JNCIA-SEC Srx Series Service Gateways Practice Question
You are configuring a branch SRX Series device and need to verify the software version and installed packages currently running. Which command should you execute?
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
✓
show version
The command 'show version' displays the running Junos OS version and installed software packages.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
show version
Why this is correct
'show version' displays the Junos OS software release version and active package details.
- ✗
show os release
Why it's wrong here
This is a Linux command, not Junos OS.
- ✗
show chassis firmware
Why it's wrong here
Chassis firmware displays component firmware versions, but 'show version' gives the full Junos OS version.
- ✗
show system software status
Why it's wrong here
This is not the correct operational command.
About these practice questions
Courseiva writes every JNCIA-SEC question from scratch — 513 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 →
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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-SEC 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-SEC exam.