JNCIS-ENT High Availability Practice Question
Which CLI command verifies that OSPF Graceful Restart helper mode is enabled by default on a Juniper routing platform?
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
✓
show ospf overview
Running 'show ospf neighbor detail' or 'show ospf overview' displays protocol-level graceful restart helper status.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
show chassis ospf-status
Why it's wrong here
This command is invalid in Junos.
- ✗
show lacp ospf-helper
Why it's wrong here
LACP and OSPF are distinct protocols; this command does not exist.
- ✓
show ospf overview
Why this is correct
show ospf overview shows global OSPF parameters, including whether graceful restart helper is enabled.
- ✗
show vrrp ospf-restart
Why it's wrong here
VRRP and OSPF commands are not combined in this manner.
Visual reference
About these practice questions
This JNCIS-ENT question is part of Courseiva's 506-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam 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.