Verified JN0-750 dumps Q&As - Pass Guarantee or Full Refund [Sep-2025]
JN0-750 PDF Dumps | Sep 17, 2025 Recently Updated Questions
NEW QUESTION # 12
What does Access Assurance dynamically assign upon successful authentication?
- A. Port speed
- B. IP route
- C. Switch hostname
- 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 # 13
When automating configuration templates in Juniper Mist using Python, which library would you use to parse and manage YAML files containing network configurations?
- A. JSON
- B. Pandas
- C. PyYAML
- D. TensorFlow
Answer: C
NEW QUESTION # 14
Which topology model does Apstra typically deploy in a data center?
- A. Ring topology
- B. Full Mesh Layer 3 VPN
- C. Hub-and-Spoke
- D. EVPN-VXLAN Clos fabric
Answer: D
Explanation:
Apstra supports EVPN-VXLAN in a Clos (leaf-spine) fabric as a common data center architecture.
It enables scalability, segmentation, and consistent policy enforcement across the fabric.
NEW QUESTION # 15
What does the term "port bounce" refer to in Wired Assurance troubleshooting?
- A. Port is shut and enabled automatically
- B. Port loops traffic
- C. Port receives DDoS
- D. Port is overloaded
Answer: A
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 # 16
When deploying automation strategies with Juniper Mist, which tools are commonly used?
(Choose threE.
- A. Python scripts
- B. SSH
- C. REST APIs
- D. Webhooks
- E. SNMP
Answer: A,C,D
NEW QUESTION # 17
Which metrics are monitored by SD-WAN to determine path performance?
- A. BGP AS path length
- B. CPU temperature
- C. Latency, jitter, and packet loss
- D. DNS TTL values
Answer: C
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 # 18
What is the purpose of assigning switch profiles in Wired Assurance?
- A. To apply standardized port configs
- B. To extend VLANs across buildings
- C. To enforce IPS policies
- D. To manage routing tables
Answer: A
Explanation:
Switch profiles are used to apply consistent port configurations across similar switch models or roles. They ensure uniform behavior, which simplifies operations and provisioning.
NEW QUESTION # 19
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. Access Assurance and Marvis VNA
- C. Routing Assurance and SD-WAN
- D. Wireless and Wired Assurance
Answer: D
NEW QUESTION # 20
Which tool can be used to simulate the effect of a proposed change in Apstra?
- A. Marvis CLI
- B. Change Control Simulation Engine
- C. Mist Insights
- D. Cloud Telemetry Sandbox
Answer: 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.
NEW QUESTION # 21
Which data does Wireless Assurance collect for anomaly detection?
- A. DHCP and DNS stats
- B. RF signal metrics
- C. Client application data
- D. Switch port errors
Answer: B
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 # 22
What type of anomalies does Routing Assurance detect in BGP sessions?
- A. Peer flaps and misroutes
- B. DNS lookup failures
- C. Web traffic spikes
- D. MAC address duplication
Answer: A
Explanation:
Routing Assurance detects BGP-related anomalies like frequent flapping, route leaks, and unexpected peer behaviors. It does not monitor DNS, web traffic, or MAC-related issues.
NEW QUESTION # 23
What is the function of Wireless Assurance onboarding SLE?
- A. To report PoE consumption
- B. To assess client authentication time
- C. To monitor RF interference
- 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 # 24
Which component of Routing Assurance validates configuration consistency across routers?
- A. Routing Policy Checker
- B. Marvis Edge Engine
- C. EVPN Instance Validator
- D. Configuration Drift Detection
Answer: D
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 # 25
How can a network engineer automate the process of adjusting QoS settings based on traffic patterns using Juniper Mist APIs?
- A. Employ a machine learning model in MATLAB to predict traffic.
- B. Use manual CLI commands periodically to update QoS settings.
- C. Write a Python script that adjusts QoS settings in real-time based on traffic analytics data.
- D. Develop a static website to display traffic patterns.
Answer: C
NEW QUESTION # 26
What is the role of Mist Edge in Access Assurance?
- A. Performs MAC learning
- B. Hosts the routing table
- C. Acts as the AAA server
- D. Extends policy enforcement to campus network
Answer: D
Explanation:
Mist Edge acts as a policy enforcement point in distributed enterprise networks, bringing Mist cloud policies to the wired and wireless edge. It doesn't host routing or perform AAA directly.
NEW QUESTION # 27
What key advantage does Mist Wireless Assurance have over traditional Wi-Fi monitoring tools?
- A. DNS inspection
- B. AI-driven Root Cause Analysis
- C. VLAN auto-provisioning
- D. MACsec encryption
Answer: B
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 # 28
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