JNCIA-DevOps Python And PyEZ Practice Question
You are building a custom PyEZ application and need to catch exceptions specific to configuration parsing failures returned by Junos. Which exception class should your script import?
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
✓
from jnpr.junos.exception import ConfigError
ConfigError is raised by PyEZ when configuration loading or committing fails.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
from jnpr.junos.exception import ConfigError
Why this is correct
Correct. ConfigError handles configuration-related exceptions in PyEZ.
- ✗
from jnpr.junos.device import ConfigurationFailed
Why it's wrong here
Incorrect. This module path is incorrect.
- ✗
from jnpr.junos.utils.config import ConfigError
Why it's wrong here
Incorrect. Exceptions are housed in the jnpr.junos.exception module.
- ✗
from jnpr.junos.exception import ParseError
Why it's wrong here
Incorrect. ParseError is not the primary configuration exception class.
About these practice questions
One of 307 original JNCIA-DevOps practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. 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.