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Exam JN0-362 All Questions

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Exam JN0-362 topic 1 question 59 discussion

Actual exam question from Juniper's JN0-362
Question #: 59
Topic #: 1
[All JN0-362 Questions]

What is the purpose of STP BPDUs?

  • A. to exchange MAC addresses
  • B. to determine the least cost path
  • C. to determine the root-alternate port
  • D. to determine the root bridge
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Suggested Answer: B 🗳️

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Chaimaaaaaaaa
Highly Voted 3 years, 10 months ago
I guess D is the correct answer
upvoted 7 times
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FR99
Most Recent 2 years, 10 months ago
Selected Answer: D
Going for D
upvoted 1 times
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FR99
2 years, 10 months ago
The initial exchange of BPDUs between switches determines the root bridge. Simultaneously, BPDUs are used to communicate the cost of each link between branch devices, which is based upon port speed or user configuration. RSTP uses this path cost to determine the ideal route for data frames to travel from one leaf to another leaf and then blocks all other routes. https://www.juniper.net/documentation/us/en/software/junos/stp-l2/topics/topic-map/spanning-tree-overview.html Agree with D as correct answer but B also sounds correct. Maybe it is just the wording of option B
upvoted 1 times
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kkched
3 years, 8 months ago
D is correct
upvoted 3 times
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and00
3 years, 8 months ago
The initial exchange of BPDUs between switches determines the root bridge. https://www.juniper.net/documentation/us/en/software/junos/stp-l2/topics/topic-map/spanning-tree-overview.html
upvoted 3 times
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