JNCIA-DevOps Python And PyEZ Practice Question
Which THREE exceptions can be raised by PyEZ during script execution when interacting with a Junos device? (Choose three)
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
✓
RpcError
PyEZ defines specific exceptions in jnpr.junos.exception for connection, configuration, and RPC errors.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
RpcError
Why this is correct
Correct. Raised when an RPC execution returns an error from the device.
- ✗
DatabaseLockedError
Why it's wrong here
Incorrect. While locking issues occur, the specific exception class name in PyEZ is LockError.
- ✓
ConfigError
Why this is correct
Correct. Raised when configuration loading or committing fails.
- ✓
ConnectError
Why this is correct
Correct. Raised when connection establishment fails.
- ✗
TemplateRenderError
Why it's wrong here
Incorrect. TemplateRenderError belongs to Jinja2, not PyEZ.
About these practice questions
This JNCIA-DevOps question is part of Courseiva's 307-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 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.