Exam JN0-648 topic 1 question 4 discussion

Actual exam question from Juniper's JN0-648

Question #: 4
Topic #: 1

You are implementing a single spanning tree instance in your network and want to use the protocol that will give you the best convergence time in the event of a physical network failure of the root bridge.
Which spanning tree protocol will satisfy this requirement?

A. RSTP
B. STP
C. MSTP
D. VSTP

Show Suggested Answer

Suggested Answer: A 🗳️

by [deleted] at Sept. 15, 2020, 11:23 a.m.

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takhira

Highly Voted 4 years, 6 months ago

STP and RSTP are limited to a single instance on any physical interface. Use the interface (Spanning Tree) statement to configure interfaces to participate in the STP or RSTP instance. https://www.juniper.net/documentation/en_US/junos/topics/topic-map/spanning-tree-instances-interfaces.html Best performance has RSTP protocol. Shoud be A.

upvoted 11 times

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nushadu

Most Recent 3 years, 5 months ago

RSTP https://www.juniper.net/documentation/en_US/junos/topics/concept/stp-rstp-qfx-series-understanding.html

upvoted 1 times

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[Removed]

4 years, 7 months ago

single spanning tree instance in your network = MSTP

upvoted 1 times

vegeta_1

3 years, 9 months ago

Zamknij morde jak nie wiesz

upvoted 3 times

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