Quickly and Easily Pass Juniper Exam with JN0-750 real Dumps Updated on May-2026
Realistic JN0-750 Dumps Questions To Gain Brilliant Result
NEW QUESTION # 26
Which key benefit does Access Assurance provide for regulatory compliance?
- A. Auditable access control and identity enforcement
- B. Manual logging of all devices
- C. Integration with firewall clustering
- D. IPsec VPN auto-negotiation
Answer: A
Explanation:
Access Assurance logs identity-based access activity and policy enforcement, making it easier to meet compliance standards like HIPAA, PCI-DSS, and SOX.
NEW QUESTION # 27
Which two features are provided by Apstra intent-based analytics? (Choose two.)
- A. VLAN mirroring
- B. Intent-based policy rollback
- C. Predictive link failure detection
- D. Native email encryption
Answer: B,C
Explanation:
Apstra includes analytics to predict issues like link failures and provides rollback features for policy changes that violate intent. It does not deal with email encryption or VLAN-specific diagnostics.
NEW QUESTION # 28
Which tool can be used to simulate the effect of a proposed change in Apstra?
- A. Marvis CLI
- B. Mist Insights
- C. Change Control Simulation Engine
- D. Cloud Telemetry Sandbox
Answer: C
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.
NEW QUESTION # 29
Which dashboard allows viewing site-wide wireless health KPIs in Mist?
- A. SLE Overview
- B. Topology
- C. Site Performance
- D. Site Map
Answer: A
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.
NEW QUESTION # 30
In a Juniper Mist environment, which programming approach would be best for developing a custom security alert system?
- A. Employing Python with Juniper Mist APIs for flexibility and ease of use
- B. Using C++ for high-performance computing tasks
- C. Utilizing Ruby on Rails for web-based dashboard creation
- D. Implementing PHP for server-side scripting
Answer: A
NEW QUESTION # 31
Which data type is used to define policy in Access Assurance?
- A. TCP port numbers
- B. ASN
- C. User identity and role
- D. VLAN priority bits
Answer: C
Explanation:
Policies in Access Assurance are defined based on user identity and role, allowing dynamic segmentation.
This enables context-aware network access enforcement for users or devices.
NEW QUESTION # 32
Which two user roles can be assigned in Mist Access Assurance? (Choose two.)
- A. Guest
- B. BGP neighbor
- C. Contractor
- D. Static route
Answer: A,C
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.
NEW QUESTION # 33
Which two roles does Marvis play in Wireless Assurance? (Choose two.)
- A. Chat-based interface for queries
- B. Configures switch stack IDs
- C. L2/L3 policy orchestration
- D. Suggests SLE optimization
Answer: A,D
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.
NEW QUESTION # 34
Which feature of Wireless Assurance helps optimize Wi-Fi performance proactively?
- A. Link Aggregation Control Protocol
- B. Automatic RF adjustments
- C. Intent-based micro-segmentation
- D. Scheduled VLAN rotation
Answer: B
Explanation:
Wireless Assurance uses AI to recommend or implement proactive RF adjustments for better signal and channel quality. VLANs and LACP relate to wired switching, not RF optimization.
NEW QUESTION # 35
Which Juniper solution supports AI-based SD-WAN routing and integrates with Marvis?
- A. Apstra vMX
- B. Sky ATP
- C. WAN Edge + Mist Cloud
- D. Contrail Service Orchestration
Answer: C
Explanation:
Juniper's WAN Edge appliances work with Mist Cloud and Marvis to support AI-driven SD-WAN with intelligent path decisions, WAN visibility, and security integration.
NEW QUESTION # 36
Which Juniper Mist service enforces policy across both wired and wireless networks based on user identity?
- A. Routing Assurance
- B. Access Assurance
- C. Marvis VNA
- D. Mist Edge Fabric
Answer: B
Explanation:
Access Assurance is responsible for enforcing identity-based access control across both wired and wireless environments. It works in tandem with cloud policies and local enforcement points.
NEW QUESTION # 37
What is the function of the Apstra Intent Graph?
- A. Represents the desired state of the data center fabric
- B. Converts VRF to VLAN
- C. Maps wireless client onboarding
- D. Logs all firewall rule updates
Answer: A
Explanation:
The Intent Graph is a visual representation of how the data center is intended to operate, including connectivity, protocols, and services. It helps track compliance to the intended network behavior.
