What is the primary benefit of using streaming telemetry with gNMI compared to traditional polling?

It requires less network bandwidth because data is compressed.

It allows for configuration changes to be made in real-time.

It provides real-time data updates without the need for repeated client requests.

It eliminates the need for authentication.

An administrator is enabling gNMI on a Junos device for a telemetry collector. The collector will connect using a service account that must be restricted to read-only telemetry data. Which configuration step is required to achieve this?

Use a plaintext gRPC channel to avoid authentication overhead

Disable SSH and rely solely on the gNMI port for authentication

Configure the service account with a login class that permits only 'show' commands and gNMI read operations

Set the gNMI service to use the 'super-user' login class for the service account

A network team is planning to implement gNMI for streaming telemetry from their Junos devices. They need to understand the architectural components involved. Which statement correctly describes the gNMI architecture on Junos?

gNMI is a push-only protocol that cannot be used for configuration

gNMI requires a dedicated physical port on the Junos device

gNMI is a standalone protocol that runs directly over UDP

gNMI uses a client-server model where the Junos device acts as the server and the collector acts as the client

Juniper NetworksCertified Specialist, Automation and DevOps (JNCIS-DevOps)

Domain 2Objective 4

gRPC/gNMI for Junos Telemetry JN0-423 Practice Questions (Page 1)

Part of the gRPC domain, which makes up ~29% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~10–17 in this domain), expect 2–3 from this objective — we provide 30 practice questions to prepare you well beyond it. (estimate)

30questions here

6free pages

8concepts

Questions 1–5

1foundation · easy
What is the primary benefit of using streaming telemetry with gNMI compared to traditional polling?
Select an answer first
2application · medium
An administrator is enabling gNMI on a Junos device for a telemetry collector. The collector will connect using a service account that must be restricted to read-only telemetry data. Which configuration step is required to achieve this?
Select an answer first
3application · medium
A network team is planning to implement gNMI for streaming telemetry from their Junos devices. They need to understand the architectural components involved. Which statement correctly describes the gNMI architecture on Junos?
Select an answer first
4foundation · easy
Which gNMI RPC is used to initiate a streaming telemetry session on a Junos device?
Select an answer first
5foundation · easy
Which gNMI service is used to retrieve a snapshot of the current state of a Junos device?
Select an answer first

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gRPC/gNMI for Junos Telemetry JN0-423 Practice Questions (Page 1)

Questions 1–5

What is the primary benefit of using streaming telemetry with gNMI compared to traditional polling?

An administrator is enabling gNMI on a Junos device for a telemetry collector. The collector will connect using a service account that must be restricted to read-only telemetry data. Which configuration step is required to achieve this?

A network team is planning to implement gNMI for streaming telemetry from their Junos devices. They need to understand the architectural components involved. Which statement correctly describes the gNMI architecture on Junos?

Which gNMI RPC is used to initiate a streaming telemetry session on a Junos device?

Which gNMI service is used to retrieve a snapshot of the current state of a Junos device?

Keep studying — gRPC