customer multicast traffic only via the default MDT optimizes PE utilization
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Suggested Answer: BD 🗳️
Reference:
https://www.nanog.org/meeting-archives/nanog44/presentations/Sunday/McBride_iptv_N44.pdf
by [deleted] at April 3, 2025, 11:32 p.m.

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