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Juniper JN0-460 Exam Questions
- Topic 1: Wired Assurance Fundamentals: This section of the exam measures the skills of Network Support Engineers and covers the foundational elements of Wired Assurance within the MistAI ecosystem. It introduces candidates to key concepts such as supported devices, solution architecture, and the main features and components that define Wired Assurance functionality. Additionally, it highlights how MistAI accounts, analytics, and subscriptions integrate to deliver intelligent insights for network performance and operations.
- Topic 2: Wired Assurance Provisioning or Deployment: This section of the exam measures the skills of Network Deployment Specialists and focuses on the provisioning and deployment processes of Wired Assurance. It includes the essential steps and options involved in setting up networks, from configuration templates to deployment methodologies. Candidates learn about provisioning procedures, supported architectures, and the use of site variables to streamline automation and consistency across wired infrastructures.
- Topic 3: Wired Assurance Management or Operations: This section of the exam measures the skills of Network Operations Engineers and focuses on the management and operational aspects of Wired Assurance. It covers switch management, port profiles, and dynamic port configuration to ensure optimal network performance. The section also explores service-level expectations, client insights, and the use of APIs for improved monitoring and automation. Candidates gain an understanding of how MistAI enables proactive management and predictive troubleshooting to maintain service quality.
- Topic 4: Campus Fabric Architecture: This section of the exam measures the skills of Network Design Engineers and focuses on understanding and deploying Campus Fabric Architectures. It introduces essential design concepts such as EVPN multihoming, IP Clos architecture, and micro-segmentation. The section also compares CRB and ERB models, explains scaling requirements, and highlights how the Campus Fabric Core-Distribution design supports high-performance, scalable, and secure enterprise networks.
- Topic 5: Campus EVPN-VXLAN: This section of the exam measures the skills of Data Center Network Engineers and explores the key principles of VXLAN and EVPN technologies. Candidates learn about Layer 2 tunneling, data and control plane operations, and the functions of VTEPs and VXLAN gateways. Additionally, it covers advanced EVPN concepts such as multipath routing, route types, and identifiers. The section concludes with a focus on MAC learning and policy applications to ensure efficient, scalable, and resilient network fabrics.
Free Juniper JN0-460 Exam Actual Questions
Note: Premium Questions for JN0-460 were last updated On Apr. 16, 2026 (see below)
You must move from a campus fabric core-distribution centrally-routed bridging (CRB) network to an edge-routed bridging (ERB) network.
In this scenario, where does the gateway for the network move?
In Juniper Mist campus fabric architectures, the location of the Layer 3 gateway (IRB interface) differentiates centrally-routed bridging (CRB) from edge-routed bridging (ERB):
In CRB, the gateway resides at the core layer --- routing occurs centrally, and access/distribution layers perform Layer 2 bridging.
In ERB, the gateway moves to the edge (distribution layer), enabling routing to occur closer to endpoints, improving performance and scalability.
''In a centrally-routed bridging (CRB) topology, Layer 3 gateways reside at the core. When transitioning to an edge-routed bridging (ERB) design, the Layer 3 gateways are moved to the distribution layer, closer to the access switches and clients.''
Therefore, when moving from a core-distribution CRB to an ERB model, the gateway moves from the distribution to the access layer in campus terms (edge = access).
Option A: Incorrect --- ERB gateways are not at the distribution layer only.
Option B: Incorrect --- opposite direction.
Option C: Correct --- the gateway moves from distribution to access (edge).
Option D: Incorrect --- this describes CRB, not ERB.
Juniper Mist AI for Wired -- Campus Fabric Architecture Models (CRB vs ERB)
Juniper Validated Design -- Campus Fabric EVPN-VXLAN Gateway Placement
Junos OS EVPN-VXLAN Deployment Guide
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What is meant when a Marvis Action is shown as ''AI Validated''?
When Marvis Actions display ''AI Validated,'' it indicates the issue was detected earlier but is now resolved.
Marvis automatically validates remediation and marks the action closed once the anomaly clears.
Mist AI Marvis Virtual Network Assistant Documentation -- Marvis Actions and Status Definitions
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Which action would site-level network administrators be able to perform?
In Juniper Mist role-based access control (RBAC), site-level administrators have limited privileges to manage devices within their assigned sites.
They cannot modify organization-level templates or global settings but can perform operational tasks, including rebooting APs or switches and monitoring their status.
This ensures proper delegation of duties while maintaining centralized configuration control.
You are asked to deploy a 5-stage IP Clos campus fabric using claim codes for all of the switches.
Which two statements are correct about this process? (Choose two.)
During campus fabric deployment in Mist AI, switches are onboarded using claim codes and must be assigned to the correct site and online so that Mist can push configurations and validate connectivity.
''All switches to be included in a campus fabric must be claimed, online, and assigned to the target site before launching the Campus Fabric wizard. Mist Cloud automatically discovers their roles and builds the topology.''
Option A: Incorrect --- switches must be site-assigned before fabric creation.
Option B: Correct --- switches must be online to receive configurations from Mist.
Option C: Incorrect --- offline devices cannot be configured or validated in the fabric wizard.
Option D: Correct --- switches must be assigned to the correct site for topology creation.
Juniper Mist AI for Wired -- Campus Fabric IP Clos Deployment Guide
Juniper Mist AI for Wired -- Campus Fabric Onboarding Requirements
Juniper Validated Design -- Campus Fabric Claiming and Site Assignment
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You are asked to add a new VLAN in your network. You need to reference the same VLAN in multiple places in the configuration of switches and APs in your site.
Which Mist configuration tool will enable you to accomplish this task?
In Mist Cloud, site variables are used to store and reference common configuration values (such as VLAN IDs, subnet addresses, or gateway IPs) that are reused across multiple devices and templates within a site.
''Site variables allow administrators to define reusable configuration parameters that can be referenced in multiple templates or device configurations, ensuring consistency and reducing manual errors.''
Option A: Incorrect --- applies configuration directly, not reusable references.
Option B: Correct --- site variables enable you to reference the same VLAN or value in multiple configurations (switches, WLANs, etc.).
Option C: Incorrect --- WLAN templates are for wireless SSID configuration.
Option D: Incorrect --- switch templates define static configuration but don't store shared variables.
Juniper Mist AI for Wired -- Site Variables and Template Management Guide
Juniper Mist AI for Wired -- Multi-Device Configuration Reuse Best Practices
Juniper Mist Cloud -- Organization and Site Configuration Reference
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