Mar-2026 Latest TestBraindump JN0-460 Exam Dumps with PDF and Exam Engine Free Updated Today!
Following are some new JN0-460 Real Exam Questions!
NEW QUESTION # 50
Campus Fabric IP Clos is known for which of the following features?
- A. Limited scalability
- B. Complex configuration
- C. High latency
- D. Simplified topology management
Answer: D
NEW QUESTION # 51
Deployment options for Wired Assurance include cloud-based management to:
- A. Enhance scalability and accessibility
- B. Limit remote access capabilities
- C. Simplify physical installations
- D. Decrease network flexibility
Answer: A
NEW QUESTION # 52
What is required when creating a Mist Account?
- A. A Juniper device
- B. A valid e-mail address
- C. An invitation
- D. An API token
Answer: B
NEW QUESTION # 53
You're designing a network for university with more than 20,000 students and various departments spread across multiple buildings. They prioritize high scalability and efficient east-west communication between departments.
In this scenarios, which IP-Clos architecture should be used?
- A. 3-stage IP-Clos
- B. Campus Fabric Core-Distribution
- C. 5-stage IP-Clos
- D. Collapsed Core
Answer: C
NEW QUESTION # 54
Which hthree administrator roles allow you to claim switches?(Choose three.)
- A. Installer
- B. Observer
- C. Helpdesk
- D. Super User
- E. Network Admin
Answer: A,D,E
Explanation:
In Juniper Mist Cloud, administrative roles define what actions a user can perform within an organization.
The ability to claim and onboard switches is granted to roles that have configuration or deployment privileges.
"Only users with Super User, Network Admin, or Installer roles can claim, onboard, or delete devices such as access points, switches, or gateways within a Mist organization." Option A (Network Admin):Correct- can claim and manage network devices.
Option B (Installer):Correct- role specifically intended for device onboarding and site setup.
Option C (Super User):Correct- full administrative privileges including device claiming.
Option D (Observer):Incorrect - view-only access.
Option E (Helpdesk):Incorrect - limited to troubleshooting functions, not device management.
References:
Juniper Mist AI for Wired - User Roles and Permissions Guide
Juniper Mist Organization Administration Documentation
Juniper Mist AI Cloud - Device Onboarding and Claiming Workflow
NEW QUESTION # 55
In a Campus EVPN-VXLAN deployment, VTEP functions include: (Select two)
- A. Encrypting all network communications
- B. Decapsulating VXLAN packets back into Ethernet frames
- C. Direct physical connection to end-user devices
- D. Encapsulating Ethernet frames into VXLAN packets
Answer: B,D
NEW QUESTION # 56
Which campus fabric architecture supportsLayer 3 gateways at the distribution layer?
- A. campus fabric IP Clos
- B. EVPN multihoming
- C. campus fabric core/distribution - edge-routed bridging (ERB)
- D. campus fabric core/distribution - centrally-routed bridging (CRB)
Answer: C
Explanation:
In Juniper'scampus fabric architectures, the location of theLayer 3 gateway(IRB) differentiates between CRB and ERB models:
Centrally-Routed Bridging (CRB):L3 gateways are placed at thecore layer.
Edge-Routed Bridging (ERB):L3 gateways are placed at thedistribution layer, closer to the edge.
"In the ERB model, Layer 2 gateways are deployed at the access layer, andLayer 3 gateways are deployed at the distribution layer." Option A (CRB):Incorrect - L3 is at the core, not distribution.
Option B (IP Clos):Incorrect - in 3-stage Clos, L3 is pushed to the access layer.
Option D (EVPN multihoming):Incorrect - this is about redundancy, not gateway placement.
Option C (ERB):Correct - L3 gateways sit at thedistribution layerin the ERB architecture.
References:
Juniper Mist AI for Wired - Campus Fabric Architecture Models
Juniper Validated Design - Core/Distribution CRB vs ERB Gateways
Junos OS EVPN-VXLAN Campus Fabric Deployment Guide
NEW QUESTION # 57
Which three switch testing tools are available when using Wired Assurance?(Choose three.)
- A. iPerf
- B. ping
- C. cable test
- D. load factory-default
- E. bounce port
Answer: B,C,E
Explanation:
According toJuniper Mist Wired Assurance documentation, three built-in diagnostic tools available for testing switch functionality areBounce Port,Ping, andCable Test.
Bounce Portallows you to disable and re-enable a port to reset connectivity.
Pingverifies Layer 3 reachability between the switch and target IPs.
