CLCOR Infrastructure And Design Practice Question
When designing for emergency services (E911) in a multisite deployment, what is the best practice for ensuring calls are routed to the correct Public Safety Answering Point (PSAP)?
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
✓
Implement ELIN-based routing.
Using Location-based routing or ELIN (Emergency Location Identification Number) ensures the PSAP receives the specific physical address of the caller.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Route all calls to a central office.
Why it's wrong here
This risks sending the wrong address to the PSAP.
- ✓
Implement ELIN-based routing.
Why this is correct
ELIN provides the caller's specific physical location to the PSAP.
- ✗
Use the caller's IP address.
Why it's wrong here
IP addresses do not provide actionable location info to PSAPs.
- ✗
Disable emergency routing.
Why it's wrong here
This is illegal and dangerous.
About these practice questions
One of 263 original CLCOR 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 and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Cisco exam blueprint
This CLCOR 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 CLCOR exam.