300-415 Implementing Cisco Catalyst SD-WAN Solutions (ENSDWI) exam badge

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Implementing Cisco Catalyst SD-WAN Solutions (ENSDWI) (300-415) practice questions

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Questions
120
Exam length
90 min
Updated
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Sample questions 12 of 120 shown

  1. Q1
    Which planes are separated in the Cisco SD-WAN architecture?
    1. Management, Control, and Data planes
    2. Management, Control, and Orchestration planes
    3. Data, Control, and Backup planes
    4. Management, Orchestration, and Forwarding planes
    Cisco SD-WAN separates the management plane (vManage), control plane (vSmart), and data plane (WAN Edge routers). This separation enables centralized management while distributed forwarding.
  2. Q2
    Which component in Cisco SD-WAN acts as the orchestrator for the entire SD-WAN fabric?
    1. vManage
    2. vSmart
    3. vBond
    4. WAN Edge
    vBond is the orchestrator. It authenticates all SD-WAN components, orchestrates initial control connections, and facilitates NAT traversal by learning public/private addresses of all devices.
  3. Q3
    Which SD-WAN component provides centralized management, configuration templates, and monitoring?
    1. vManage
    2. vSmart
    3. vBond
    4. vEdge
    vManage is the centralized management plane. It provides a web-based GUI for device configuration, template management, policy creation, monitoring dashboards, and analytics.
  4. Q4
    Which protocol runs between vSmart controllers and WAN Edge routers in the Cisco SD-WAN fabric?
    1. BGP
    2. OSPF
    3. OMP (Overlay Management Protocol)
    4. LISP
    OMP runs between vSmart and WAN Edge routers over DTLS/TLS tunnels. It advertises routes, TLOCs (transport locators), and service routes across the SD-WAN overlay fabric.
  5. Q5
    What is a TLOC in Cisco SD-WAN?
    1. Transport Locator - identifies a WAN edge transport endpoint (system IP, color, encapsulation)
    2. Traffic Local Optimizer - load balances traffic
    3. Topology Link Object - defines link characteristics
    4. Transport Link Operation Classification - classifies WAN links
    A TLOC is a tuple of system IP, color (representing transport type: biz-internet, mpls, etc.), and encapsulation (IPsec/GRE). It uniquely identifies a WAN Edge router's transport connection.
  6. Q6
    In Cisco SD-WAN, what does the OMP route advertise?
    1. IP prefixes, TLOCs, and service routes
    2. Only directly connected interfaces
    3. Only BGP learned routes
    4. Only service-side routes
    OMP advertises three types of information: routes (IP prefixes with next-hop mapping), TLOCs (transport locators), and service routes (e.g., VPN membership, firewall services).
  7. Q7
    What is the function of the control plane in Cisco SD-WAN?
    1. Distributes routing information and policies through vSmart controllers
    2. Forwards user data packets between sites
    3. Provides management dashboard
    4. Orchestrates initial device authentication
    The control plane consists of vSmart controllers that distribute OMP routes, TLOCs, and policies to WAN Edge routers. It manages the overlay routing fabric without participating in data forwarding.
  8. Q8
    Which SD-WAN component acts as a certificate authority for the fabric?
    1. vManage
    2. vSmart
    3. vBond (with hardware TPM or certificate)
    4. WAN Edge
    vBond authenticates all devices joining the SD-WAN fabric using certificates. Each device has a hardware-backed identity (TPM or unique certificate) that vBond validates before allowing fabric participation.
  9. Q9
    What transport encapsulation options are supported for Cisco SD-WAN data plane?
    1. IPsec and GRE
    2. IPsec only
    3. MPLS and GRE
    4. TLS and DTLS
    Cisco SD-WAN supports both IPsec and GRE encapsulation for the data plane (WAN Edge to WAN Edge tunnels). IPsec is the default and recommended for secure data transport.
  10. Q10
    Which Cisco SD-WAN component is considered the 'brain' of the SD-WAN control plane?
    1. vManage
    2. vSmart
    3. vBond
    4. vAnalytics
    vSmart is the brain of the SD-WAN control plane. It distributes OMP routes, computes the best paths, and applies centralized control policies across the SD-WAN fabric.
  11. Q11
    What is the recommended deployment model for vManage in production?
    1. Single server
    2. Clustered (3 or more servers)
    3. Virtual only
    4. Physical appliance only
    vManage can be deployed in a cluster (typically 3 nodes) for high availability. The cluster provides redundancy and can handle failover if one node fails.
  12. Q12
    Which protocol establishes secure DTLS/TLS control connections between SD-WAN components?
    1. IPsec
    2. DTLS (Datagram TLS) and TLS
    3. SSH
    4. SSLv3
    Cisco SD-WAN uses DTLS (UDP) as the primary control connection protocol between components. TLS (TCP) serves as a fallback when DTLS is blocked by firewalls. IPsec protects data plane tunnels.

