200-301: Cisco Certified Network AssociateDemo

By Cisco · Question Mode

QuestionQ820

Network Fundamentals

Refer to the exhibit. Which switch becomes the root of the spanning tree?

Question Image

  • Switch 1 — BID: 32778 0018.184e.3c00
  • Switch 2 — BID: 24586 001a.e3ff.a680
  • Switch 3 — BID: 28682 0022.55cf.cc00
  • Switch 4 — BID: 64000 4e15.8403.08f
  • A Switch 1
  • B Switch 2
  • C Switch 3
  • D Switch 4
Explanation

The spanning-tree root bridge is the switch with the lowest Bridge ID. Comparing the listed BIDs, 24586 on Switch 2 is lower than 28682, 32778, and 64000, so Switch 2 is elected as the root bridge.

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