Refer to the Exhibit

question 23

Multiple Choice

Refer to the exhibit. A user reports that when they call a specific phone number, no one answers the call, but when they call from a mobile phone, the call is answered. The engineer troubleshooting the issue is expecting the far-end gateway to cut through audio on the 183 Session Progress SIP message. Which SIP Profile configuration element is necessary for the Cisco Unified Communications Manager to send acknowledgement of provisional responses?

• A) Allow Passthrough of Configured Line Device Caller Information must be enabled.
• B) Accept Audio Codec Preferences in Received Offer must be set to On.
• C) On the SIP Profile, the configuration parameter SIP Rel1XX Options must be set to Send PRACK for all 1xx Messages.
• D) Early Offer for G Clear Calls must be enabled.

Learn about stimulus generalization and discrimination.

Identify noncontingent reinforcement and its effects on behavior.

Understand the importance of immediacy and severity in the effectiveness of punishment.

Recognize the influence of models and observational learning on behavior.