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Frequently asked questions

What are the main adjustments brought by the v1.2 blueprint update?

The current v1.2 blueprint fully adopts Cisco's updated ecosystem nomenclature, replacing older Viptela product names (vManage, vSmart, vBond) with SD-WAN Manager, SD-WAN Controller, and SD-WAN Validator. Furthermore, it adds modernized configuration paradigms such as Configuration Groups and Feature Profiles to replace classic monolithic templates, and expands on Cloud security (SIG) and AI-driven path optimization mechanisms. Our practice question bank is fully aligned with the v1.2 blueprint, ensuring you study only the topics that appear on the current exam.

Does the exam feature live labs, and how does the navigation rule apply to them?

Yes. The exam frequently integrates performance-based items where you must navigate an interactive mockup of the SD-WAN Manager (vManage) GUI or terminal to fix policies or complete template attachments. Because Cisco enforces a strict No-Backtracking constraint, once you move past a question or lab scenario, it is permanently locked. You cannot return to make revisions at the end of the 90 minutes. Our online mock exam simulates this exact behavior — once you submit an answer, you cannot go back, helping you practice the time management skills needed for the real test.

How do I turn this Specialist badge into a full CCNP Enterprise certification?

The 300-415 ENSDWI exam covers one of the specialized concentration tracks. To achieve the complete CCNP Enterprise designation, you must pass this exam as well as the mandatory core exam: 350-401 ENCOR (Implementing and Operating Cisco Enterprise Network Core Technologies). You can take them in any order, but both must be completed within a rolling 3-year window. Our PDF question bank includes a certification FAQ section to help you plan your CCNP Enterprise certification path.

What is the official policy regarding failed attempts and retakes?

If you do not pass the exam, you must wait exactly 5 calendar days before you are allowed to sit for the exact same exam code again. This cooling-off window begins the day after your unsuccessful exam appointment. Our practice questions help you identify weak domains (such as OMP route manipulation, Configuration Group template design, or AAR policy configuration) before you sit for the real exam, reducing the likelihood of needing a retake.

How does the 300-415 mock exam simulate the real testing experience?

Our 300-415 mock exam enforces the same strict No-Backtracking rule as the real Pearson VUE test — once you submit an answer and move to the next question, you cannot return to change it. The mock exam also mirrors the real exam's mix of multiple-choice, drag-and-drop, and performance-based SD-WAN Manager simulation scenarios across all six domains, helping you build the time management skills needed to complete 55-65 questions within the 90-minute window. Detailed answer explanations after each question help you learn from SD-WAN configuration mistakes immediately.

Is the 300-415 practice question bank available as a downloadable PDF?

Yes, the complete 300-415 question bank is available as a downloadable PDF that mirrors the online practice test content. The PDF is organized by domain (Architecture, Controller Deployment, Router Deployment, Policies, Security and QoS, and Management and Operations), making it easy to focus your offline review on specific weak areas such as OMP TLOC route filtering, Configuration Group feature profile design, AAR policy configuration, or SIG/Umbrella security integration. The PDF format is ideal for reviewing SD-WAN Manager CLI commands and template structures without needing a live internet connection.

What SD-WAN implementation skills are most important for the 300-415 exam?

The most critical skills for the 300-415 exam include describing the Cisco Catalyst SD-WAN architecture with OMP, TLOCs, and vRoutes across all four planes; executing WAN Edge on-boarding via ZTP with Configuration Groups and Feature Profiles; structuring centralized Control Policies for TLOC manipulation and route filtering and Data Policies for application pinning; configuring Application-Aware Routing (AAR) with Predictive Path Recommendations and Direct Internet Access (DIA); deploying application-aware enterprise firewalls with Snort IPS, AMP, and SIG/Umbrella integrations; configuring QoS pipelines with scheduling, queuing, shaping, and policing; and implementing REST API monitoring and automated software image management from SD-WAN Manager. Our practice questions for all six domains reflect these priorities, with scenario-based questions that test your ability to deploy and manage Cisco Catalyst SD-WAN solutions.

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