Developing Applications Using Cisco Core Platforms and APIs (DEVCOR) — Question 346

What is an advantage of using gRPC dial-in when using model-driven telemetry on a device?

Answer options

• A. automatically recover in the event of a lost connection
• B. no need to specify an explicit destination for data
• C. telemetry collector dials into the device to configure a gRPC stream
• D. automatically performs YANG model discovery

Correct answer: B

Explanation

The correct answer, B, highlights the advantage of not needing to define a specific destination for the telemetry data, simplifying the setup process. Option A refers to recovery after a connection loss, which is not specific to gRPC dial-in. Option C describes the configuration process rather than the advantage of dial-in, and option D talks about YANG model discovery, which is not directly linked to the benefits of using gRPC dial-in.