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Juniper JN0-480 Exam Questions
- Topic 1: Data Center Architectures (IP Fabrics, EVPN-VXLAN): In this topic, Data Center specialists explore the core principles and functions of IP fabrics, crucial for creating scalable, high-performance data centers. Additionally, the concepts and operations of EVPN are discussed, emphasizing their role in advanced Layer 2 and Layer 3 network segmentation. Furthermore, the functionality of VXLAN is covered, offering insight into virtual extensible local area networks for enhanced scalability in multi-tenant environments.
- Topic 2: Juniper Apstra Architecture: This topic introduces Data Center specialists to the foundational concepts and features of Juniper Apstra, focusing on its ability to streamline operations through intent-based networking. It highlights Apstra's role in enabling efficient, automated, and reliable data center management.
- Topic 3: Apstra Design Phase: In this topic, Data Center specialists examine the components of the Apstra design phase, including their configuration, monitoring, and troubleshooting processes. The discussion emphasizes practical operations within this critical phase to ensure design accuracy and operational readiness.
- Topic 4: Apstra Build and Deploy Phases: This topic guides Data Center specialists through the Apstra build and deploy phases, focusing on the implementation of network designs. Configuration, monitoring, and troubleshooting methodologies are explained to ensure effective deployment and seamless functionality in real-world environments.
- Topic 5: Blueprint Operations: Data Center specialists learn to manage and operate deployed Apstra blueprints, gaining insights into their applications, benefits, and requirements. The topic also emphasizes techniques for configuring, monitoring, and troubleshooting blueprints to maintain operational efficiency.
- Topic 6: Data Center Multitenancy: This topic explores the implementation of multitenancy in data centers using Apstra, highlighting its concepts, operations, and practical applications. Specialists also learn how to configure, monitor, and troubleshoot multitenant environments for secure and efficient resource allocation.
- Topic 7: Intent-based Analytics: In this topic, Data Center specialists delve into the principles and benefits of using Apstra's intent-based analytics. It discusses configuration, monitoring, and troubleshooting strategies to ensure data-driven decision-making and enhanced network optimization.
Free Juniper JN0-480 Exam Actual Questions
Note: Premium Questions for JN0-480 were last updated On Mar. 31, 2025 (see below)
Exhibit.
Referring to the exhibit, what is the minimum information you must add to create a new routing zone?
To create a new routing zone, you must specify the VRF Name, VLAN ID, and VNI for the routing zone. These are the mandatory fields in the user interface shown in the exhibit. The VRF Name is the name of the L3 domain that isolates the IP traffic of the routing zone from other routing zones. The VLAN ID is the identifier for the VLAN tagged Layer 3 links on external connections. The VNI is the VxLAN Network Identifier associated with the routing zone. The Routing Policies are optional fields that allow you to configure import and export route targets for the routing zone. These are only applicable for EVPN routing zones, which use MP-EBGP as the overlay control protocol. The other options are incorrect because:
A) VRF Name only is wrong because you also need to specify the VLAN ID and VNI for the routing zone.
B) VRF Name and Routing policies is wrong because you also need to specify the VLAN ID and VNI for the routing zone. Routing policies are optional and only relevant for EVPN routing zones.
D) VRF Name, VLAN ID, VNI, Routing Policies is wrong because Routing Policies are optional and not required to create a new routing zone.Reference:
Data Center Automation Using Juniper Apstra
You are installing a Juniper Apstra server in your data center. You have multiple users that will be expected to configure, manage, and carry out operational tasks in your data center. You have decided to implement remote user authentication for the role-based access control of your Apstra server.
In this scenario, which three methods are supported? (Choose three.)
To implement remote user authentication for the role-based access control of your Apstra server, you can use one of the following methods: TACACS+, LDAP, or RADIUS. These are the protocols that Juniper Apstra supports to authenticate and authorize users based on roles assigned to individual users within an enterprise. You can configure the Apstra server to use one or more of these protocols as the authentication sources and specify the order of preference. You can also configure the Apstra server to use local user accounts as a fallback option if the remote authentication fails. The other options are incorrect because:
D) SAML is wrong because SAML (Security Assertion Markup Language) is not a supported protocol for remote user authentication for the role-based access control of your Apstra server. SAML is an XML-based standard for exchanging authentication and authorization data between different parties, such as identity providers and service providers. SAML is commonly used for web-based single sign-on (SSO) scenarios, but it is not compatible with the Apstra server.
E) Auth0 is wrong because Auth0 is not a protocol, but a service that provides authentication and authorization solutions for web and mobile applications. Auth0 is a platform that supports various protocols and standards, such as OAuth, OpenID Connect, SAML, and JWT. Auth0 is not a supported service for remote user authentication for the role-based access control of your Apstra server.Reference:
[Juniper Apstra] Authentication and Authorization Debugging1
Juniper Apstra has indicated an anomaly with respect to cabling.
What are two ways to remediate the issue? (Choose two.)
A cabling anomaly is an issue that occurs when the physical connections between the devices in the data center fabric do not match the expected connections based on the Apstra Reference Design. A cabling anomaly can cause problems such as incorrect routing, suboptimal traffic flow, or device isolation. To remediate the issue, you can use one or both of the following methods:
Import / Export Cabling Map (Datacenter)
You are installing a Juniper Apstra server in your data center. You have multiple users that will be expected to configure, manage, and carry out operational tasks in your data center. You have decided to implement remote user authentication for the role-based access control of your Apstra server.
In this scenario, which three methods are supported? (Choose three.)
To implement remote user authentication for the role-based access control of your Apstra server, you can use one of the following methods: TACACS+, LDAP, or RADIUS. These are the protocols that Juniper Apstra supports to authenticate and authorize users based on roles assigned to individual users within an enterprise. You can configure the Apstra server to use one or more of these protocols as the authentication sources and specify the order of preference. You can also configure the Apstra server to use local user accounts as a fallback option if the remote authentication fails. The other options are incorrect because:
D) SAML is wrong because SAML (Security Assertion Markup Language) is not a supported protocol for remote user authentication for the role-based access control of your Apstra server. SAML is an XML-based standard for exchanging authentication and authorization data between different parties, such as identity providers and service providers. SAML is commonly used for web-based single sign-on (SSO) scenarios, but it is not compatible with the Apstra server.
E) Auth0 is wrong because Auth0 is not a protocol, but a service that provides authentication and authorization solutions for web and mobile applications. Auth0 is a platform that supports various protocols and standards, such as OAuth, OpenID Connect, SAML, and JWT. Auth0 is not a supported service for remote user authentication for the role-based access control of your Apstra server.Reference:
[Juniper Apstra] Authentication and Authorization Debugging1
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