What It Is the Purpose of Using ICE for Mobile

question 11

Multiple Choice

What it is the purpose of using ICE for Mobile and Remote Access endpoints in the Cisco Collaboration infrastructure?

• A) ICE controls the bandwidth usage for Cisco Collaboration endpoints if the endpoints are located outside the company network.
• B) ICE enables Cisco Collaboration endpoints to determine if there is direct connectivity between them.
• C) ICE uses FAST updates to optimize the video quality in case of packet loss. This technology is available only from Cisco Unified CM version 11.5 and later.
• D) ICE enablement allows for the Cisco Collaboration endpoint to register through Expressway servers to Cisco Unified Communications Manager behind a firewall.

---

Definitions:

Confidence Interval

A scope of values, derived from sampling data analysis, intended to cover the value of an unknown parameter in a population.

Sample Size

The count of observations or duplicates that are part of a statistical sample.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter at a given confidence level.

Confidence Level

The probability, expressed as a percentage, that a parameter lies within a specified range of values (confidence interval).