mediumMultiple ChoiceObjective-mapped
300-410 Practice Question: The default administrative distance for a route…
What is the default administrative distance for a route learned via the Intermediate System-to-Intermediate System (IS-IS) protocol?
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
✓
115
IS-IS routes have a default administrative distance of 115.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
110
Why it's wrong here
110 is the default AD for OSPF.
- ✓
115
Why this is correct
115 is the correct default AD for IS-IS routes.
- ✗
120
Why it's wrong here
120 is the default AD for RIP.
- ✗
90
Why it's wrong here
90 is the default AD for EIGRP internal routes.
Go deeper
Related to this question
About these practice questions
One of 1,966 original 300-410 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 300-410 practice question is part of Courseiva's free Cisco 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 300-410 exam.