Preparing for the 2026 Cisco 300-445 ENNA exam requires more than recognizing networking terminology.

You need to interpret monitoring data, identify performance problems, and understand which assurance tools fit a particular environment. These free Cisco 300-445 ENNA practice questions cover the exam’s main objective areas, with explanations to help you identify knowledge gaps and decide what to review next.

A comprehensive review to identify and address any gaps is essential for gauging your true level of preparation. Download or practice online with these 2026 Cisco 300-445 exam dumps: https://www.leads4pass.com/300-445.html (168 questions in total)—with an actual exam appearance rate of over 99.5%.

What to Know About the Cisco 300-445 ENNA Exam

The Designing and Implementing Enterprise Network Assurance (300-445 ENNA) exam evaluates skills in enterprise network assurance design and implementation. Passing earns the Cisco Certified Specialist – Enterprise Network Assurance certification and can fulfill the concentration exam requirement for CCNP Enterprise.

According to exam information released by Cisco 2026, the exam lasts 90 minutes and costs $300. The published v1.0 exam syllabus divides the exam objectives into four domains:

Exam domain	Weight
Platforms and Architecture	20%
Data Collection Implementation	25%
Data Analysis	30%
Insights and Alerts	25%

Data Analysis carries the greatest weighting in this blueprint, but candidates should prepare across all four domains. Review the official exam page and blueprint before your test date in case Cisco updates the requirements.

Free Cisco 300-445 ENNA Practice Questions

Licensor	Free	Get the answer
Leads4Pass	26/168	To help candidates assess their proficiency, the complete answers and explanations can be obtained at https://www.leads4pass.com/300-445/questions.html.

The following questions are original study exercises based on the published exam objectives. They are not official Cisco exam questions or predictions of what will appear on your test.

Question 1

Single choice

A network administrator wants to establish a baseline for CPU utilization on their core routers.

Which data source would be MOST appropriate for this purpose?

A.DNS resolution time from ThousandEyes tests

B.HTTP Server response times from ThousandEyes tests

C.SNMP data collected from the routers

D.Network path visualization from ThousandEyes tests

Question 2

Single choice

The following exhibit shows the Capacity Planning results for a router interface connected to an ISP, which provides a 1Gbps connection.
Based on the evidence, which action is most likely to fix the observed behavior?

A.Request a link increase from the ISP

B.Reconfigure maximum capacity for the interface

C.Restrict the Web Sites that can be visited from the site

D.Reconfigure business hours settings

Question 3

Single choice

An OAuth-protected synthetic transaction runs hourly, and its access token expires after 30 minutes. What should the workflow do?

A.Store one bearer token in the script and reuse it indefinitely.

B.Acquire and refresh a suitably scoped token as needed.

C.Replace OAuth with a cached SAML assertion for every request.

D.Submit Base64-encoded user credentials without protected transport.

Question 4

Single choice

An engineer must track and alert based on a specific response time threshold for the company ‘ s internal application.

Which set of actions must be taken using the Cisco Meraki Insights?

A.Use Network-wide alerts and set a specific response time for internal application.

B.Correlate WAN latency and loss against the network performance for the response time.

C.Within Insight, Turn off Smart-thresholds for internal application, set a manual threshold, and turn on the alert.

D.Within Insight, leverage Smart-thresholds and turn on alerting for that internal application.

Question 5

Single choice

Service availability must be checked every five minutes overnight when no users are active, while daytime troubleshooting also needs evidence from actual sessions. Which monitoring design fits both needs?

A.Combine scheduled active tests with passive observation of real sessions.

B.Use passive observation only because it generates probes when user traffic is absent.

C.Use active tests only because they reproduce every condition of actual user sessions.

D.Use passive observation overnight and disable collection whenever users generate traffic.

Question 6

Single choice

An engineer works for a restaurant chain that runs the Cisco ThousandEyes Enterprise Agent on Meraki MX devices. The engineer must set up monitoring for a web application that requires users to authenticate with the Basic authentication scheme.

