2026 Realistic Dumpexams JN0-750 Dumps PDF - 100% Passing Guarantee
Free Juniper JN0-750 Exam Questions and Answer
NEW QUESTION # 42
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 # 43
Which Juniper solution supports AI-based SD-WAN routing and integrates with Marvis?
- A. Apstra vMX
- B. Sky ATP
- C. Contrail Service Orchestration
- D. WAN Edge + Mist Cloud
Answer: D
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 # 44
Which tool is essential for calling Juniper Mist's API endpoints effectively?
- A. Docker
- B. Kubernetes
- C. Git
- D. Curl
Answer: D
NEW QUESTION # 45
Which two roles does Marvis play in Wireless Assurance? (Choose two.)
- A. Suggests SLE optimization
- B. Chat-based interface for queries
- C. Configures switch stack IDs
- D. L2/L3 policy orchestration
Answer: A,B
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 # 46
Which metrics are monitored by SD-WAN to determine path performance?
- A. DNS TTL values
- B. CPU temperature
- C. BGP AS path length
- D. Latency, jitter, and packet loss
Answer: D
Explanation:
SD-WAN solutions track link metrics such as latency, jitter, and packet loss to choose optimal paths for application traffic. These are critical for maintaining user experience.
NEW QUESTION # 47
What is a primary function of Juniper Mist Access Assurance?
- A. Manages switch PoE profiles
- B. Controls user access with 802.1X policies
- C. Automates BGP peer configuration
- D. Provides WAN optimization
Answer: B
Explanation:
Access Assurance provides identity-based access control using policies such as 802.1X, MAC authentication, and guest access. It does not handle WAN optimization or BGP configuration.
NEW QUESTION # 48
Which data does Wireless Assurance collect for anomaly detection?
- A. Switch port errors
- B. DHCP and DNS stats
- C. Client application data
- D. RF signal metrics
Answer: D
Explanation:
Wireless Assurance collects real-time RF metrics, including signal strength, noise, SNR, and interference, to detect wireless anomalies. It does not focus on switch-level data or client app behavior.
NEW QUESTION # 49
Which Mist tool would help visualize switch-level anomalies across time?
- A. Marvis Dashboard
- B. Port Inspector
- C. Anomaly Timeline
- D. Device Inventory
Answer: C
Explanation:
The Anomaly Timeline provides a historical view of abnormalities on switches, helping administrators track trends and identify recurring issues. Port Inspector offers real-time snapshots instead.
NEW QUESTION # 50
A company is deploying Juniper Mist solutions across multiple branch offices. The key requirement is to maintain consistent network policies and to manage all network operations from a central location.
Which combination of solutions is most appropriate?
- A. WAN Edge with Marvis VNA
- B. Routing Assurance and SD-WAN
- C. Wireless and Wired Assurance
- D. Access Assurance and Marvis VNA
Answer: C
NEW QUESTION # 51
Which data type is used to define policy in Access Assurance?
- A. User identity and role
- B. ASN
- C. TCP port numbers
- D. VLAN priority bits
Answer: A
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 # 52
When automating configuration templates in Juniper Mist using Python, which library would you use to parse and manage YAML files containing network configurations?
- A. PyYAML
- B. JSON
- C. TensorFlow
- D. Pandas
Answer: A
NEW QUESTION # 53
Which data type is used to define policy in Access Assurance?
- A. User identity and role
- B. ASN
- C. TCP port numbers
- D. VLAN priority bits
Answer: A
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 # 54
Which two operations are automated by Apstra in the data center? (Choose two.)
- A. Auto firmware updates of access points
- B. Intent rollback
- C. NAT traversal
- D. Underlay and overlay configuration
Answer: B,D
Explanation:
Apstra automates both the configuration of underlay/overlay networking and rollback in case of a policy violation. It does not manage AP firmware or NAT-specific functions.
NEW QUESTION # 55
Which two data types are collected by Wired Assurance? (Choose two.)
- A. Wireless signal strength
- B. Switch health telemetry
- C. MAC address authentication
- D. Port utilization metrics
Answer: B,D
Explanation:
Wired Assurance gathers switch health data, such as temperature, CPU, memory, and port-level metrics like utilization and errors. Wireless signal strength is managed under Wireless Assurance.
NEW QUESTION # 56
Which Mist component enables user-level visibility across wired and wireless connections?
- A. Marvis VNA
- B. Mist Edge
- C. Wired Assurance
- D. Client Health SLE
Answer: D
Explanation:
The Client Health Service Level Expectation (SLE) provides unified visibility for wired and wireless experiences. It measures onboarding time, throughput, and other KPIs to help ensure consistent client connectivity.
NEW QUESTION # 57
Which feature of Routing Assurance helps ensure redundancy and SLA compliance?
- A. Route path visualization
- B. DNSSEC verification
- C. Ping test scripts
- D. Application-layer deep packet inspection
Answer: A
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 # 58
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