Cisco 300-445 Real Exam Dumps [June 2026 Update]

CISCO 300-445 ENNA Dumps 2026 – Prepare for Cisco Enterprise Network Assurance the Right Way

The Cisco 300-445 ENNA (Designing and Implementing Enterprise Network Assurance) exam is a 90-minute CCNP Enterprise concentration exam that validates your ability to design, deploy, and operate network assurance solutions for enterprise environments. Passing it earns the Cisco Certified Specialist — Enterprise Network Assurance credential and satisfies the concentration requirement for CCNP Enterprise (when combined with the core 350-401 ENCOR exam). The exam covers four domains: Platforms and Architecture (20%), Data Collection and Implementation (25%), Data Analysis (30%), and Insights and Alerts (25%).

This is fundamentally a ThousandEyes exam. Cisco’s own engineering team confirmed that ThousandEyes is a core competency and knowing it will be crucial to passing. Candidates who approach 300-445 as a generic network monitoring exam without deep ThousandEyes knowledge find the exam significantly harder than expected.

At Cert Empire, we help you prepare with updated 300-445 exam materials covering all four domains at the technical depth the ENNA exam requires. Our preparation resources include domain-weighted PDF dumps and a timed exam simulator. Candidates pursuing broader Cisco infrastructure credentials can also explore our Cisco 350-101 WLCOR CCNP Wireless Core exam dumps and Juniper JN0-106 JNCIA-Junos exam dumps for complementary network engineering credentials.

Understand What the 300-445 Exam Is Really Testing

Traditional network monitoring tells you when something is broken. Enterprise Network Assurance tells you when something is about to break, why it broke, and where in the end-to-end path the problem actually lives — even when the problem is in a third-party cloud service, an ISP backbone, or the public internet far outside your management domain.

The 300-445 exam tests this shift from reactive monitoring to proactive assurance. It tests whether you can deploy ThousandEyes agents in the right locations to get full path visibility, configure the right synthetic test types to measure what users actually experience, correlate test data to diagnose whether a problem is in the LAN, the WAN, the ISP, a cloud service, or the application itself, and build alert configurations that notify the right people before users are affected.

This is operational intelligence, not just configuration knowledge. The exam consistently tests whether you understand what data means for diagnosing problems — not just how to configure the tools that collect it.

What Is the 300-445 ENNA Exam?

The 300-445 ENNA v1.0 is a CCNP Enterprise concentration exam available from Cisco. It earns the Cisco Certified Specialist — Enterprise Network Assurance standalone certification and also satisfies the concentration requirement for the CCNP Enterprise certification when combined with the 350-401 ENCOR core exam.

The exam was specifically created in collaboration with the ThousandEyes team at Cisco and is designed for NOC engineers, SOC analysts, site reliability engineers, network monitoring engineers, and cloud monitoring professionals who manage complex network infrastructure visibility.

Key Takeaway: ThousandEyes is the primary platform tested on the 300-445 exam. Candidates must be able to determine the right monitoring strategy for a given network architecture, recognize the right monitoring technique, and configure integrations for alerts, APIs, and OpenTelemetry. General network monitoring knowledge without ThousandEyes-specific depth is insufficient.

The Official 300-445 Domain Weights

Data Analysis is the highest-weighted domain at 30% — the exam weights the skill of interpreting what collected monitoring data means more heavily than the skill of deploying the collection infrastructure. Domains 2, 3, and 4 together account for 80% of the exam.

What the 300-445 Exam Covers

Domain 1: Platforms and Architecture (20%)

This domain covers the components and deployment models of Cisco’s enterprise network assurance ecosystem — primarily ThousandEyes but also Cisco Catalyst Center (formerly DNA Center) Assurance and Meraki Insights.

ThousandEyes platform architecture covers the components that make up a complete ThousandEyes deployment. The ThousandEyes portal provides the central management, visualization, and configuration interface. Agent infrastructure distributed across the network performs the actual measurements and tests.

ThousandEyes agent types are specifically testable — each serves a different visibility purpose:

Enterprise Agents are software agents deployed within the enterprise network — on physical or virtual servers, on Docker containers on network devices, or as virtual appliances. They provide inside-the-network perspective, measuring performance from within the enterprise environment to destinations inside and outside the network.

Cloud Agents are ThousandEyes-managed agents hosted in cloud data centers globally. They provide outside-in perspective — measuring how external users in specific geographic locations experience enterprise-hosted applications and services. They are not deployed by the customer.

