300-445 Exam Dumps - Designing and Implementing Enterprise Network Assurance (300-445 ENNA)

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Question # 33

Refer to the exhibit. Which issue is identified in the stream?

There was 1% packet loss on November 11.

There was 1% packet loss on November 12.

There was 1% packet loss on November 13.

There was 0% packet loss on November 13.

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Question # 34

Users at a remote corporate site (identified as s30 in the exhibit) are experiencing issues with a critical Enterprise Application hosted in the Data Center. The site connects to the central campus through an MPLS network.

The following exhibits show the network status before and after the issue began. Based on the information presented, what is the most likely cause of the problem and what actions would you take next as a Network Operations Engineer?

Escalate to the transmission media team and have the optic fiber between 10.84.30.1 and 10.87.16.53 checked.

Review the bandwidth utilization at this site.

Reach out to the team that owns the Enterprise Application and have the server reviewed.

Check the routing tables on the MPLS network devices for any recent changes.

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Question # 35

Which strategy is most effective for a scalable, secure, and minimally disruptive deployment of ThousandEyes Endpoint Agents to Windows users?

Manually install the Endpoint Agent on each device

Use a centralized software deployment tool (e.g., GPOs, Intune) that supports silent installation to deploy the Endpoint Agent

Email employees a download link for the Endpoint Agent and request they install it on their devices

Provide a web portal where employees can log in and download the Endpoint Agent

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Answer:

Explanation:

According to the Designing and Implementing Enterprise Network Assurance (300-445 ENNA) best practices, the goal of a successful endpoint assurance rollout is to maximize coverage while minimizing the burden on both IT staff and end-users. The most effective strategy for achieving this is to use a centralized software deployment tool (e.g., GPOs, Intune) that supports silent installation (Option B).

Centralized deployment tools allow administrators to push the ThousandEyes Endpoint Agent to thousands of machines simultaneously from a single management console. 12 By using silent installation parameters (such as /quiet or /qn for MSI packages), the agent is installed in the background without requiring any user interaction or even showing a setup wizard. 13 This " minimally disruptive " approach ensures that business operations are not interrupted. Furthermore, centralized tools provide a " secure " deployment method because the IT team retains control over the version of the agent being installed and can ensure that the Account Group Token is correctly embedded, which is necessary for the agent to register with the ThousandEyes dashboard.

Contrasting this with other methods:

Manual Installation (Option A): This is not scalable and is highly labor-intensive, making it unsuitable for large enterprises.

Emailing links (Option C) or Web Portals (Option D): These methods rely on the end-user to perform the installation correctly and to have the necessary local administrative privileges. This often leads to low adoption rates, inconsistent configurations, and security risks associated with users running installers manually.

By leveraging existing enterprise infrastructure like Active Directory GPOs or Microsoft Intune , organizations can ensure a 100% compliant deployment that immediately begins providing the " user-centric " visibility required for modern network assurance.

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