JNCIP-ENT Class OF Service Practice Question
You need to configure a classifier that inspects the Multiprotocol Label Switching (MPLS) experimental (EXP) bits. Which classifier type must you specify?
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
✓
exp
The MPLS EXP bits are classified using the exp classifier type in Junos CoS configurations.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
exp
Why this is correct
exp specifies the MPLS experimental bits classifier.
- ✗
fec
Why it's wrong here
fec is not a classifier type in Junos CoS.
- ✗
ieee-802.1
Why it's wrong here
ieee-802.1 is for Layer 2 CoS.
- ✗
dscp
Why it's wrong here
dscp is for IPv4/IPv6 DSCP fields.
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.