Which action must the engineer take to configure the monitoring for this application?

A.Set up a Page Load test with Basic HTTP authentication enabled.

B.Set up a Web Transaction test with Basic HTTP authentication enabled.

C.Set up an HTTP Server test with Basic HTTP authentication enabled.

D.Set up a Web Transaction test that fills the credentials in the interactive form and submits the form.

Question 7

Single choice

Monitoring data shows that scheduled backup traffic saturates a WAN link and causes voice jitter. Which QoS recommendation best addresses the issue?

A.Prioritize voice traffic and shape or limit the backup traffic

B.Assign backup and voice traffic to the same best-effort queue

C.Disable QoS so that all traffic competes equally

D.Increase the DNS cache lifetime for voice endpoints

Question 8

Single choice

You have been tasked with creating a dashboard in your organization’s Observability platform. This dashboard should have data that is streamed in real-time and used to populate data for tables, graphs, charts, and other formats.

What kind of integration should you use?

A.API Endpoints

B.OpenTelemetry

C.DNA Center Integration

D.Alert Thresholds

Question 9

Single choice

Users on remote sites are reporting voice issues, can you identify possible causes and next steps from the following exhibits?

A.Involve the Voice team as the RTP test does not return any relevant results for the agent located at site 20 (identified as s20 in the exhibit)

B.Verify the routing changes on device 10.87.7.51

C.Verify the docker host 10.84.50.53 and ensure the agent container is running.

D.Analyze the jitter and latency trends on the affected voice paths to identify potential network congestion.

Question 10

Single choice

Refer to the exhibit.

Cisco ThousandEyes sent an alert that an application is unreachable from the Ljubljana office.

What is the root cause of the issue?

A.network forwarding loss between the 10.40.225.2, 10.40.225.3, and 10.40.225.1 devices

B.network outage between the 10.40.225.2, 10.40.225.3, and 10.40.225.1 devices

C.network degradation between the 10.10.10.1, 10.40.225.2, and 10.40.225.3 devices

D.network end-to-end loss between the 10.40.225.2, 10.40.225.3, and 10.40.225.1 devices

Question 11

Single choice

A network administrator observes a recurring pattern in their Cisco SD-WAN: during peak business hours, users at a specific branch office experience poor voice call quality, characterized by choppy audio and delays. 6 The administrator suspects that network congestion is contributing to this issue and wants to leverage ThousandEyes WAN Insights to improve the situation proactively.

Which capability of WAN Insights is most relevant to this scenario?

A.Monitoring the public internet paths to the voice call service provider and identifying outages or performance bottlenecks.7

B.Analyzing historical SD-WAN performance data during peak hours and recommending alternative paths that prioritize voice traffic based on its SLA.

C.Generating synthetic voice traffic to proactively test network paths and identify potential congestion points during peak hours.8

D.A set of network management tools that leverage SNMP and flow protocols into a single dashboard.

E.Providing real-time alerts on security threats targeting voice traffic within the SD-WAN.9

Question 12

Single choice

Employees and customers of a retail company are experiencing performance issues with the store website, such as slowness during the login process or failure when adding items to the cart.

Which test type is the most useful for identifying the root cause of these problems?

A.HTTP Server test type

B.Page Load test type

C.Transaction test type

D.Agent-to-server test type

E.DNS Server test type

F.Agent-to-agent test type

Question 13

Single choice

Refer to the exhibit.

An engineer configures a new HSRP group. While reviewing the HSRP status, the engineer sees the logging message generated on R2.

What caused the message?

A.The same virtual IP address has been configured for two HSRP groups.

B.The HSRP configuration has caused a spanning-tree loop.

C.The HSRP configuration has caused a routing loop.

D.A PC on the network is using the IP address 10.10.1.1.

