Juniper NetworksCertified Specialist, Automation and DevOps (JNCIS-DevOps)
Domain 2Objective 4
gRPC/gNMI for Junos Telemetry JN0-423 Practice Questions (Page 6)
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 26–30
- 26
Which gNMI subscription mode is best suited for a one-time data collection where the client wants a single snapshot and then the subscription ends?
Select an answer first - 27
A network engineer needs to collect interface counters from a Junos device every 30 seconds for a capacity-planning dashboard. The dashboard polls the device on demand and does not require real-time event-driven updates. Which gNMI subscription type should the engineer configure?
Select an answer first - 28
A network engineer is setting up streaming telemetry to monitor CPU and memory utilization on a fleet of Junos devices. The engineer wants to receive updates every 10 seconds. Which gNMI configuration is required on the device?
Select an answer first - 29
Which gNMI encoding format is a standardized JSON representation of YANG-defined data?
Select an answer first - 30
A network operations team wants to receive continuous updates of interface counters from a Junos device. Which gNMI subscription mode should they use?
Select an answer first
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