Cable Testperforms diagnostics to detect wiring faults, impedance mismatches, or cable lengths.
These tools are accessed directly from theSwitch Testing Toolssection in the Mist dashboard and are available for EX Series and QFX Series switches onboarded to the Mist cloud.
References:Juniper Mist Wired Assurance - Switch Testing Tools Documentation
NEW QUESTION # 58
Which of the following can be achieved through the use of APIs in Wired Assurance Management?
- A. Integration with third-party monitoring tools
- B. Automatic ticket generation for network issues
- C. Manual log entries for daily attendance
- D. Scheduling system backups
Answer: A,B
NEW QUESTION # 59
MAC learning in an EVPN-VXLAN environment is unique because:
- A. It occurs through control plane signaling rather than traditional flooding
- B. It requires manual entry of MAC addresses
- C. It decreases network security
- D. It is based solely on static configurations
Answer: A
NEW QUESTION # 60
You are asked to deploy a5-stage IP Clos campus fabricusingclaim codesfor all of the switches.
Whichtwo statementsare correct about this process?(Choose two.)
- A. The switches must be assigned to the site where you plan to deploy the campus fabric.
- B. The switches do not need to be assigned to the site where you plan to deploy the campus fabric.
- C. The switches do not need to be online when you begin the Campus Fabric wizard.
- D. The switches must be online when you begin the Campus Fabric wizard.
Answer: A,D
Explanation:
Duringcampus fabric deploymentin Mist AI, switches are onboarded usingclaim codesand must beassigned to the correct siteandonlineso 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 beonlineto receive configurations from Mist.
Option C:Incorrect - offline devices cannot be configured or validated in the fabric wizard.
Option D:Correct- switches must beassigned to the correct sitefor topology creation.
References:
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
NEW QUESTION # 61
Site A is configured with a WLAN and a policy. The administrator creates a configuration template at the organization level with additional policies for the same WLAN and mentions Site A in this template.
In this scenario, which statement is correct?
- A. The policy that is created at the site level will execute first.
- B. The policy created at the organization level can be applied to a site group, not to an individual site.
- C. There is no option to mention the site in the config template at the organization level.
- D. The policy that is created in the config template at the organization level will execute first.
Answer: C
Explanation:
Anorganization-level configuration templatecan only be applied tosite groups, not to individual sites.
Therefore, a single site such as Site A cannot be directly specified inside an org-level template.
References:
Juniper Mist Wireless and Wired Deployment Guide - Configuration Templates and Hierarchy Mist Cloud Configuration Hierarchy Overview
NEW QUESTION # 62
You must providephysical connectivitybetween thecore and access devices.
Which step of thecampus fabric deployment processwould allow you to accomplish this task?
- A. Configure the underlay network.
- B. Define the topology type and select the devices.
- C. Apply the intent.
- D. Configure the overlay network.
Answer: B
Explanation:
In theCampus Fabric Deployment Wizard, the first step is defining thetopology type(3-stage or 5-stage IP Clos) and mapping thephysical connectionsbetween devices (core, distribution, and access).
"The first step in the campus fabric deployment process is to define the topology and identify physical connections between devices. This ensures correct port mapping between core, distribution, and access tiers." Option A:Correct- topology definition and physical connectivity mapping occur in the initial step.
Option B:Incorrect - the underlay network configuration happens after topology definition.
Option C:Incorrect - overlay configuration handles EVPN/VXLAN and routing setup, not physical cabling.
Option D:Incorrect - applying intent finalizes the deployment but does not define connectivity.
References:
Juniper Mist AI for Wired - Campus Fabric Deployment Workflow
Juniper Mist AI for Wired - Topology Definition and Physical Connectivity Guide Juniper Validated Design - IP Clos Campus Fabric Planning
NEW QUESTION # 63
Click the Exhibit button.
Which two statements are correct about the switch shown in the exhibit? (Choose two.)
- A. PoE is enabled.
- B. The Junos OS version on this switch is compliant with the other switches in the organization.
- C. The Mist APs are connected to ge interfaces.
- D. The Junos OS version on this switch is not compliant with the other switches in the site.
Answer: A,D
Explanation:
According to the provided exhibit, several visual indicators confirm the operational status and compliance of the EX4100-48MP switch within the Juniper Mist dashboard1.
