JNCIS-ENT Protocol Independent Routing Practice Question
You configure an aggregate route and want to control which specific attributes or policies are applied when the aggregate is advertised by BGP. Which routing option is used to assign a specific contributing route tag or policy to an aggregate route?
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 routing-options aggregate route 10.10.0.0/16 metric 100
Aggregate routes can have specific attributes like preference, metric, and tags assigned using the routing-options aggregate 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 routing-options aggregate route 10.10.0.0/16 metric 100
Why this is correct
Metrics and other parameters can be directly assigned to aggregate routes under routing-options.
- ✗
set routing-instances aggregate-property
Why it's wrong here
This command structure does not exist.
- ✗
set protocols bgp aggregate-attribute 10.10.0.0/16
Why it's wrong here
This is not valid BGP syntax.
- ✗
set routing-options aggregate route 10.10.0.0/16 policy
Why it's wrong here
Policies are not applied directly via the aggregate route statement in this manner for route attribute injection.
About these practice questions
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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 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.