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| Section | Objectives |
|---|---|
| Assurance Platforms and Tools | - Cisco assurance platforms
|
| Monitoring and Telemetry Technologies | - Data collection mechanisms
|
| Troubleshooting and Analysis | - Performance and fault analysis
|
| Automation and Data Interpretation | - Data-driven assurance workflows
|
| Enterprise Network Assurance Architecture | - Assurance concepts and methodologies
|
The online 300-445 practice exam has all specifications of the desktop software. It is compatible with Chrome, Firefox, MS Edge, Safari, Opera, etc. The Designing and Implementing Enterprise Network Assurance (300-445) practice exam will save your progress and give you an overview of your mistakes, which will benefit your overall preparation. All operating systems support this Designing and Implementing Enterprise Network Assurance (300-445) practice test.
NEW QUESTION # 30
What advantage does the integration of ThousandEyes with Cisco technologies offer for troubleshooting?
Answer: D
Explanation:
TheDesigning and Implementing Enterprise Network Assurance (300-445 ENNA)certification emphasizes that the primary value proposition of the Cisco "Assurance Stack" is the reduction ofMean Time to Identification (MTTI)andMean Time to Resolution (MTTR). The integration of ThousandEyes across Cisco's portfolio-including Catalyst, Meraki, and SD-WAN-allows for quick identification and resolution of performance issues(Option D).12 By embedding ThousandEyes agents into the existing network infrastructure, Cisco enables "end-to-end visibility" that spans domains the enterprise traditionally does not control, such as the public internet and SaaS environments.13During troubleshooting, this cross-platform visibility allows network engineers to immediately correlate internal network health (from Catalyst Center or Meraki Dashboard) with external path visualization (from ThousandEyes). For example, when a user experiences poor video quality in a Webex meeting, the integration allows the engineer to "cross-launch" from the Webex Control Hub directly into a ThousandEyes path view.14This pinpoint accuracy avoids the "blame game" between network, application, and ISP teams by providing a "single source of truth" regarding where the packet loss or latency is occurring.
While some automation exists (Option C), the core benefit isn't automatic configuration changes based on feedback, but rather providing theactionable insightsrequired for manual or policy-based remediation.
Similarly, while it streamlines data gathering, its ultimate purpose is thespeed of resolutionin complex, hybrid environments.
NEW QUESTION # 31
Drag and Drop Question
An engineer is configuring an alert rule to trigger when employees have issues opening monitored websites in their browsers. Drag and drop the configuration options from the bottom onto the boxes in the alert rule configuration screen. Not all options are used.
Answer:
Explanation:
Explanation:
Slow or failed website loading is best detected by monitoring Page Load Time (to capture long browser load delays) and Error Count (to detect HTTP/element load errors). CPU utilization is unrelated to user website-access issues, so it is not used.
NEW QUESTION # 32
Refer to the exhibit. Cisco ThousandEyes sent an alert that the bank website cannot be loaded in
10 seconds from the Sydney Cloud agent. What is the root cause of the website outage?
Answer: C
Explanation:
From the waterfall view, the critical delay occurs during the Receive phase of the large neo_background.jpg object:
- Receive time: 6472 ms
- Total load time: 7405 ms
- DNS, Connect, SSL, and Send times are normal.
A long Receive time indicates slow data transfer, not redirects, CPU issues, or missing objects.
This conclusively points to bandwidth throughput problems on the path between the Sydney Cloud agent and the bank site.
NEW QUESTION # 33
Which security issue affecting network performance can be identified using collected data in network assurance?
Answer: A
Explanation:
DDoS attacks are a security issue affecting network performance that can be identified using collected data in network assurance, enabling proactive threat mitigation.
NEW QUESTION # 34
Which network assurance platform must be deployed to collect network and application metrics such as latency, transaction time, errors, and completion time for an application hosted by a cloud provider?
Answer: C
NEW QUESTION # 35
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