JNCIA-DevOps Junos Automation Stack And DevOps Concepts Practice Question
Which TWO advantages does structured telemetry and data streaming offer over traditional SNMP polling in Junos automation? (Choose two)
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
✓
High granularity and real-time visibility into operational state
Streaming telemetry provides real-time push-based data with high granularity, avoiding the polling overhead of SNMP.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Requiring all network devices to run Windows Server OS
Why it's wrong here
Junos runs on FreeBSD/JunOS kernel, not Windows.
- ✗
Mandatory requirement for analog dial-up modems
Why it's wrong here
Dial-up modems are obsolete.
- ✓
High granularity and real-time visibility into operational state
Why this is correct
Correct. Telemetry provides fine-grained, real-time data.
- ✗
Elimination of all network interfaces
Why it's wrong here
Network interfaces remain essential.
- ✓
Push-based streaming model instead of periodic polling overhead
Why this is correct
Correct. Telemetry pushes data when events occur or intervals elapse, avoiding polling overhead.
About these practice questions
One of 306 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.