Juniper JN0-481 Exam Dumps

In Juniper Apstra, a widget is a graphical element that displays data from an intent-based analytics (IBA) probe. A widget can be used to monitor different aspects of the network and raise alerts to any anomalies. A widget can be viewed by itself or added to an analytics dashboard.A dashboard is a collection of widgets that can be customized and organized according to the user's preference1.

The main dashboard in Juniper Apstra is the blueprint dashboard, which is the default view that shows the network information and configuration for the active blueprint. A blueprint is a logical representation of the network design and intent.The blueprint dashboard can display the system-generated dashboards, the user-generated dashboards, and the individual widgets that are relevant to the network2.

To make a widget appear on the main dashboard in Juniper Apstra, the user needs to set the Default toggle switch to On for the desired widget. This will add the widget to the blueprint dashboard, where it can be viewed along with other network information.The user can also remove the widget from the blueprint dashboard by setting the Default toggle switch to Off for the widget3. Therefore, the statement D is correct in this scenario.

The following three statements are incorrect in this scenario:

When creating the widget, select the Add to Blueprint Dashboard option. This is not true, because there is no such option when creating a widget in Juniper Apstra.The user can only select the widget type, the probe, and the display mode when creating a widget4.To add the widget to the blueprint dashboard, the user needs to set the Default toggle switch to On for the widget after creating it3.

On the blueprint dashboard, click on the Add Widget option. This is not true, because there is no such option on the blueprint dashboard in Juniper Apstra.The user can only view, edit, or delete the existing widgets and dashboards on the blueprint dashboard2.To add a widget to the blueprint dashboard, the user needs to set the Default toggle switch to On for the widget from the widgets table view3.

Widgets automatically appear on the blueprint dashboard. This is not true, because widgets do not automatically appear on the blueprint dashboard in Juniper Apstra.The user needs to manually add the widgets to the blueprint dashboard by setting the Default toggle switch to On for the widgets that they want to see on the blueprint dashboard3.The only exception is the widgets that are part of the system-generated dashboards, which are automatically created and added to the blueprint dashboard based on the state of the active blueprint2.

Widgets Overview

Blueprint Summaries and Dashboard

Widgets Introduction

Create Widget

In Apstra 5.1, a property set is a structured data object used to parameterize configlets (config templates). The key point is that Apstra expects the property set ''values'' to be a dictionary/map so that the configlet can reference variables by name (for example, {{ NTP_SRV1 }} or nested keys). The exhibit shows a server-side validation error indicating that values_yaml ''should be dict,'' which occurs when the YAML content is entered as a single scalar string (such as try_ksh) instead of a key-value mapping.

To correct this, rewrite the YAML using valid key: value syntax so the top-level structure is a dictionary. For example, a minimal valid property set would look like role: try_ksh (or any meaningful key name aligned to the variables your configlet expects). If multiple variables are needed, add additional keys, and if your configlet uses nested objects, represent them as nested YAML dictionaries. This correction aligns the property set with Apstra's intent-based model: values are stored as named properties and then rendered deterministically into device configuration. This is independent of Junos v24.4 specifics; Junos becomes relevant when the rendered configlet content is applied to devices, but the property set itself must first validate as a dictionary for Apstra to render the template correctly.

Verified Juniper sources (URLs):

https://www.juniper.net/documentation/us/en/software/apstra5.1/apstra-user-guide/topics/task/property-set-datacenter-design-create.html

https://www.juniper.net/documentation/us/en/software/apstra5.1/apstra-user-guide/topics/concept/property-set-datacenter-design.html

https://www.juniper.net/documentation/us/en/software/apstra5.1/apstra-user-guide/topics/ref/property-sets-api.html

In Apstra, Deploy Mode = Drain is the operational mechanism used to gracefully remove a switch from active forwarding before performing maintenance such as an OS upgrade. Drain mode is specifically intended to drain traffic while preserving fabric stability, so that maintenance can be executed with minimal to no application impact, provided the fabric design has sufficient redundancy (for example, ECMP in the underlay and dual-homing/ESI for server attachments). In an EVPN-VXLAN IP fabric, taking a leaf or spine abruptly out of service can cause transient loss of reachability as underlay adjacencies reconverge and the overlay recalculates paths. By placing the device into Drain, Apstra adjusts intent so that traffic is shifted away from the device as much as possible, reducing dependency on it before the upgrade begins.

This is different from Undeploy, which removes Apstra-rendered configuration and is generally used for decommissioning; if a device is carrying traffic, Apstra guidance is to drain first. Ready is a pre-deploy state used in lifecycle workflows, not a maintenance traffic-shifting mode. Deploy keeps the device fully participating. Therefore, for a maintenance window where the goal is ''upgrade with minimal interruption,'' the correct mode is Drain, then perform the Junos v24.4 upgrade, and finally return the device to Deploy.

Verified Juniper sources (URLs):

https://www.juniper.net/documentation/us/en/software/apstra4.2/apstra-drain-mode/apstra-drain-mode.pdf

https://www.juniper.net/documentation/us/en/software/apstra4.2/apstra-user-guide/topics/topic-map/deploy-mode-update-datacenter.html

https://www.juniper.net/documentation/us/en/software/apstra6.0/apstra-user-guide/topics/topic-map/device-config-lifecycle.html

In Apstra 5.1, an IBA probe is a defined analytics pipeline that applies to a scoped set of graph objects (here, interfaces) and evaluates telemetry against logic defined in its processors. The exhibit shows a probe that consumes Interface Counters Average and then applies a Range processor. In the processor configuration, the Anomalous Range is set to ''greater than 1,000,000'' (bytes per second--equivalent for ~1 Mbps depending on the probe's metric definition), and Raise Anomaly is set to True. Therefore, when ge-0/0/5 receives an average traffic level above the configured threshold, the probe's condition evaluates as anomalous and Apstra raises a probe anomaly for that interface. That makes statement A correct.

When probe anomalies are raised, Apstra surfaces them in the blueprint's Analytics area because they are analytics-derived findings (as opposed to configuration drift or deployment workflow issues). As a result, the blueprint's Analytics tab indicator changes state (commonly to red with a badge count) to signal active analytics anomalies requiring attention. That makes statement B correct.

This event is not classified as a service anomaly (which is associated with higher-level service intent/assurance objects) unless separately mapped by policy/logic, and it does not primarily drive the Active tab indicator, which is focused on operational state views rather than being the primary alert surface for IBA probe anomalies.

In Apstra, Deploy mode is the state in which a device is intended to fully participate in the fabric. For a three-stage eBGP IP Clos (typical EVPN-VXLAN underlay), ''fully functioning'' means the switch receives the complete, intent-derived configuration required for production operation---underlay interface addressing, BGP peering, routing policy constructs, and any overlay-related prerequisites appropriate for its role (leaf, spine, border leaf). In Apstra's device configuration lifecycle, Deploy is the mode that causes Apstra to render and apply the full set of intended services for that node so it becomes an active member of the IP fabric and contributes to ECMP pathing and control-plane adjacency.

By contrast, Ready is commonly used when you want the device discovered and prepared (for example, basic identity and interface readiness), but not actively routing in the fabric. Drain is a maintenance state used to gracefully withdraw an already-deployed device from forwarding to minimize impact (for example, for upgrades or repairs). Not Set indicates the deploy mode has not been chosen and therefore does not represent an operationally complete participation state.

Therefore, when your objective is an operational IP fabric where the assigned devices are actively routing and forwarding according to blueprint intent on Junos v24.4, the correct choice is Deploy.