NEW QUESTION # 38
In SD-WAN, which component is responsible for establishing secure tunnels across WAN links?
- A. Apstra Agent
- B. Top-of-rack switch
- C. Marvis VNA
- D. WAN Edge device
Answer: D
Explanation:
WAN Edge devices manage IPsec or SSL tunnels between sites, enabling secure connectivity over public or private WANs. They handle dynamic path selection and traffic prioritization.
NEW QUESTION # 39
What is the role of Marvis in SD-WAN monitoring?
- A. Applies dynamic IPsec configuration
- B. Performs AI-driven troubleshooting for WAN links
- C. Encrypts MPLS circuits
- D. Hosts web-based configuration UI
Answer: B
Explanation:
Marvis uses telemetry and AI models to monitor and troubleshoot SD-WAN performance, helping identify link issues, congestion, or path flaps. It is not used for encryption or hosting UI.
NEW QUESTION # 40
When deploying automation strategies with Juniper Mist, which tools are commonly used?
(Choose threE.
- A. Webhooks
- B. SNMP
- C. REST APIs
- D. Python scripts
- E. SSH
Answer: A,C,D
NEW QUESTION # 41
What is a key feature of Juniper Mist Wired Assurance?
- A. Firewall rule orchestration
- B. AI-driven switch insights
- C. Zero Trust micro-segmentation
- D. Dynamic VLAN assignment
Answer: B
Explanation:
Wired Assurance offers AI-driven visibility into switch health, port performance, and client-level experience. This enables faster root cause analysis. It does not manage firewall rules or micro- segmentation.
NEW QUESTION # 42
What happens if Access Assurance fails to authenticate a client?
- A. Client is always disconnected
- B. Guest fallback policy can be applied
- C. Static IP is assigned
- D. Client is given full access by default
Answer: B
Explanation:
If Access Assurance fails to authenticate a client, it can apply a fallback policy (e.g., limited guest access) based on predefined rules. This ensures continuity with restricted access.
NEW QUESTION # 43
What is an effective scripting method to automate the resolution of common network issues identified during Day 2 operations in a Juniper Mist environment?
- A. Implementing a Ruby script for database maintenance.
- B. Creating a batch file to restart servers daily.
- C. Setting up an Excel macro to log network issues.
- D. Using Python scripts integrated with Mist APIs to apply fixes automatically.
Answer: D
NEW QUESTION # 44
What is the primary function of Apstra within Juniper's data center architecture?
- A. Controls SD-WAN tunnels
- B. Enforces endpoint firewalls
- C. Manages PoE budgets across campuses
- D. Provides AI-driven data center intent-based networking
Answer: D
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.
NEW QUESTION # 45
What does Access Assurance dynamically assign upon successful authentication?
- A. Port speed
- B. Switch hostname
- C. IP route
- D. VLAN and Role
Answer: D
Explanation:
Access Assurance dynamically assigns VLANs and user roles based on authentication results.
This enables network segmentation and access control tied to identity.
NEW QUESTION # 46
What does Marvis VNA for Data Center help visualize and monitor?
- A. Data center fabric anomalies
- B. User onboarding flows
- C. VPN tunnels
- D. L7 application logs
Answer: A
Explanation:
Marvis VNA in the data center context detects anomalies in fabric operations, such as misconfigured links, traffic bottlenecks, or underlay/overlay issues. It doesn't handle application or VPN monitoring.
NEW QUESTION # 47
What role does Marvis play in Wired Assurance workflows?
- A. Uses AI to assist troubleshooting
- B. Orchestrates campus routing
- C. Pushes firmware to switches
- D. Acts as a switch controller
Answer: A
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.
NEW QUESTION # 48
How can a network engineer automate the process of adjusting QoS settings based on traffic patterns using Juniper Mist APIs?
- A. Use manual CLI commands periodically to update QoS settings.
- B. Write a Python script that adjusts QoS settings in real-time based on traffic analytics data.
- C. Employ a machine learning model in MATLAB to predict traffic.
- D. Develop a static website to display traffic patterns.
Answer: B
NEW QUESTION # 49
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