An organization is storing telemetry data in InfluxDB and wants to balance storage costs with the need to retain historical data for trend analysis. They want to keep raw data for 7 days and downsampled data for 1 year. Which InfluxDB feature should they use?

Create two retention policies and use continuous queries to downsample data

Use a single retention policy that keeps data for 7 days and rely on backups for long-term storage

Use continuous queries to downsample data and store it in the same retention policy

Create a single retention policy that keeps data for 1 year

A network engineer needs to collect telemetry data from a device that does not support gNMI but supports NETCONF. They want to use gNMIc. What should the engineer do?

Use a different tool that supports NETCONF, such as a NETCONF client

Use gNMIc with the device's REST API

When configuring gNMIc to connect to a network device, which parameters are required?

The device's hostname and SNMP community string

The device's IP address, port, username, and password

The device's serial number and license key

The device's MAC address and VLAN ID

What is the primary function of a Grafana dashboard?

To configure gNMI subscriptions on network devices

To display telemetry data in a visual, customizable format

To store telemetry data in a time-series database

To collect telemetry data from network devices

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

Domain 2Objective 6

Telemetry Tools (gNMIc, TIG Stack) 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 35 practice questions to prepare you well beyond it. (estimate)

35questions here

7free pages

9concepts

Questions 1–5

1expert · hard
An organization is storing telemetry data in InfluxDB and wants to balance storage costs with the need to retain historical data for trend analysis. They want to keep raw data for 7 days and downsampled data for 1 year. Which InfluxDB feature should they use?
Select an answer first
2application · medium
A network engineer is installing gNMIc on a Linux server and wants to verify the installation by checking the version. Which command should they run?
Select an answer first
3application · medium
A network engineer needs to collect telemetry data from a device that does not support gNMI but supports NETCONF. They want to use gNMIc. What should the engineer do?
Select an answer first
4foundation · easy
When configuring gNMIc to connect to a network device, which parameters are required?
Select an answer first
5foundation · easy
What is the primary function of a Grafana dashboard?
Select an answer first

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