What is the primary purpose of gNMI in the context of Junos telemetry?

To provide a secure shell for remote device administration.

To provide a standardized interface for network device configuration management.

To replace SNMP as the primary protocol for network monitoring.

To define a vendor-neutral protocol for streaming telemetry data and managing device state.

Which statement accurately describes the role of gRPC in Junos telemetry?

gRPC is a high-performance RPC framework that uses HTTP/2 for transport and Protocol Buffers for message serialization.

gRPC is a network monitoring protocol that operates at Layer 2 of the OSI model.

gRPC is a proprietary Juniper protocol used exclusively for device configuration.

gRPC is a data serialization format similar to JSON but with binary encoding.

A network operations team wants to use gNMI to push a new BGP configuration to a Junos router and then verify that the configuration was applied. Which combination of gNMI RPCs should the team use?

Use Set to update the BGP configuration, then use Get to read back the applied configuration

Subscribe to the BGP configuration path, then use Get to retrieve the running config

Use Get to update the BGP configuration, then use Set to verify the change

Use Subscribe with a STREAM subscription to the BGP path to apply the config

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

Domain 2Objective 4

gRPC/gNMI for Junos Telemetry JN0-423 Practice Questions (Page 3)

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 11–15

11foundation · easy
What is the primary purpose of gNMI in the context of Junos telemetry?
Select an answer first
12foundation · easy
In gNMI, which service would a network management system use to push a configuration change to a Junos device?
Select an answer first
13foundation · easy
Which Junos YANG module would you reference in a gNMI path to access interface operational data?
Select an answer first
14foundation · easy
Which statement accurately describes the role of gRPC in Junos telemetry?
Select an answer first
15application · medium
A network operations team wants to use gNMI to push a new BGP configuration to a Junos router and then verify that the configuration was applied. Which combination of gNMI RPCs should the team use?
Select an answer first

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gRPC/gNMI for Junos Telemetry JN0-423 Practice Questions (Page 3)

Questions 11–15

What is the primary purpose of gNMI in the context of Junos telemetry?

In gNMI, which service would a network management system use to push a configuration change to a Junos device?

Which Junos YANG module would you reference in a gNMI path to access interface operational data?

Which statement accurately describes the role of gRPC in Junos telemetry?

A network operations team wants to use gNMI to push a new BGP configuration to a Junos router and then verify that the configuration was applied. Which combination of gNMI RPCs should the team use?

Keep studying — gRPC