Practice Free JN0-750 Exam Online Questions
Question #11
What is the primary function of Apstra within Juniper’s data center architecture?
- A . Enforces endpoint firewalls
- B . Provides AI-driven data center intent-based networking
- C . Manages PoE budgets across campuses
- D . Controls SD-WAN tunnels
Correct Answer: B
B
Explanation:
Apstra is Juniper’s intent-based networking platform for data centers. It abstracts the desired state (intent) and ensures the infrastructure behaves accordingly, with continuous validation and closed-loop automation.
B
Explanation:
Apstra is Juniper’s intent-based networking platform for data centers. It abstracts the desired state (intent) and ensures the infrastructure behaves accordingly, with continuous validation and closed-loop automation.
Question #12
What is a key difference between Apstra and traditional data center management?
- A . Apstra uses VLANs only
- B . Apstra provides closed-loop automation based on intent
- C . Traditional DCs use only wireless switches
- D . Apstra relies on manual provisioning
Correct Answer: B
B
Explanation:
Unlike traditional systems that require manual provisioning and auditing, Apstra automates configuration, monitoring, and correction based on intent-defined policies and state validation.
B
Explanation:
Unlike traditional systems that require manual provisioning and auditing, Apstra automates configuration, monitoring, and correction based on intent-defined policies and state validation.
Question #13
Which aspect of SD-WAN does Application-Aware Routing impact?
- A . Firewall logging
- B . DNS redirection
- C . Path selection based on app performance
- D . VRF segmentation
Correct Answer: C
C
Explanation:
Application-Aware Routing (AAR) dynamically routes application traffic based on real-time link performance (jitter, latency, loss). It ensures critical apps use the best path.
C
Explanation:
Application-Aware Routing (AAR) dynamically routes application traffic based on real-time link performance (jitter, latency, loss). It ensures critical apps use the best path.
Question #14
Which tool can be used to simulate the effect of a proposed change in Apstra?
- A . Mist Insights
- B . Change Control Simulation Engine
- C . Marvis CLI
- D . Cloud Telemetry Sandbox
Correct Answer: B
B
Explanation:
Apstra includes a Change Control Simulation Engine that allows administrators to preview the impact of network changes. This helps prevent configuration errors before deployment.
B
Explanation:
Apstra includes a Change Control Simulation Engine that allows administrators to preview the impact of network changes. This helps prevent configuration errors before deployment.
Question #15
Which two user roles can be assigned in Mist Access Assurance? (Choose two.)
- A . Contractor
- B . Guest
- C . Static route
- D . BGP neighbor
Correct Answer: A, B
A, B
Explanation:
Access Assurance allows defining user roles like guest or contractor, each with specific access permissions. Routing-related roles like BGP neighbor are not user-level assignments.
A, B
Explanation:
Access Assurance allows defining user roles like guest or contractor, each with specific access permissions. Routing-related roles like BGP neighbor are not user-level assignments.
Question #16
Which dashboard allows viewing site-wide wireless health KPIs in Mist?
- A . Site Performance
- B . Site Map
- C . SLE Overview
- D . Topology
Correct Answer: C
C
Explanation:
The SLE Overview dashboard aggregates key metrics across the wireless infrastructure, such as onboarding time, throughput, and signal quality. It helps visualize client experience at a site level.
C
Explanation:
The SLE Overview dashboard aggregates key metrics across the wireless infrastructure, such as onboarding time, throughput, and signal quality. It helps visualize client experience at a site level.
Question #17
Which two roles does Marvis play in Wireless Assurance? (Choose two.)
- A . Chat-based interface for queries
- B . L2/L3 policy orchestration
- C . Suggests SLE optimization
- D . Configures switch stack IDs
Correct Answer: A, C
A, C
Explanation:
Marvis acts as a conversational AI to respond to IT queries and suggest optimizations, especially for SLEs. It doesn’t configure switches or create routing policies directly.
A, C
Explanation:
Marvis acts as a conversational AI to respond to IT queries and suggest optimizations, especially for SLEs. It doesn’t configure switches or create routing policies directly.
Question #18
What role does Marvis play in Wired Assurance workflows?
- A . Acts as a switch controller
- B . Orchestrates campus routing
- C . Uses AI to assist troubleshooting
- D . Pushes firmware to switches
Correct Answer: C
C
Explanation:
Marvis provides AI-driven troubleshooting for Wired Assurance by interpreting telemetry and logs. It suggests root causes and recommends actions but does not act as a switch controller.
C
Explanation:
Marvis provides AI-driven troubleshooting for Wired Assurance by interpreting telemetry and logs. It suggests root causes and recommends actions but does not act as a switch controller.
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