JNCIS-ENT IS IS Practice Question
Which of the following are valid IS-IS interface types? (Choose TWO)
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
✓
point-to-point
Junos supports both broadcast and point-to-point interface types for IS-IS.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
mesh
Why it's wrong here
Not an IS-IS interface type.
- ✗
star
Why it's wrong here
Not an IS-IS interface type.
- ✓
point-to-point
Why this is correct
Standard for serial/P2P media.
- ✓
broadcast
Why this is correct
Standard for multi-access media.
- ✗
passive
Why it's wrong here
Passive is a mode, not a link type.
About these practice questions
Courseiva writes every JNCIS-ENT question from scratch — 506 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or 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.