First, the statement that PoE is enabled is verified by multiple sections of the dashboard2. In the Front Panel view, several ports display a green icon representing a wireless access point, and the PoE status indicator in the top right is lit green, indicating the subsystem is active. Furthermore, the Statistics panel shows a "Total Power Draw" of 48.40 W, and the Metrics section displays "100% PoE Compliance," confirming that the switch is successfully delivering Power over Ethernet to connected devices such as the three Mist APs listed in the summary.
Second, the exhibit indicates that the Junos OS version on this switch is not compliant with the other switches in the site5. This is explicitly shown in the Metrics section, where the Version Compliance tile is highlighted in red with a value of 0%6. In the Mist AI-driven interface, a red compliance tile signifies that the current software version running on the device (identified as 23.2R1.13 in the Properties panel) does not match the "Configured Version" or the "Approved Version" set at the Site or Organization level.
The other options are incorrect based on the visual evidence. While Mist APs are connected, the Front Panel shows them connected to 2.5GbE (mGig) ports (ports 0, 2, 8, etc.) and standard 1GbE ports, not specifically just "ge" interfaces in a traditional sense8. Additionally, the 0% Version Compliance score directly contradicts the idea that the switch is compliant with the organization's standards.
NEW QUESTION # 64
You are going to adopt a switch in your organization's inventroy.
Where would you go to adopt this switch?
- A. The organization's Inventory page
- B. The site's Inventory page
- C. The list of switches page
- D. The Campus Fabric page
Answer: A
NEW QUESTION # 65
You must ensure that routes within a multitenant domain remain unique when advertised in a service provider network. Which EVPN functionality will accomplish this task?
- A. VRF export policy
- B. route targets
- C. route distinguisher
- D. Ethernet segment identifier (ESI)
Answer: C
Explanation:
According to Juniper documentation, a route distinguisher (RD) is a critical address qualifier used to ensure that network layer reachability information (NLRI) remains unique within a Multiprotocol BGP (MP-BGP) control plane, especially in multitenant environments. In a service provider network, different tenants may use identical, overlapping private IP address spaces (such as 192.168.1.0/24). If these routes were advertised without a qualifier, BGP-which typically only considers the IP prefix-would treat them as the same route and potentially overwrite one with the other based on standard BGP best-path selection.
The route distinguisher solves this by prepending an 8-byte field to the tenant's IP address, effectively transforming a 32-bit IPv4 prefix into a unique 96-bit VPN-IPv4 address. This 8-byte value is typically configured in formats such as as-number:number or ip-address:number. Because the resulting VPN-IPv4 prefix is unique to that specific routing instance, the service provider's BGP infrastructure can carry and distinguish between overlapping routes from multiple customers simultaneously.
It is important to differentiate the RD from a route target (RT). While the RD's sole purpose is to provide uniqueness so that routes are not discarded or overwritten, the route target is an extended community attribute used to control the import and export of these routes into the correct virtual routing and forwarding (VRF) tables on remote PE routers. In Juniper's Junos OS, each routing instance of type vrf or evpn must have a unique RD associated with it; failing to configure a unique RD or attempting to use the same RD across different instances will result in a configuration commit failure. This fundamental separation of "making routes unique" (RD) and "directing routes to the right place" (RT) allows for the scalable, isolated multitenancy required in modern EVPN-VXLAN campus and data center fabrics.
NEW QUESTION # 66
Which campus fabric architecture extends from the core tier to the access tier?
- A. EVPN multihoming
- B. campus fabric IP Clos
- C. campus fabric core-distribution - edge-routed bridging (ERB)
- D. campus fabric core-distribution - centrally-routed bridging (CRB)
Answer: B
Explanation:
According to Juniper Mist documentation regarding campus fabric design, the campus fabric IP Clos (also known as a 5-stage Clos) is the architecture that extends the EVPN-VXLAN protocol stack from the core tier down through the distribution tier and finally to the access tier. In this model, every switch in the hierarchy- from the high-capacity core switches to the wiring closet access switches-participates in the EVPN control plane and VXLAN data plane.
By extending EVPN-VXLAN to the access tier, the IP Clos architecture provides a standards-based, scalable framework that allows for seamless Layer 2 connectivity over a Layer 3 underlay across the entire campus333333333. This enables advanced features like Microsegmentation using Group-Based Policies (GBP) and Macrosegmentation via Virtual Routing and Forwarding (VRF) instances directly at the edge of the network.
