Free Avaya 72300X Exam Practice Questions & Explanations

Last updated on: Nov 14, 2026
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Question 1

A customer called is stating they cannot place WebRTC calls. You discover that Avaya Breeze T has not been configured to allow Cross-origin Resource Sharing (CORS).

How would you allow cross-origin resource sharing for all?

Answer Options
Correct Answer: D
Question 2

Where can an administrator go to validate the Breeze/WebRTC cluster is synchronized to Avaya Aura

System Manager (SMGR)?

Answer Options
Correct Answer: D
Question 3

To validate the initial system status of Breeze with the WebRTC Snap-I, which two components should be

checked? (Choose two.)

Answer Options
Correct Answer: A, E
Question 4

A customer calls Avaya support because their 3rd party SIP telephones are not working. Support is able to confirm that the telephones are not supported and do not integrate with Communication Manager or Session Manager.

Which two pre-implementation steps were omitted? (Choose two.)

Answer Options
Correct Answer: C, E
Question 5

Refer to the exhibit.

Refer to the exhibit.

Avaya Tier 3 support receives a case escalated by Tier 2 where the customer cannot receive incoming calls, but can make calls out successfully. The trace shows that the incoming calls arrive at the Avaya Session Border Controller for Enterprise (SBCE) but fail to get routed into the customer enterprise network.

Based on this information, what is and is not working?

Answer Options
Correct Answer: D