JNCIA-SEC Junos OS Security Objects Practice Question
Which command displays the configured functional zones in Junos OS?
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 security zones functional-zone
The 'show security zones functional-zone' command displays the status and configuration of functional zones.
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 configuration functional-zones
Why it's wrong here
Functional zones are built-in and do not appear as user-editable stanzas in configuration mode in the same way security zones do.
- ✓
show security zones functional-zone
Why this is correct
This command lists all built-in functional zones.
- ✗
show security alg functional-zone
Why it's wrong here
Functional zones are unrelated to ALGs.
- ✗
show system functional-zones
Why it's wrong here
Incorrect operational command.
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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-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.