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NEW QUESTION # 26
What happens if Access Assurance fails to authenticate a client?
- A. Guest fallback policy can be applied
- B. Client is always disconnected
- C. Client is given full access by default
- D. Static IP is assigned
Answer: A
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 # 27
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. Additional server hardware to handle increased loads.
- C. Public relations tools to manage external communications.
- D. Advanced security firewalls and intrusion prevention systems.
Answer: A
NEW QUESTION # 28
What does Apstra use to continuously validate the network state against the intended design?
- A. SNMP walk
- B. Real-time CLI commands
- C. NetFlow data export
- D. Telemetry + intent graph comparison
Answer: D
Explanation:
Apstra combines real-time telemetry with an intent-based graph that models the desired network state. This allows it to detect and alert on deviations from the intended architecture.
NEW QUESTION # 29
What is the role of Marvis in SD-WAN monitoring?
- A. Hosts web-based configuration UI
- B. Applies dynamic IPsec configuration
- C. Encrypts MPLS circuits
- D. Performs AI-driven troubleshooting for WAN links
Answer: D
Explanation:
Marvis uses telemetry and AI models to monitor and troubleshoot SD-WAN performance, helping identify link issues, congestion, or path flaps. It is not used for encryption or hosting UI.
NEW QUESTION # 30
What type of assurance does Marvis VNA offer in the data center environment?
- A. Physical cabling fault detection
- B. Behavioral anomaly detection and recommendation
- C. VLAN loop prevention
- D. App-layer DPI
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 # 31
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. Using Python scripts integrated with Mist APIs to apply fixes automatically.
- C. Implementing a Ruby script for database maintenance.
- D. Setting up an Excel macro to log network issues.
Answer: B
NEW QUESTION # 32
What is the function of the Apstra Intent Graph?
- A. Logs all firewall rule updates
- B. Converts VRF to VLAN
- C. Represents the desired state of the data center fabric
- D. Maps wireless client onboarding
Answer: C
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 # 33
Which two benefits does Mist SD-WAN offer compared to traditional WAN? (Choose two.)
- A. AI-based path selection
- B. Manual route updates
- C. Static policy enforcement
- D. Secure vector routing
Answer: A,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 # 34
Which two routing protocols are monitored under Routing Assurance? (Choose two.)
- A. RIPv1
- B. BGP
- C. SMTP
- 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 # 35
Which two features are provided by Apstra intent-based analytics? (Choose two.)
- A. Predictive link failure detection
- B. Native email encryption
- C. VLAN mirroring
- D. Intent-based policy rollback
Answer: A,D
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 # 36
Which dashboard allows viewing site-wide wireless health KPIs in Mist?
- A. Topology
- B. Site Performance
- C. SLE Overview
- D. Site Map
Answer: C
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 # 37
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 # 38
Which protocol is primarily used by Juniper SD-WAN for control plane operations?
- A. OSPF
- B. BGP-LS
- C. TCP over TLS
- D. Secure Vector Routing (SVR)
Answer: D
Explanation:
Juniper's SD-WAN solution uses Secure Vector Routing (SVR) for control and data plane communications. It securely distributes routes and policies across WAN Edge devices.
NEW QUESTION # 39
Which platform integrates with Mist Access Assurance to manage authentication policies?
- A. RADIUS server
- B. ElasticSearch
- C. AWS Lambda
- D. Azure Blob Storage
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 # 40
Which metric is used by the Wireless Assurance throughput SLE?
- A. Port error count
- B. Ping latency
- 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 # 41
Routing Assurance allows integration with which of the following systems for path monitoring?
- A. Syslog collectors
- B. SNMPv1 traps
- C. ChatGPT API
- D. Telemetry platforms
Answer: D
Explanation:
Routing Assurance integrates with telemetry platforms to gather real-time data for route validation, anomaly detection, and SLA monitoring. SNMPv1 and Syslog provide basic monitoring but are not primary.
NEW QUESTION # 42
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 # 43
What information does Port Health in Wired Assurance display?
- A. Cable test results
- B. VLAN routing paths
- C. Firewall rule matches
- D. Application usage
Answer: A
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 # 44
Which data does Wireless Assurance collect for anomaly detection?
- A. Client application data
- B. RF signal metrics
- C. DHCP and DNS stats
- 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 # 45
Which two routing protocols are monitored under Routing Assurance? (Choose two.)
- A. RIPv1
- B. BGP
- C. SMTP
- 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 # 46
Which feature of Routing Assurance helps ensure redundancy and SLA compliance?
- A. DNSSEC verification
- B. Ping test scripts
- C. Application-layer deep packet inspection
- 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 # 47
What does Access Assurance dynamically assign upon successful authentication?
- A. Switch hostname
- B. Port speed
- C. IP route
- 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 # 48
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