Oct 14, 2025 JN0-750 Exam Crack Test Engine Dumps Training With 73 Questions
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NEW QUESTION # 10
Which feature of Routing Assurance helps ensure redundancy and SLA compliance?
- A. Ping test scripts
- B. Application-layer deep packet inspection
- C. DNSSEC verification
- D. Route path visualization
Answer: D
Explanation:
Routing Assurance visualizes route paths and detects issues like single points of failure or degraded performance, helping meet SLAs. It operates at the network layer, not application layer.
NEW QUESTION # 11
Which two features are provided by Apstra intent-based analytics? (Choose two.)
- A. Intent-based policy rollback
- B. Native email encryption
- C. Predictive link failure detection
- D. VLAN mirroring
Answer: A,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 # 12
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 # 13
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. Using Python scripts integrated with Mist APIs to apply fixes automatically.
- D. Setting up an Excel macro to log network issues.
Answer: C
NEW QUESTION # 14
In a Juniper Mist environment, which programming approach would be best for developing a custom security alert system?
- A. Using C++ for high-performance computing tasks
- B. Implementing PHP for server-side scripting
- C. Employing Python with Juniper Mist APIs for flexibility and ease of use
- D. Utilizing Ruby on Rails for web-based dashboard creation
Answer: C
NEW QUESTION # 15
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 # 16
Which aspect of SD-WAN does Application-Aware Routing impact?
- A. VRF segmentation
- B. Path selection based on app performance
- C. DNS redirection
- D. Firewall logging
Answer: B
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.
NEW QUESTION # 17
What does the term "port bounce" refer to in Wired Assurance troubleshooting?
- A. Port loops traffic
- B. Port is shut and enabled automatically
- C. Port is overloaded
- D. Port receives DDoS
Answer: B
Explanation:
A "port bounce" is the process of administratively disabling and re-enabling a port to recover from issues like stuck sessions or failed negotiation. It's a common troubleshooting method.
NEW QUESTION # 18
Which metric is used by the Wireless Assurance throughput SLE?
- A. Ping latency
- B. Port error count
- C. TCP throughput test results
- D. Wi-Fi channel width
Answer: C
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 # 19
Which two routing protocols are monitored under Routing Assurance? (Choose two.)
- A. SMTP
- B. BGP
- C. RIPv1
- D. OSPF
Answer: B,D
Explanation:
Routing Assurance monitors dynamic routing protocols like OSPF and BGP for health, topology changes, and SLA violations. SMTP is a mail protocol and RIPv1 is outdated.
NEW QUESTION # 20
Which two services are part of Juniper's Routing Assurance offering? (Choose two.)
- A. Route simulation
- B. Wi-Fi onboarding
- C. Switch stacking
- D. Peer state monitoring
Answer: A,D
Explanation:
Routing Assurance includes features like route simulation for intent verification and peer state monitoring for dynamic protocols. Wi-Fi and stacking are not its primary domains.
NEW QUESTION # 21
Which Juniper solution supports AI-based SD-WAN routing and integrates with Marvis?
- A. Contrail Service Orchestration
- B. WAN Edge + Mist Cloud
- C. Sky ATP
- D. Apstra vMX
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 # 22
What does Marvis VNA for Data Center help visualize and monitor?
- A. VPN tunnels
- B. User onboarding flows
- C. Data center fabric anomalies
- D. L7 application logs
Answer: C
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 # 23
In SD-WAN, which component is responsible for establishing secure tunnels across WAN links?
- A. Top-of-rack switch
- B. Apstra Agent
- 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 # 24
Which dashboard allows viewing site-wide wireless health KPIs in Mist?
- A. Site Performance
- B. Topology
- C. Site Map
- D. SLE Overview
Answer: D
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 # 25
When deploying automation strategies with Juniper Mist, which tools are commonly used?
(Choose threE.
- A. Python scripts
- B. Webhooks
- C. SSH
- D. SNMP
- E. REST APIs
Answer: A,B,E
NEW QUESTION # 26
What is the function of Wireless Assurance onboarding SLE?
- A. To monitor RF interference
- B. To assess client authentication time
- C. To report PoE consumption
- D. To measure software update time
Answer: B
Explanation:
The onboarding SLE tracks how quickly and successfully clients connect to the network, including DNS, DHCP, and authentication stages. It ensures a smooth initial experience for users.
NEW QUESTION # 27
What is the primary function of Apstra within Juniper's data center architecture?
- A. Provides AI-driven data center intent-based networking
- B. Manages PoE budgets across campuses
- C. Enforces endpoint firewalls
- D. Controls SD-WAN tunnels
Answer: A
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 # 28
Which component of Routing Assurance validates configuration consistency across routers?
- A. Configuration Drift Detection
- B. Marvis Edge Engine
- C. Routing Policy Checker
- D. EVPN Instance Validator
Answer: A
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 # 29
What information does Port Health in Wired Assurance display?
- A. VLAN routing paths
- B. Application usage
- C. Cable test results
- D. Firewall rule matches
Answer: C
Explanation:
Port Health includes cable diagnostics, power delivery stats, and traffic error monitoring. It does not handle firewall rules, VLAN paths, or app-layer data.
NEW QUESTION # 30
Which component enables Access Assurance to detect rogue devices?
- A. Device fingerprinting
- B. MAC Authentication Bypass
- C. Spanning Tree Protocol
- D. Marvis anomaly detection
Answer: A
Explanation:
Access Assurance uses device fingerprinting to identify known vs. unknown devices, allowing policies to be applied or alerts triggered for rogue detection. STP is a loop prevention protocol.
NEW QUESTION # 31
Which Juniper feature enables seamless user movement across sites with consistent access policies?
- A. Dynamic User Segmentation
- B. Route Reflectors
- C. BGP Confederations
- D. Dynamic DNS
Answer: A
Explanation:
Dynamic User Segmentation ensures that users have consistent policy enforcement across multiple network locations, regardless of their physical attachment point.
NEW QUESTION # 32
What type of assurance does Marvis VNA offer in the data center environment?
- A. App-layer DPI
- B. Behavioral anomaly detection and recommendation
- C. VLAN loop prevention
- D. Physical cabling fault detection
Answer: B
Explanation:
Marvis VNA in the data center uses AI to detect behavioral anomalies (e.g., sudden topology changes) and recommends corrective actions. It does not inspect app payloads or cabling directly.
NEW QUESTION # 33
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