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| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Designing and Implementing Enterprise Network Assurance |
| Exam Number: | 300-445 ENNA |
| Passing Score: | Pass/Fail (no fixed score published) |
| Available Languages: | English |
| Related Certifications: | Cisco Certified Specialist – Enterprise Network Assurance CCNP Enterprise |
| Exam Duration: | 90 minutes |
| Exam Format: | Fill-in-the-blank, Drag-and-drop, Simulation, Multiple choice |
| Certificate Validity Period: | 3 years |
| Exam Price: | $300 USD |
| Real Exam Qty: | 55-65 |
| Recommended Training: | Cisco U. Learning Path Designing and Implementing Enterprise Network Assurance (ENNA) Training |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Cisco 300-445 Sample Questions |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended knowledge: CCNP Enterprise level, experience with Cisco DNA Center, network monitoring, and assurance tools; core exam 350-401 ENCOR required for full CCNP Enterprise |
| Official Syllabus URL: | https://www.cisco.com/site/us/en/learn/training-certifications/exams/enna.html |
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83. Frage
An architect needs to measure end-user experience for internal web applications and SaaS products. Which ThousandEyes agent should be deployed for this purpose?
Antwort: A
Begründung:
In the context of Designing and Implementing Enterprise Network Assurance (300-445 ENNA), measuring the "lived experience" of an end-user requires data collection from the actual device being used to access the services. Unlike server-side or infrastructure-side monitoring, user experience (UX) monitoring must account for local variables like Wi-Fi signal quality, CPU/memory usage, and browser-level performance.
The Endpoint Agent (Option D) is the correct choice for this architecture. It is a lightweight software service installed directly on Windows or macOS workstations, as well as RoomOS devices. The Endpoint Agent provides a dual-monitoring approach: Real User Monitoring (RUM) and Scheduled Synthetic Tests. RUM captures actual browser sessions to SaaS (e.g., Salesforce, Microsoft 365) or internal apps, providing a "Experience Score" and a detailed waterfall view of page load components. Simultaneously, the agent can run background synthetic network tests to measure latency and path visualization from the user's specific location, whether they are in a branch office, at home on a VPN, or in a coffee shop.
84. Frage
What is a common issue diagnosed using collected data related to wireless connectivity?
Antwort: C
Begründung:
Channel interference is a common issue diagnosed using collected data related to wireless connectivity, affecting signal quality and network performance in network assurance.
85. Frage
What is the purpose of recommending optimization for network capacity planning based on data interpretation?
Antwort: C
Begründung:
The purpose of recommending optimization for network capacity planning based on data interpretation is to ensure scalability by identifying capacity bottlenecks, optimizing resource allocation, and planning for future growth and demand to maintain network performance and accommodate increasing workloads and traffic volumes.
86. Frage
Refer to the exhibit. An employee working from home reports that his application performance is poor occasionally. A NOC operator opens Cisco ThousandEyes and investigates the employee's Endpoint Agent performance metrics. What is the issue?
Antwort: C
Begründung:
The Endpoint Agent view shows very high packet loss (≈90%) and very high latency (≈650-780 ms) between the employee and the ISP gateway.
The user's Wi-Fi quality is good (≈98%), and the application server responds normally once traffic reaches it.
This confirms the performance degradation is occurring in the ISP network path, not on Wi-Fi, the user's router, or the application server.
87. Frage
Which alert rule configuration impacts the end-user experience by monitoring browser behavior?
Antwort: B
Begründung:
User experience alert rules impact the end-user experience by monitoring browser behavior, ensuring optimal performance and usability of web applications.
88. Frage
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300-445 Antworten: https://www.pruefungfrage.de/300-445-dumps-deutsch.html
P.S. Kostenlose 2026 Cisco 300-445 Prüfungsfragen sind auf Google Drive freigegeben von PrüfungFrage verfügbar: https://drive.google.com/open?id=1eeIFxIq3hVwULpPXAcPMoBJufGaJUnWZ