JNCIS-ENT Spanning Tree Practice Question
Which TWO actions occur when you configure an interface as an edge port in RSTP? (Choose two.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The port does not generate topology change notifications when its link goes up or down.
Edge ports transition immediately to the forwarding state and do not trigger topology changes when their link status changes.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
The port does not generate topology change notifications when its link goes up or down.
Why this is correct
Edge port state changes do not trigger TCNs.
- ✗
The port automatically becomes a backup port.
Why it's wrong here
Edge ports function as designated ports for end devices, not backup ports.
- ✓
The port transitions immediately to the forwarding state.
Why this is correct
Edge ports bypass listening and learning states.
- ✗
The port's bridge priority is automatically set to 0.
Why it's wrong here
Edge configuration has no effect on bridge priorities.
- ✗
The port stops transmitting BPDUs entirely under all circumstances.
Why it's wrong here
Edge ports still transmit BPDUs unless bpdu-guard or explicit disabling is applied.
Visual reference
About these practice questions
Courseiva writes every JNCIS-ENT question from scratch — 506 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Juniper Networks exam blueprint
This JNCIS-ENT practice question is part of Courseiva's free Juniper Networks certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the JNCIS-ENT exam.