Which Three Things Can Be Restricted by the Class of Service

question 279

Multiple Choice

Which three things can be restricted by the Class of Service in a traditional PBX? (Choose three.)

• A) dial plans
• B) dialed numbers
• C) voice mail prompts
• D) phone features

---

Definitions:

Succeed

Achieving a desired goal, outcome, or status after effort, skill, or courage has been applied.

Attempt

An effort to achieve or complete a difficult task or action.

Polygraph Test

A lie detection examination that measures physiological responses, such as blood pressure, pulse, and perspiration, to determine truthfulness.

True Statements

Assertions that are in accordance with facts or reality, accurately reflecting what is the case.