Endpoint Agents are lightweight agents installed on end-user devices (laptops, workstations). They provide the most realistic user perspective — measurements from the actual user device through the user’s actual network path to the application.

Catalyst Center Assurance covers how Cisco’s network management platform uses telemetry data from campus and branch network infrastructure to provide health scores for clients, network devices, and applications. Assurance uses Machine Reasoning Engine AI to correlate events and identify root causes from the telemetry.

Meraki Insights covers application performance monitoring in Meraki-managed environments, providing visibility into the performance of critical cloud applications (Office 365, Zoom, Salesforce) from Meraki SD-WAN sites.

Domain 2: Data Collection and Implementation (25%)

This domain covers how ThousandEyes tests are configured to collect the specific monitoring data needed for different visibility requirements.

ThousandEyes test types are the most specifically tested area of this domain. Each test type measures different aspects of network performance:

Network tests (agent-to-server, agent-to-agent) measure end-to-end connectivity, path visualization (hop-by-hop traceroute showing each network hop and its characteristics), latency, packet loss, and jitter. Network tests are foundational — they show where in the network path problems exist.

HTTP server tests measure the performance of HTTP and HTTPS applications — DNS resolution time, TCP connection time, SSL negotiation time, time to first byte, and full page load time. These tests answer whether an application is available and how quickly it responds.

DNS server tests measure DNS resolution performance and correctness — whether DNS queries to specific name servers resolve correctly and within acceptable time.

BGP tests monitor BGP routing table reachability for specific prefixes — detecting route hijacking, route leaks, and unexpected path changes in the BGP infrastructure.

A confirmed real exam question tests a specific ThousandEyes deployment scenario: a network engineer deploys a ThousandEyes Docker agent on a switch using app-hosting and later needs to add proxy settings. After adding the proxy configuration, what is the next step? The correct answer requires knowing the full IOS XE app-hosting lifecycle to apply new configuration: app-hosting stop, app-hosting deactivate, app-hosting activate, app-hosting start — the full four-step deactivate-reactivate cycle, not just a simple restart. This tests implementation knowledge at a procedure-specific depth.

IOS XE app-hosting for deploying ThousandEyes Enterprise Agents on Catalyst switches and routers is a specifically tested deployment scenario. Understanding the app-hosting configuration hierarchy, the lifecycle commands, and how proxy settings are applied is practical implementation knowledge the exam tests.

Test configuration decisions — the exam tests which agent type to assign to which test for a described monitoring objective, what the correct test interval is for different monitoring requirements, and how thresholds and alert conditions are set appropriately for the test type.

Domain 3: Data Analysis (30%)

Data analysis is the highest-weighted domain and the one that most clearly distinguishes experienced network assurance professionals from those who can deploy tools but cannot use their output effectively.

Path visualization analysis is ThousandEyes’ most powerful diagnostic capability. The path visualization shows every network hop between the agent and the destination, with each hop showing round-trip time, packet loss, and interface information where available. Analyzing path visualization data for a performance problem means identifying which specific hop shows the degradation and determining what type of network infrastructure that hop represents — enterprise LAN, enterprise WAN, ISP network, internet exchange, CDN, or cloud provider network.

Waterfall analysis for web applications shows the sequential timing breakdown of each HTTP object loaded during a web page request: DNS resolution, TCP connection, SSL negotiation, HTTP request/response for each asset. Waterfall analysis diagnoses whether a web application performance problem is DNS-related, network-related, server processing-related, or content delivery-related.

Internet Insights in ThousandEyes provides collective intelligence — aggregating anonymized measurements from ThousandEyes agents globally to show internet-wide outages, BGP route changes, and cloud provider incidents in real time. Internet Insights analysis distinguishes between problems affecting only your organization and problems affecting the broader internet.

Correlating multiple test types — the exam tests how to combine data from different test types to diagnose complex problems. If an HTTP test shows elevated response times, network tests from the same agent help determine whether the problem is in the network path or on the server. If network tests to multiple destinations all show similar degradation, Internet Insights may reveal a broader internet event rather than a targeted server issue.

Catalyst Center Assurance analytics covers how health scores, issue timelines, and Machine Reasoning Engine recommendations are used to diagnose network problems. Trend analysis, client health drill-down, and device health correlation are all analysis skills the exam tests.

Domain 4: Insights and Alerts (25%)

Insights and alerts cover how network assurance data is acted upon — translating monitoring observations into notifications, integrations, and operational responses.

