JNCIP-ENT Class OF Service Practice Question
When configuring a hierarchical scheduler map on an MX Series router, what is the primary purpose of the aggregate level shaping?
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
✓
To limit the total traffic across all queues associated with the scheduler map
Aggregate level shaping controls the total bandwidth allocated to a group of queues or sub-interfaces, ensuring overall traffic limits are respected.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
To dynamically assign forwarding classes based on IP headers
Why it's wrong here
Dynamic assignment is handled by classifiers, not schedulers.
- ✗
To ensure absolute priority for best-effort traffic
Why it's wrong here
Best-effort traffic does not receive absolute priority.
- ✓
To limit the total traffic across all queues associated with the scheduler map
Why this is correct
Aggregate shaping controls the sum of all traffic belonging to the child schedulers.
- ✗
To rewrite CoS bits on egress frames
Why it's wrong here
Rewriting is handled by rewrite rules.
About these practice questions
This JNCIP-ENT question is part of Courseiva's 332-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 JNCIP-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 JNCIP-ENT exam.