JNCIA-DevOps Junos REST API Practice Question
Which statement accurately describes how the Junos REST API handles configuration locking compared to NETCONF workflows?
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
✓
NETCONF requires explicit lock commands, whereas the Junos REST API handles configuration locking implicitly during API-driven edit sessions.
While NETCONF explicitly supports lock and unlock protocol operations, the Junos REST API manages configuration locks implicitly or through explicit session management parameters during commit operations.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
NETCONF does not support configuration locking at all.
Why it's wrong here
NETCONF natively supports configuration locking.
- ✓
NETCONF requires explicit lock commands, whereas the Junos REST API handles configuration locking implicitly during API-driven edit sessions.
Why this is correct
NETCONF has explicit <lock> and <unlock> RPCs, while REST API simplifies or automates session-based commit locks.
- ✗
The Junos REST API uses exclusive database locking for every GET request.
Why it's wrong here
GET requests retrieve operational or configuration read data and do not lock the configuration database.
- ✗
The Junos REST API requires manual SSH tunnel establishment before locks can be applied.
Why it's wrong here
REST API operates over HTTPS without requiring manual SSH tunneling.
About these practice questions
This JNCIA-DevOps question is part of Courseiva's 306-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.