JNCIA-DevOps Python And PyEZ Practice Question
You are using the PyEZ SW utility to install a new Junos image on a device. Which method parameter allows the script to automatically reboot the device after a successful installation?
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
✓
reboot=True
The val parameter or reboot=True flag is typically used depending on the specific SW.upgrade() call signature. Specifically, reboot=True forces the reload.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
auto_reboot=1
Why it's wrong here
Incorrect. The correct parameter uses boolean keywords.
- ✓
reboot=True
Why this is correct
Correct. Passing reboot=True to the sw.upgrade() method triggers a device reload upon completion.
- ✗
reload_after_install=True
Why it's wrong here
Incorrect. This is not a valid parameter name.
- ✗
action='reboot'
Why it's wrong here
Incorrect. Action parameters are structured differently in PyEZ.
About these practice questions
Courseiva writes every JNCIA-DevOps question from scratch — 307 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 JNCIA-DevOps 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 JNCIA-DevOps exam.