ThousandEyes alert rules define the conditions under which an alert is triggered — what metric, what threshold, what duration, and what minimum number of agents must observe the condition. Alert configuration requires balancing sensitivity (catching real problems quickly) against specificity (not generating false-positive alerts that consume NOC attention and erode trust in the system).

Alert notifications and integrations covers how ThousandEyes alerts reach the teams that need to act on them. Native notification channels include email. Webhook integrations deliver alert data to ITSM platforms (ServiceNow, PagerDuty, Slack, Jira). OpenTelemetry (OTEL) integration exports ThousandEyes metrics and trace data to observability platforms — enabling ThousandEyes data to appear in the same dashboards as application and infrastructure telemetry for unified observability.

ThousandEyes API enables programmatic access to test results, alert status, and agent data. The API is used for custom integrations, automated reporting, and feeding ThousandEyes data into internal tools and dashboards.

Dashboards in ThousandEyes provide real-time and historical visualization of test results. Dashboards are widget-based with 90-day data retention, customizable to show the specific metrics and test data relevant to each operational team’s responsibilities. The exam tests how dashboards are structured for effective NOC use — which metrics to surface for rapid problem identification.

Why Candidates Choose Cert Empire for 300-445 Preparation

Cert Empire’s 300-445 preparation is built around the actual ThousandEyes and network assurance operational knowledge the ENNA exam tests.

✔ ThousandEyes-centric questions matching the exam’s real focus 

The exam is fundamentally about ThousandEyes. Every major topic area — agent deployment, test configuration, path visualization analysis, alert integration — is covered with ThousandEyes-specific depth rather than generic network monitoring concepts.

✔ Confirmed IOS XE app-hosting lifecycle question covered 

The specific four-step sequence required after adding proxy settings to a ThousandEyes Docker agent on IOS XE (stop, deactivate, activate, start) is explicitly tested and explained. This specific procedural knowledge appears consistently in ENNA exam reports from candidates.

✔ Data analysis at diagnostic depth, not just configuration recall 

Domain 3 (30% of the exam) tests whether you can interpret what test data means for diagnosing network problems. Our questions present monitoring scenarios with test output and ask for the correct diagnosis and next troubleshooting step — the applied analysis skill the exam rewards.

✔ Practice under real exam conditions with the Cert Empire Exam Simulator 

The Cert Empire exam simulator replicates the 90-minute 300-445 Pearson VUE format with scenario-based questions across all four ENNA domains. It tracks your performance by domain after every session — identifying whether your gaps are in platform architecture, data collection configuration, data analysis, or alert integration — and builds the network assurance operational judgment that the Cisco Certified Specialist credential certifies.

✔ Instant access, 90-day free updates, and 24/7 support 

After purchase, receive immediate access to all 300-445 materials. Your purchase includes 90 days of free updates as Cisco updates ThousandEyes capabilities and ENNA exam content. Our 24/7 customer support team is available for access, content, or simulator questions at any time.

✔ Backed by a full money-back guarantee 

Cert Empire backs all 300-445 preparation materials with a complete money-back guarantee. If our materials do not meet your expectations, you are fully protected. Explore our complete Cisco certification catalog for additional Cisco enterprise credentials.

How to Avoid Common 300-445 Preparation Mistakes

The most common preparation mistake for 300-445 is treating it as a general network monitoring or CCNP Enterprise infrastructure exam. The ENNA exam is specifically focused on ThousandEyes and network assurance analytics. Candidates who study Catalyst Center broadly without focusing specifically on Catalyst Center Assurance features, or who study ThousandEyes briefly without understanding agent types, test types, and data analysis, consistently find the exam more specific than expected.

A second common mistake is not studying the IOS XE app-hosting lifecycle for ThousandEyes agent deployment. This is a procedural knowledge question that appears consistently in exam reports — the full deactivate/reactivate cycle (stop → deactivate → activate → start) is required when modifying app-hosting configuration after deployment. Candidates who know only the start/stop commands miss this specific question.

Third, Data Analysis at 30% is the highest-weighted domain and the one that rewards the deepest operational experience. Candidates who focus preparation on configuration and deployment (Domains 2 and 1) without specifically practicing data interpretation scenarios — reading path visualizations, analyzing waterfall diagrams, correlating multiple test types — consistently underperform on the questions that carry the most weight.

