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NEW QUESTION # 31
What does Marvis VNA for Data Center help visualize and monitor?
- A. Data center fabric anomalies
- B. L7 application logs
- C. User onboarding flows
- D. VPN tunnels
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 # 32
In SD-WAN, which component is responsible for establishing secure tunnels across WAN links?
- A. WAN Edge device
- B. Top-of-rack switch
- C. Marvis VNA
- D. Apstra Agent
Answer: A
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 # 33
Which two user roles can be assigned in Mist Access Assurance? (Choose two.)
- A. Guest
- B. Contractor
- C. BGP neighbor
- D. Static route
Answer: A,B
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 # 34
How would a network administrator use API calls to automate the application of device profiles across a new Juniper Mist network setup?
- A. By employing REST API calls in a Python script to push configurations
- B. Using direct database manipulation with SQL to update device settings
- C. Programming C# applications to interact with the network hardware
- D. Creating manual entries via a web interface for each device
Answer: A
NEW QUESTION # 35
Which key benefit does Access Assurance provide for regulatory compliance?
- A. Auditable access control and identity enforcement
- B. Integration with firewall clustering
- C. IPsec VPN auto-negotiation
- D. Manual logging of all devices
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 # 36
Which platform integrates with Mist Access Assurance to manage authentication policies?
- A. RADIUS server
- B. Azure Blob Storage
- C. AWS Lambda
- D. ElasticSearch
Answer: A
Explanation:
Mist Access Assurance integrates with a RADIUS server for identity authentication and policy enforcement. It supports 802.1X and MAC-based policies through the RADIUS protocol.
NEW QUESTION # 37
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. Advanced security firewalls and intrusion prevention systems.
- C. Additional server hardware to handle increased loads.
- D. Public relations tools to manage external communications.
Answer: A
NEW QUESTION # 38
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. Utilizing Ruby on Rails for web-based dashboard creation
- C. Employing Python with Juniper Mist APIs for flexibility and ease of use
- D. Implementing PHP for server-side scripting
Answer: C
NEW QUESTION # 39
Which component enables Access Assurance to detect rogue devices?
- A. MAC Authentication Bypass
- B. Spanning Tree Protocol
- C. Device fingerprinting
- D. Marvis anomaly detection
Answer: C
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 # 40
How can a network engineer automate the process of adjusting QoS settings based on traffic patterns using Juniper Mist APIs?
- A. Write a Python script that adjusts QoS settings in real-time based on traffic analytics data.
- B. Develop a static website to display traffic patterns.
- C. Use manual CLI commands periodically to update QoS settings.
- D. Employ a machine learning model in MATLAB to predict traffic.
Answer: A
NEW QUESTION # 41
What is a primary function of Juniper Mist Access Assurance?
- A. Controls user access with 802.1X policies
- B. Provides WAN optimization
- C. Manages switch PoE profiles
- D. Automates BGP peer configuration
Answer: A
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 # 42
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. Creating a batch file to restart servers daily.
- B. Setting up an Excel macro to log network issues.
- C. Using Python scripts integrated with Mist APIs to apply fixes automatically.
- D. Implementing a Ruby script for database maintenance.
Answer: C
NEW QUESTION # 43
Which Mist solution provides port-level insights for connected wired clients?
- A. Port Authentication Manager
- B. Wired Assurance
- C. Secure Edge
- D. Access Assurance
Answer: B
Explanation:
Wired Assurance delivers real-time port-level analytics for wired clients, allowing visibility into traffic, errors, and power usage. It is not involved in access control or security.
NEW QUESTION # 44
In Juniper Mist solutions, what role does RADIUS play?
- A. Data encryption and security
- B. Wireless client authentication
- C. Routing protocol configuration
- D. Traffic load balancing
Answer: B
NEW QUESTION # 45
Which feature of Wireless Assurance helps optimize Wi-Fi performance proactively?
- A. Scheduled VLAN rotation
- B. Automatic RF adjustments
- C. Link Aggregation Control Protocol
- D. Intent-based micro-segmentation
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 # 46
What type of anomalies does Routing Assurance detect in BGP sessions?
- A. Web traffic spikes
- B. MAC address duplication
- C. DNS lookup failures
- D. Peer flaps and misroutes
Answer: D
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 # 47
Which topology model does Apstra typically deploy in a data center?
- A. EVPN-VXLAN Clos fabric
- B. Hub-and-Spoke
- C. Full Mesh Layer 3 VPN
- D. Ring topology
Answer: A
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 # 48
Which two operations are automated by Apstra in the data center? (Choose two.)
- A. Intent rollback
- B. Auto firmware updates of access points
- C. NAT traversal
- D. Underlay and overlay configuration
Answer: A,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 # 49
What is a key outcome of using Wireless Assurance's AI-driven insights?
- A. Improvement in routing table distribution
- B. Faster cable replacement planning
- C. Reduction in manual ticket resolution
- D. Creation of physical network topologies
Answer: C
Explanation:
Wireless Assurance uses AI to detect and suggest solutions for Wi-Fi issues, reducing the manual workload on IT teams and accelerating issue resolution through automation.
NEW QUESTION # 50
What is the role of Mist Edge in Access Assurance?
- A. Hosts the routing table
- B. Extends policy enforcement to campus network
- C. Performs MAC learning
- D. Acts as the AAA server
Answer: B
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 # 51
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