JNCIS-ENT Layer 2 Security Practice Question
Which Junos configuration hierarchy is used to configure secure access port features such as DHCP snooping and Dynamic ARP Inspection?
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
✓
set ethernet-switching-options secure-access-port
Secure access port features are configured under the 'ethernet-switching-options secure-access-port' hierarchy.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
set ethernet-switching-options secure-access-port
Why this is correct
This is the correct configuration hierarchy for secure access port features in Junos.
- ✗
set protocols l2-security
Why it's wrong here
There is no l2-security protocol stanza.
- ✗
set system security layer2
Why it's wrong here
This is an invalid path.
- ✗
set switch-options port-security
Why it's wrong here
Port security limits are under switch-options, but secure access features are under ethernet-switching-options.
Visual reference
About these practice questions
This JNCIS-ENT question is part of Courseiva's 506-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 JNCIS-ENT 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 JNCIS-ENT exam.