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JN0-648 · Question #97

JN0-648 Question #97: Real Exam Question with Answer & Explanation

The correct answer is A. RSTP. 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.

Question

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?

Options

  • ARSTP
  • BSTP
  • CMSTP
  • DVSTP

Explanation

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.

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