P.S.CertJukenがGoogle Driveで共有している無料の2026 Cisco 300-445ダンプ：https://drive.google.com/open?id=1Ykcm0HcKHGig3l2feQU206cLZZLSA4Qi
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| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Designing and Implementing Enterprise Network Assurance |
| Exam Number: | 300-445 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | CCNP Enterprise Cisco Certified Specialist - Enterprise Network Assurance |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Real Exam Qty: | 55-65 |
| Exam Price: | $300 USD |
| Exam Format: | Fill-in-the-blank, Drag-and-drop, Multiple-choice, Multiple-answer |
| Passing Score: | 750 (out of 1000) |
| Sample Questions: | Cisco 300-445 Sample Questions |
| Exam Way: | Pearson VUE (Online or Test Center) |
| Pre Condition: | None |
| Official Syllabus URL: | https://learningnetwork.cisco.com/s/300-445-exam-topics |
CertJukenのCiscoの300-445試験資料は同じシラバスに従って研究されたのです。それに、資料もずっとアップグレードしていますから、実際の試験問題とよく似ています。CertJukenの試験合格率も非常に高いことは否定することができない事実です。CertJukenのCiscoの300-445試験トレーニング資料の値段は手頃で、IT認証の受験生のみなさんによく適用します。
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質問 # 61
Drag and drop the Cisco Network Assurance platforms from the left onto the corresponding business cases on the right.
正解：
解説：
Explanation:
AppDynamics
Catalyst Center
ThousandEyes
Meraki
In theDesigning and Implementing Enterprise Network Assurance (300-445 ENNA)architecture, each platform is positioned to address a distinct domain of visibility and management within the modern IT visibility framework.
AppDynamics(matched to Case 1) is specifically engineered for Full-Stack Observability and Application Performance Monitoring (APM). Its unique focus is linking technical application performance-such as code- level execution and database queries-directly to business outcomes and real-time business metrics. By doing so, it allows organizations to pinpoint how application latency impacts revenue or user satisfaction, making it the primary choice for business impact analysis.
Catalyst Center, formerly DNA Center (matched to Case 2), serves as the foundational controller for campus and enterprise network infrastructure. It leverages AI-driven insights to automate network operations, enforce security policies, and provide at-a-glance health monitoring for local devices and clients. It is the definitive management system for connecting and securing "inside" the corporate network perimeter.
ThousandEyes(matched to Case 3) provides "Internet Intelligence" and is the key solution for monitoring the service delivery chain across environments the enterprise does not own. By utilizing a global network of Cloud, Enterprise, and Endpoint agents, it provides end-to-end visibility from any user location to any application (SaaS or Cloud) over any network (Internet, ISP, or WAN).
Meraki(matched to Case 4) is a cloud-first platform designed for managing highly distributed network environments and IoT deployments. It provides end-to-end visibility through a simplified dashboard that integrates wireless health, switching, and security across thousands of sites, making it ideal for lean IT teams managing distributed retail or branch locations.
Each platform utilizes different data collection methods-active synthetic testing for ThousandEyes and passive monitoring/AI telemetry for Catalyst Center-to ensure comprehensive network assurance across the entire enterprise ecosystem.
質問 # 62
What aspect of DNS is typically evaluated during network tests?
正解：D
解説：
Domain resolution speed is typically evaluated during network tests to assess the performance and reliability of DNS servers.
質問 # 63 
An engineer is trying to configure a Page Load test and is trying to assign the east1-agent-1 to run it, but cannot see that agent listed. What is the reason that the designated agent does not appear?
正解：B
解説：
In the framework ofDesigning and Implementing Enterprise Network Assurance (300-445 ENNA), selecting the appropriate agent for specific test types is a critical configuration step. The ThousandEyes platform utilizes different agent binaries and capabilities depending on the underlying hardware and software environment. Specifically,Page Load testsandTransaction testsrequire the agent to have a browser engine (Chromium) installed and functional to render web content and measure DOM-related metrics.
According to the ENNA implementation guidelines, not all Enterprise Agents support these browser-based tests. The exhibit displays a "New Test" configuration screen where the engineer is searching for "east1-agent-
1". While other agents like "west-2-ag-1" are visible, the designated agent is missing because itdoes not support Page load tests(Option D). This common occurrence happens when an Enterprise Agent is deployed on resource-constrained hardware-such as certainCisco Catalyst 9000 switchesorCisco ISR 4000 series routers-where the Chromium browser package is either not supported or has not been enabled due to memory and CPU limitations.
When an agent lacks the required capabilities for a specific test layer (e.g., Web layer tests), it is automatically filtered out from the selection list in the ThousandEyes portal to prevent invalid test configurations. To identify compatible agents, an engineer can look for the "Browser" or "Dual Chromium" labels in the agent settings. If the "east1-agent-1" were merely offline (Option A), disabled (Option B), or still registering (Option C), it would typically still appear in the list but with a status indicator showing its unavailability, rather than being entirely hidden from the test assignment menu. Therefore, the absence of the agent in a web- layer test configuration explicitly indicates a lack of functional support for the required browser-based metrics.
質問 # 64
A network monitoring engineer is tasked with creating a widget that displays the average packet loss from an agent installed as a Linux package. What is the data source and measure that should be selected?
正解：A
解説：
In Designing and Implementing Enterprise Network Assurance (300-445 ENNA), dashboard widgets must be mapped to the correct telemetry data source and statistical measure. When an agent is installed as a Linux package on an organization's infrastructure, it is classified as an Enterprise Agent.
The correct configuration for this widget is Cloud & Enterprise Agents and Mean (Option B).
Data Source: Since the Linux-based agent is an Enterprise Agent, it shares the same data source category as Cloud Agents in the ThousandEyes dashboard configuration menu.
Measure: To display the "average" packet loss as requested, the Mean (the arithmetic average) is the appropriate statistical measure.
質問 # 65
Which web authentication method is commonly used when testing web applications for network assurance?
正解：D
解説：
Single Sign-On (SSO) is a commonly used web authentication method when testing web applications for network assurance, ensuring secure and streamlined access.
質問 # 66
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300-445資格専門知識: https://www.certjuken.com/300-445-exam.html
P.S.CertJukenがGoogle Driveで共有している無料の2026 Cisco 300-445ダンプ：https://drive.google.com/open?id=1Ykcm0HcKHGig3l2feQU206cLZZLSA4Qi