A gNMI client cannot connect to a Junos device. Which configuration should be checked first?

The firewall filter on the management interface.

The routing protocol configuration.

The system services gRPC configuration.

A company is evaluating gNMI for their network telemetry strategy. They need a solution that supports both configuration management and telemetry streaming over a single, efficient transport. Which statement correctly describes how gNMI meets this requirement?

gNMI uses gRPC as the transport and provides Get, Set, and Subscribe RPCs

gNMI uses SNMP for transport and supports only read operations

gNMI uses RESTCONF for transport and is limited to JSON encoding

gNMI uses NETCONF for transport and supports only configuration operations

An engineer is configuring gNMI on a Junos device for the first time. After enabling the gRPC service, the engineer cannot connect from a remote collector. The device's management interface is reachable via SSH. What is the most likely missing configuration step?

Assigning a login class to the gRPC service

Setting the gNMI encoding to JSON_IETF

Creating a firewall filter to allow traffic on the gRPC port

Generating an SSL certificate for the gRPC service

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

Domain 2Objective 4

gRPC/gNMI for Junos Telemetry JN0-423 Practice Questions (Page 2)

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 6–10

6foundation · easy
A gNMI client cannot connect to a Junos device. Which configuration should be checked first?
Select an answer first
7foundation · easy
Which gNMI encoding format is the default and most efficient for transmitting telemetry data?
Select an answer first
8application · medium
A company is evaluating gNMI for their network telemetry strategy. They need a solution that supports both configuration management and telemetry streaming over a single, efficient transport. Which statement correctly describes how gNMI meets this requirement?
Select an answer first
9application · medium
An engineer is configuring gNMI on a Junos device for the first time. After enabling the gRPC service, the engineer cannot connect from a remote collector. The device's management interface is reachable via SSH. What is the most likely missing configuration step?
Select an answer first
10foundation · easy
Which Junos configuration statement is required to enable the gNMI service on a device?
Select an answer first

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gRPC/gNMI for Junos Telemetry JN0-423 Practice Questions (Page 2)

Questions 6–10

A gNMI client cannot connect to a Junos device. Which configuration should be checked first?

Which gNMI encoding format is the default and most efficient for transmitting telemetry data?

A company is evaluating gNMI for their network telemetry strategy. They need a solution that supports both configuration management and telemetry streaming over a single, efficient transport. Which statement correctly describes how gNMI meets this requirement?

An engineer is configuring gNMI on a Junos device for the first time. After enabling the gRPC service, the engineer cannot connect from a remote collector. The device's management interface is reachable via SSH. What is the most likely missing configuration step?

Which Junos configuration statement is required to enable the gNMI service on a device?

Keep studying — gRPC