(PDF) JNCIP-DC JN0-750 Exam and Certification Test Engine
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NEW QUESTION # 40
Which two routing protocols are monitored under Routing Assurance? (Choose two.)
- A. SMTP
- B. RIPv1
- C. BGP
- D. OSPF
Answer: C,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 SMTP is a mail protocol and RIPv1 is outdated.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 # 41
What is a primary function of Juniper Mist Access Assurance?
- A. Automates BGP peer configuration
- B. Controls user access with 802.1X policies
- C. Manages switch PoE profiles
- 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 # 42
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 # 43
What does Access Assurance dynamically assign upon successful authentication?
- A. Switch hostname
- B. VLAN and Role
- C. Port speed
- D. IP route
Answer: B
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 # 44
What type of assurance does Marvis VNA offer in the data center environment?
- A. Physical cabling fault detection
- B. VLAN loop prevention
- C. App-layer DPI
- D. Behavioral anomaly detection and recommendation
Answer: D
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 # 45
What information does Port Health in Wired Assurance display?
- A. VLAN routing paths
- B. Cable test results
- C. Application usage
- D. Firewall rule matches
Answer: B
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 # 46
What is the main goal of Secure Vector Routing in Juniper SD-WAN?
- A. Force VLAN translations
- B. Provide secure and scalable control plane
- C. Prevent SD-WAN path loops
- D. Encrypt email headers
Answer: B
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 # 47
Which protocol is primarily used by Juniper SD-WAN for control plane operations?
- A. BGP-LS
- B. Secure Vector Routing (SVR)
- C. OSPF
- D. TCP over TLS
Answer: B
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 # 48
Which Mist component enables user-level visibility across wired and wireless connections?
- A. Client Health SLE
- B. Mist Edge
- C. Marvis VNA
- D. Wired Assurance
Answer: A
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 # 49
What is the primary function of Apstra within Juniper's data center architecture?
- A. Enforces endpoint firewalls
- B. Provides AI-driven data center intent-based networking
- C. Controls SD-WAN tunnels
- D. Manages PoE budgets across campuses
Answer: B
Explanation:
Apstra is Juniper's intent-based networking platform for data centers. It abstracts the desired state (intent) and ensures the infrastructure behaves accordingly, with continuous validation and closed-loop automation.
NEW QUESTION # 50
Which SLE metric might be used in Access Assurance to evaluate onboarding time?
- A. TCP retransmissions
- B. Number of BGP AS paths
- C. Route convergence
- D. Time to first DHCP lease
Answer: D
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 # 51
What is the role of Marvis in SD-WAN monitoring?
- A. Performs AI-driven troubleshooting for WAN links
- B. Applies dynamic IPsec configuration
- C. Encrypts MPLS circuits
- D. Hosts web-based configuration UI
Answer: A
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 # 52
Which Juniper solution supports AI-based SD-WAN routing and integrates with Marvis?
- A. Contrail Service Orchestration
- B. Sky ATP
- C. Apstra vMX
- 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 # 53
Which Mist solution provides port-level insights for connected wired clients?
- A. Access Assurance
- B. Port Authentication Manager
- C. Secure Edge
- D. Wired Assurance
Answer: D
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 # 54
What is a key feature of Juniper Mist Wired Assurance?
- A. Zero Trust micro-segmentation
- B. Dynamic VLAN assignment
- C. AI-driven switch insights
- D. Firewall rule orchestration
Answer: C
Explanation:
Wired Assurance offers AI-driven visibility into switch health, port performance, and client-level experience. This enables faster root cause analysis. It does not manage firewall rules or micro- segmentation.
NEW QUESTION # 55
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