Is this a use case for deploying Ethernet Ring Protection Switching (ERPS)?

Is this a use case for deploying Ethernet Ring Protection Switching (ERPS)?

Solution: connecting multiple data centers at Layer 2 while minimizing the number of dark fiber connections required
A . Yes
B. No

View Answer

Answer: A

Explanation:

Connecting multiple data centers at Layer 2 while minimizing the number of dark fiber connections required is a use case for deploying Ethernet Ring Protection Switching (ERPS). ERPS is a feature that provides loop prevention and fast convergence for Layer 2 networks that use ring topologies. ERPS can be used to connect multiple data centers at Layer 2 using fewer fiber connections than traditional mesh topologies1.