In contrast, other architectures like "core-distribution" (either CRB or ERB) typically limit the EVPN- VXLAN fabric to the core and distribution layers, leaving the access tier to connect via traditional methods like LAG, Virtual Chassis, or standard Layer 2 trunks5555. The IP Clos architecture is specifically designed for large-scale deployments where high density, vendor interoperability, and end-to-end policy enforcement are critical6. By utilizing a 5-stage IP Clos, organizations can eliminate the complexities of Spanning Tree Protocol (STP) while maintaining a flexible, "any-to-any" communication path throughout the physical infrastructure.
NEW QUESTION # 67
You have connected a new EX4400 series switch to an existing network.
Without logging into the switch, how would you determine the connectivity status of the switch?
- A. Look at the color of the connected port LED and count the number of times it blinks
- B. Look at the color of the me0 port LED and count the number of times it blinks
- C. Look at the color of the Cloud LED and count the number of times it blinks
- D. Look at the color of the power LED and count the number of times it blinks
Answer: C
NEW QUESTION # 68
In addition to a Mist Wired Assurance subscription, which Junos OS license is required for EVPN-VXLAN?
- A. Standard
- B. Essentials
- C. Advanced
- D. Premium
Answer: D
Explanation:
According to Juniper Networks' software licensing documentation, Juniper utilizes a tiered subscription model for its Junos OS features on EX and QFX Series switches, specifically designed to align with different network use cases. This model is categorized into three main tiers: Standard, Advanced, and Premium. While basic Layer 2 and Layer 3 functions are included in the base or Standard tiers, advanced fabric technologies are reserved for the highest tier.
The Premium License is explicitly required to enable the full EVPN-VXLAN protocol stack on Juniper switches within a campus or data center fabric. As detailed in the Juniper Licensing User Guide, the Premium license serves as a superset that includes all functionality from the Standard and Advanced tiers, while specifically unlocking the advanced routing and virtualization features necessary for modern fabrics.
Specifically, this license entitles the user to configure and run Multiprotocol BGP (MP-BGP) with the EVPN address family-which acts as the control plane-and the VXLAN encapsulation required for the data plane.
In a Juniper Mist Wired Assurance environment, there is a clear distinction between the cloud-based management subscription and the local Junos OS license. While the Wired Assurance subscription provides the AI-driven visibility, SLE monitoring, and automation capabilities through the Mist cloud, the Junos OS Premium license is a prerequisite on the physical hardware to execute the EVPN-VXLAN commands and maintain compliance with Juniper's End User License Agreement (EULA). For instance, on platforms like the EX4650 or QFX5120, attempting to commit a configuration involving EVPN without the appropriate Premium Feature License (PFL) will result in system warnings and protocol limitations, as these features are considered "high-value" software capabilities intended for complex, multitenant campus environments.
NEW QUESTION # 69
Which control plane protocol does Juniper recommend when deploying VXLAN?
- A. OVSDB
- B. PIM
- C. EVPN
- D. IGMP
Answer: C
NEW QUESTION # 70
When viewing an individual switch managed in Mist, the Utilities drop-down includes which two testing tools? (Choose two.)
- A. Upgrade Firmware
- B. Bounce Ports
- C. Replace Switch
- D. Perform Cable Test
Answer: A,C
NEW QUESTION # 71
A company has a Mist campus fabric with a single VRF and must configure group-based policy (GBP) tags to isolate different types of endpoints.
What would be an appropriate solution for this scenario?
- A. Assign a separate GBP tag to each endpoint.
- B. Assign GBP tags based on endpoint location.
- C. Assign GBP tags based on endpoint type.
- D. Assign a single GBP tag to all endpoints.
Answer: C
Explanation:
Juniper Mist AI for Wired uses group-based policy (GBP) to enforce segmentation within a single VRF, without requiring separate VRFs per user group. GBP tags classify endpoints logically (e.g., employees, guests, IoT devices) and enforce security rules across the EVPN-VXLAN fabric.
"Group-Based Policy (GBP) provides scalable segmentation by assigning tags to endpoints based on attributes such as user type, role, or device type. These GBP tags are then used in policies to control communication between groups." Option A is inefficient: assigning unique tags per endpoint is not scalable.
Option C is incorrect: GBP is identity-based segmentation, not location-based.
Option D is incorrect: assigning a single tag defeats the purpose of segmentation.
Option B is correct: the best practice is to assign GBP tags based on endpoint type (e.g., servers, staff, IoT, guests), which then drives policy enforcement.
References:
Juniper Mist AI for Wired - Group-Based Policy (GBP) Configuration Guide Juniper Validated Design - GBP with EVPN-VXLAN in Campus Fabrics
NEW QUESTION # 72
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