Avaya OneCloud CCaaS Fundamentals — Question 40

In an Avaya Aura® Presence Services (PS) message flow, which type of message does a Remote Worker first send to PS?

Answer options

• A. NOTIFY
• B. SUBSCRIBE
• C. OPTIONS
• D. REGISTER

Correct answer: D

Explanation

The correct answer is D, REGISTER, because a Remote Worker must first register with the Avaya Aura® Presence Services to establish its presence. The other options, such as NOTIFY, SUBSCRIBE, and OPTIONS, are used in subsequent steps in the presence interaction process, but they cannot replace the initial registration step.