CLCOR ON Premises Call Control Practice Question
You need to prevent certain internal users from making international calls while allowing them to dial local numbers. What is the most efficient way to implement this in CUCM?
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
✓
Assign a CSS to the device that includes a Partition containing local routes but excludes a Partition containing international routes.
Partitioning and Calling Search Spaces (CSS) are the standard mechanisms in CUCM to restrict dialing privileges based on the source of the call.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use an Application Dial Rule.
Why it's wrong here
Application Dial Rules are for modifying numbers dialed from client applications like Jabber, not call routing control.
- ✗
Modify the device pool's location.
Why it's wrong here
Locations are for CAC and have no bearing on dialing permissions.
- ✓
Assign a CSS to the device that includes a Partition containing local routes but excludes a Partition containing international routes.
Why this is correct
By placing patterns in different partitions and assigning a restrictive CSS to the user, you control access.
- ✗
Configure a Route Filter on the Route Pattern.
Why it's wrong here
Route Filters are used for digit manipulation and pattern matching, not access control.
About these practice questions
This CLCOR question is part of Courseiva's 263-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 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.