Question 14

Single choice

What type of data does ThousandEyes use to diagnose when integrated with Cisco Secure Client?

A.Data related to network hardware configurations

B.Data related to user activity and behavior

C.Network performance data from the user ‘ s device

D.Data related to secure web gateway performance

Question 15

Single choice

If the noise floor is -90 dBm and a wireless client receives a signal at -75 dBm, what is the SNR?

A.15 dB

B.1.2 dB

C.-165 dB

D.83 dB

Question 16

Drag and drop
Drag and drop the Cisco ThousandEyes integration types from the left onto the use cases on the right. Not all options are used.

Question 17

Multiple choice

Which of the following metrics can be used to configure an alert rule for Endpoint Agent HTTP Server tests? (Choose two)

A.Response Time

B.BGP Reachability

C.Error Type

D.Interface Throughput

…

---

Pay attention to the answers you got right. If the reasoning behind a correct answer is weak, it can still reveal gaps in your knowledge—just as clearly as an incorrect answer would.
For every question you answer incorrectly, document the underlying issue (the “symptom”), the evidence needed to analyze it, and the reasons why your chosen answer was wrong. By doing this, the practice process shifts from mere rote memorization to an exercise in “troubleshooting.”

How to Practice for the 300-445 ENNA Exam More Effectively

Start with Cisco’s official 300-445 ENNA exam topics. Use the published percentages to organize your revision, giving Data Analysis appropriate attention without neglecting the other three domains.

Attempt each question before reading its explanation. When reviewing an incorrect answer, identify what made the distractor seem plausible. For example, if you blamed slow application performance on network congestion without examining the browser waterfall, your next study session should focus on distinguishing network delay from application response time.

Next, consult the relevant technical documentation. Cisco’s ENNA training overview provides additional context on assurance technologies, including ThousandEyes and Meraki Insight. Where possible, use a lab or a permitted demonstration environment to configure tests, examine collected data, and validate alerts.

Finally, revisit difficult questions after studying the underlying concepts. If you remember an answer but cannot explain why it is correct, you have not yet demonstrated reliable understanding. Practice should help you develop a repeatable diagnostic method that works beyond the specific questions you have seen.

More Cisco 300-445 ENNA Exam Preparation Resources

For additional study options, visit the Cisco 300-445 ENNA exam preparation resources at Leads4Pass.
Before choosing a product, review the page for its currently available formats, access terms, pricing, and sample materials. Leads4Pass offers PDF study materials and an interactive Web TestEngine across its catalog, although the formats available for a particular exam should be confirmed on that exam’s page.

Use third-party practice materials as a supplement to the official blueprint and technical documentation.

Conclusion

Effective preparation for the Cisco 300-445 ENNA exam means learning to connect monitoring evidence with sound technical decisions. Use these practice questions to identify weak areas, revisit the relevant objectives, and strengthen your troubleshooting approach before moving on to a broader practice set

Frequently Asked Questions

1. Are these official Cisco 300-445 ENNA exam questions?

No. These are original practice questions developed from the published exam objectives. They are intended for learning and do not reproduce confidential Cisco exam content.

2. Can I prepare for the 300-445 ENNA exam using free practice questions alone?

Free questions can help you check your understanding, but they should not be your only resource. Combine them with the official blueprint, technical documentation, and hands-on exercises where appropriate.

3. Which 300-445 ENNA exam domain has the highest weighting?

In Cisco’s published v1.0 blueprint, Data Analysis carries the highest weighting at 30%. Review the official exam topics for the complete breakdown.

4. How long is the Cisco 300-445 ENNA exam?

Cisco lists a duration of 90 minutes. Check the official exam page for current scheduling and pricing information.

5. What should I do if I keep missing network assurance questions?

Identify the concept behind each mistake, consult the relevant documentation, and practice interpreting the underlying evidence. Focus on explaining why an answer is correct rather than memorizing its wording.