Fourth, alert integration with third-party platforms (ITSM, webhooks, OpenTelemetry) is specifically tested and is often underestimated by candidates who focus exclusively on ThousandEyes native capabilities. Understanding how OTEL integration positions ThousandEyes data within broader observability stacks is a current and specifically testable topic.

Candidates pursuing the full CCNP Enterprise certification can explore our Cisco 350-101 WLCOR exam dumps for wireless networking alongside the ENNA concentration credential.

Test Your Readiness with the 300-445 ENNA Exam Simulator

Practice Cisco exam conditions before your actual certification date. Our 300-445 simulator delivers scenario-based network assurance questions across all four official exam domains, tracks your scoring by domain, and identifies your preparation gaps before you schedule the real exam.

ENNA scenario questions frequently present monitoring output — a path visualization with anomalous hop latency, a waterfall analysis with elevated DNS resolution time, an alert firing with specific conditions — and ask what the data indicates about the problem and what the correct next diagnostic or remediation step is. Repeated practice with these output-interpretation scenarios builds the analytical operational intelligence the ENNA exam tests.

Visit our free practice tests page to try sample questions before purchasing, or download a free demo PDF to evaluate question format and explanation quality.

Start Your 300-445 Preparation with Cert Empire Today

Cert Empire provides premium 300-445 ENNA exam dumps in PDF format alongside a real exam simulator, ThousandEyes and network assurance scenario questions across all four official domains with detailed analytical reasoning explanations, and fully updated 2026 study materials. Build the network assurance expertise and ThousandEyes operational knowledge you need to earn the Cisco Certified Specialist — Enterprise Network Assurance credential on your first attempt.

FAQS

What is the Cisco 300-445 ENNA exam? 

The 300-445 ENNA (Designing and Implementing Enterprise Network Assurance) is a 90-minute CCNP Enterprise concentration exam. It covers four domains: Platforms and Architecture (20%), Data Collection and Implementation (25%), Data Analysis (30%), and Insights and Alerts (25%). Passing earns the Cisco Certified Specialist — Enterprise Network Assurance credential and satisfies the CCNP Enterprise concentration requirement when combined with the 350-401 ENCOR core exam.

What is ThousandEyes and why is it central to the ENNA exam? 

Cisco ThousandEyes is an internet and cloud intelligence platform that provides end-to-end network visibility including the portions of network paths outside the enterprise’s management domain — ISP networks, internet exchanges, cloud provider infrastructure. The ENNA exam was developed in collaboration with the ThousandEyes team and specifically identifies ThousandEyes as a core competency. Candidates who cannot configure ThousandEyes agents, interpret ThousandEyes test results, and set up ThousandEyes alert integrations will not pass the ENNA exam.

What are the three ThousandEyes agent types and when is each used? 

Enterprise Agents are deployed inside the enterprise network and measure performance from within the network to internal and external destinations. Cloud Agents are ThousandEyes-managed agents in global cloud data centers that measure outside-in performance from the perspective of external users in specific geographies. Endpoint Agents are lightweight agents on end-user devices that provide the most realistic user-perspective measurements from actual user machines through actual user network paths.

What is the correct procedure after adding proxy settings to a ThousandEyes Docker agent on IOS XE?

This is a confirmed ENNA exam question. After modifying app-hosting configuration such as proxy settings, a simple restart is insufficient — the full lifecycle must be executed: app-hosting stop, app-hosting deactivate, app-hosting activate, app-hosting start. Skipping the deactivate and reactivate steps means the new configuration is not fully applied.

What does Internet Insights provide in ThousandEyes?

Internet Insights provides collective intelligence by aggregating anonymized measurements from ThousandEyes agents globally. It shows internet-wide outages, BGP routing changes, and cloud provider incidents in real time — allowing network teams to distinguish between problems affecting only their organization and problems affecting the broader internet or specific cloud services.

How long should I prepare for the 300-445 exam?

Network engineers who actively use ThousandEyes, Catalyst Center Assurance, and Meraki Insights in production environments typically need 4 to 6 weeks of focused exam preparation. Engineers with Cisco networking experience but limited ThousandEyes operational experience typically need 8 to 12 weeks — including hands-on ThousandEyes lab time for agent deployment, test configuration, and data interpretation before shifting to exam-format practice questions.

Does Cert Empire provide a free demo for the 300-445 dumps? 

Yes. Visit our free demo files page to review question format, scenario design, and explanation quality before purchasing. You can also explore our free practice test library for additional sample questions.