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NEW QUESTION # 20
Which SLE metric might be used in Access Assurance to evaluate onboarding time?
- A. Number of BGP AS paths
- B. Time to first DHCP lease
- C. TCP retransmissions
- D. Route convergence
Answer: B
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 # 21
Which SLE category is not part of Wireless Assurance by default?
- A. Coverage
- B. Throughput
- C. Roaming
- D. Gateway Latency
Answer: D
Explanation:
Gateway Latency is typically not included in Wireless Assurance's default SLEs, which focus more on Wi-Fi-specific metrics like coverage, onboarding, throughput, and roaming.
NEW QUESTION # 22
What type of assurance does Marvis VNA offer in the data center environment?
- A. App-layer DPI
- B. Physical cabling fault detection
- C. Behavioral anomaly detection and recommendation
- D. VLAN loop prevention
Answer: C
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 # 23
Which Juniper feature enables seamless user movement across sites with consistent access policies?
- A. Route Reflectors
- B. BGP Confederations
- C. Dynamic User Segmentation
- D. Dynamic DNS
Answer: C
Explanation:
Dynamic User Segmentation ensures that users have consistent policy enforcement across multiple network locations, regardless of their physical attachment point.
NEW QUESTION # 24
Which dashboard allows viewing site-wide wireless health KPIs in Mist?
- A. Topology
- B. SLE Overview
- C. Site Map
- D. Site Performance
Answer: B
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
Which two Service Level Expectations (SLEs) are part of Wireless Assurance? (Choose two.)
- A. Roaming success
- B. BGP convergence
- C. Throughput
- D. WAN latency
Answer: A,C
Explanation:
Wireless Assurance includes SLEs like roaming and throughput to monitor wireless experience.
WAN latency and BGP convergence relate more to WAN and routing functions, not Wi-Fi health.
NEW QUESTION # 26
What is the function of the Apstra Intent Graph?
- A. Logs all firewall rule updates
- B. Represents the desired state of the data center fabric
- C. Maps wireless client onboarding
- D. Converts VRF to VLAN
Answer: B
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 # 27
Which metrics are monitored by SD-WAN to determine path performance?
- A. CPU temperature
- B. Latency, jitter, and packet loss
- C. BGP AS path length
- D. DNS TTL values
Answer: B
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 # 28
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. Employing Python with Juniper Mist APIs for flexibility and ease of use
- C. Utilizing Ruby on Rails for web-based dashboard creation
- D. Implementing PHP for server-side scripting
Answer: B
NEW QUESTION # 29
Which two services are part of Juniper's Routing Assurance offering? (Choose two.)
- A. Wi-Fi onboarding
- B. Route simulation
- C. Switch stacking
- D. Peer state monitoring
Answer: B,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 # 30
What does Marvis VNA for Data Center help visualize and monitor?
- A. L7 application logs
- B. VPN tunnels
- C. Data center fabric anomalies
- D. User onboarding flows
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 # 31
What is the role of Mist Edge in Access Assurance?
- A. Acts as the AAA server
- B. Extends policy enforcement to campus network
- C. Performs MAC learning
- D. Hosts the routing table
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 # 32
What is the main goal of Secure Vector Routing in Juniper SD-WAN?
- A. Force VLAN translations
- B. Prevent SD-WAN path loops
- C. Encrypt email headers
- D. Provide secure and scalable control plane
Answer: D
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 # 33
Which topology model does Apstra typically deploy in a data center?
- A. Full Mesh Layer 3 VPN
- B. EVPN-VXLAN Clos fabric
- C. Ring topology
- D. Hub-and-Spoke
Answer: B
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 # 34
Which capability helps Wireless Assurance reduce Mean Time to Repair (MTTR)?
- A. Virtual AP tunneling
- B. Dynamic RF planning
- 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 # 35
Which two user roles can be assigned in Mist Access Assurance? (Choose two.)
- A. Contractor
- B. Static route
- C. Guest
- D. BGP neighbor
Answer: A,C
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 # 36
What is a primary function of Juniper Mist Access Assurance?
- A. Controls user access with 802.1X policies
- B. Automates BGP peer configuration
- C. Manages switch PoE profiles
- D. Provides WAN optimization
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 # 37
Which data does Wireless Assurance collect for anomaly detection?
- A. Client application data
- B. Switch port errors
- C. RF signal metrics
- D. DHCP and DNS stats
Answer: C
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 # 38
Which two benefits does Mist SD-WAN offer compared to traditional WAN? (Choose two.)
- A. Manual route updates
- B. Static policy enforcement
- C. Secure vector routing
- D. AI-based path selection
Answer: C,D
Explanation:
Mist SD-WAN leverages AI to make dynamic path decisions based on performance and uses Secure Vector Routing (SVR) for secure, scalable control. Manual updates and static policies are legacy approaches.
NEW QUESTION # 39
In Juniper Mist solutions, what role does RADIUS play?
- A. Data encryption and security
- B. Routing protocol configuration
- C. Traffic load balancing
- D. Wireless client authentication
Answer: D
NEW QUESTION # 40
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