Avaya OneCloud UCaaS Fundamentals — Question 12

What is the function of a Virtual Network Region?

Answer options

• A. It allows one Network Region to temporarily use bandwidth allocated to another Network Region if it runs out of bandwidth.
• B. It makes DSP resources available in other Network Regions.
• C. It allows Inter-Gateway Alternate Routing (IGAR).
• D. It prevents oversubscription of WAN links for interconnecting Network Regions with different bandwidth limitations.

Correct answer: A

Explanation

The correct answer, A, highlights the ability of a Virtual Network Region to share bandwidth among Network Regions in need. Options B, C, and D describe different functionalities that do not pertain to the main role of a Virtual Network Region, which is specifically about bandwidth allocation.