2026 Updated Verified Pass JN0-750 Exam - Real Questions and Answers
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NEW QUESTION # 29
Which capability helps Wireless Assurance reduce Mean Time to Repair (MTTR)?
- A. Dynamic RF planning
- B. Virtual AP tunneling
- C. Radio Resource Management
- D. Root cause identification
Answer: D
Explanation:
Wireless Assurance uses machine learning to analyze failures and identify the root cause rapidly.
This directly contributes to reducing MTTR for Wi-Fi-related issues.
NEW QUESTION # 30
Which component of Routing Assurance validates configuration consistency across routers?
- A. EVPN Instance Validator
- B. Configuration Drift Detection
- C. Routing Policy Checker
- D. Marvis Edge Engine
Answer: B
Explanation:
Routing Assurance detects configuration drifts across routing devices and compares intended vs.
running configurations to ensure consistency. It proactively prevents misconfiguration issues.
NEW QUESTION # 31
What is a key difference between Apstra and traditional data center management?
- A. Traditional DCs use only wireless switches
- B. Apstra provides closed-loop automation based on intent
- C. Apstra relies on manual provisioning
- D. Apstra uses VLANs only
Answer: 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.
NEW QUESTION # 32
What is the role of Marvis in SD-WAN monitoring?
- A. Applies dynamic IPsec configuration
- B. Hosts web-based configuration UI
- C. Encrypts MPLS circuits
- D. Performs AI-driven troubleshooting for WAN links
Answer: D
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 # 33
Which Juniper solution supports AI-based SD-WAN routing and integrates with Marvis?
- A. Apstra vMX
- B. WAN Edge + Mist Cloud
- C. Sky ATP
- D. Contrail Service Orchestration
Answer: B
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 # 34
What is the function of the Apstra Intent Graph?
- A. Logs all firewall rule updates
- B. Maps wireless client onboarding
- C. Represents the desired state of the data center fabric
- D. Converts VRF to VLAN
Answer: C
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 # 35
Which two roles does Marvis play in Wireless Assurance? (Choose two.)
- A. Configures switch stack IDs
- B. L2/L3 policy orchestration
- C. Chat-based interface for queries
- D. Suggests SLE optimization
Answer: C,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 # 36
During routine monitoring, a network administrator notices an unusual spike in traffic that could potentially degrade network performance. What Day 2 operational tools should they use to analyze and mitigate this issue?
- A. Performance monitoring tools and predictive analytics.
- B. Additional server hardware to handle increased loads.
- C. Advanced security firewalls and intrusion prevention systems.
- D. Public relations tools to manage external communications.
Answer: A
NEW QUESTION # 37
What happens if Access Assurance fails to authenticate a client?
- A. Guest fallback policy can be applied
- B. Static IP is assigned
- C. Client is given full access by default
- D. Client is always disconnected
Answer: A
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 # 38
Which protocol is primarily used by Juniper SD-WAN for control plane operations?
- A. OSPF
- B. Secure Vector Routing (SVR)
- C. BGP-LS
- D. TCP over TLS
Answer: B
Explanation:
Juniper's SD-WAN solution uses Secure Vector Routing (SVR) for control and data plane communications. It securely distributes routes and policies across WAN Edge devices.
NEW QUESTION # 39
Which Juniper Mist service enforces policy across both wired and wireless networks based on user identity?
- A. Access Assurance
- B. Mist Edge Fabric
- C. Marvis VNA
- D. Routing Assurance
Answer: A
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 # 40
What does Apstra use to continuously validate the network state against the intended design?
- A. SNMP walk
- B. NetFlow data export
- C. Telemetry + intent graph comparison
- D. Real-time CLI commands
Answer: C
Explanation:
Apstra combines real-time telemetry with an intent-based graph that models the desired network state. This allows it to detect and alert on deviations from the intended architecture.
NEW QUESTION # 41
Which metric is used by the Wireless Assurance throughput SLE?
- A. TCP throughput test results
- B. Wi-Fi channel width
- C. Ping latency
- D. Port error count
Answer: A
Explanation:
Wireless Assurance uses TCP throughput tests to measure the actual user experience on Wi-Fi.
It gives a realistic performance view, unlike latency or channel width alone.
NEW QUESTION # 42
Which tool is essential for calling Juniper Mist's API endpoints effectively?
- A. Docker
- B. Curl
- C. Git
- D. Kubernetes
Answer: B
NEW QUESTION # 43
What key advantage does Mist Wireless Assurance have over traditional Wi-Fi monitoring tools?
- A. MACsec encryption
- B. VLAN auto-provisioning
- C. DNS inspection
- D. AI-driven Root Cause Analysis
Answer: D
Explanation:
Wireless Assurance uses Marvis AI to perform root cause analysis, which dramatically improves issue detection speed and accuracy compared to manual Wi-Fi monitoring.
NEW QUESTION # 44
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. Develop a static website to display traffic patterns.
- D. Employ a machine learning model in MATLAB to predict traffic.
Answer: B
NEW QUESTION # 45
What is the main goal of Secure Vector Routing in Juniper SD-WAN?
- A. Provide secure and scalable control plane
- B. Force VLAN translations
- C. Encrypt email headers
- D. Prevent SD-WAN path loops
Answer: A
Explanation:
Secure Vector Routing (SVR) provides a secure, efficient, and scalable control and data plane mechanism between WAN Edge devices. It replaces legacy MPLS or static VPN methods.
NEW QUESTION # 46
Which SLE metric might be used in Access Assurance to evaluate onboarding time?
- A. Route convergence
- B. Number of BGP AS paths
- C. Time to first DHCP lease
- D. TCP retransmissions
Answer: C
Explanation:
Access Assurance evaluates user onboarding using metrics like DHCP success, authentication time, and role assignment delays. Routing metrics like AS paths or TCP retransmissions are unrelated.
NEW QUESTION # 47
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