300-445模擬試験サンプル、300-445合格問題

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Cisco 300-445 認定試験の出題範囲：

トピック出題範囲
トピック 1
  • Data Analysis: This domain encompasses diagnosing network issues like packet loss, congestion, routing, and jitter, plus end-device problems. It includes analyzing web application performance and identifying security threats such as DDoS attacks, DNS hijacking, and BGP hijacking.
トピック 2
  • Insights and Alerts: This domain addresses configuring alert rules based on network conditions and end-user experience factors. It covers selecting metrics for stakeholders, validating alerts, and recommending network optimization for capacity planning.
トピック 3
  • Platforms and Architecture: This domain covers understanding monitoring agent types and placement, active versus passive monitoring, and ThousandEyes WAN Insights. It addresses Cisco platform integrations, metric baselines, and selecting appropriate integration methods and assurance platforms based on business requirements.
トピック 4
  • Data Collection Implementation: This domain focuses on deploying enterprise and endpoint agents across infrastructure and end-user devices. It covers configuring network, DNS, voice, web, and endpoint tests using ThousandEyes and Meraki Insights, along with implementing synthetic web tests and authentication methods.

>> 300-445模擬試験サンプル <<

300-445試験の準備方法｜最新の300-445模擬試験サンプル試験｜素敵なDesigning and Implementing Enterprise Network Assurance合格問題

ShikenPASSの300-445 問題集はあなたが300-445認定試験に準備するときに最も欠かせない資料です。この問題集の価値は試験に関連する他の参考書の総合の価値に相当します。このアサーションは過言ではありません。ShikenPASSの問題集を利用してからこのすべてが真であることがわかります。

Cisco Designing and Implementing Enterprise Network Assurance 認定 300-445 試験問題 (Q113-Q118):

質問 # 113
An administrator has set up GPO properly, but realized ThousandEyes EPA was not deployed on one of the office PCs. What is the appropriate first step?

正解：D

解説：
In the Designing and Implementing Enterprise Network Assurance (300-445 ENNA) curriculum, troubleshooting deployment issues is as critical as the initial configuration. When utilizing Group Policy Objects (GPOs) for the distribution of the ThousandEyes Endpoint Agent (EPA), certain prerequisites must be met for the policy to take effect on a target machine.
The most fundamental requirement is that the target PC must be a member of the domain or the specific Organizational Unit (OU) where the GPO is linked. Therefore, the appropriate first step is to check that the PC belongs to the needed domain (Option B). GPOs are scoped based on Active Directory membership; if a computer is in a workgroup or a different domain/OU that is not targeted by the policy, it will never receive the instruction to install the software, regardless of how
"properly" the GPO is configured on the server.


質問 # 114
You are investigating intermittent failures in a ThousandEyes transaction test targeting a web application that uses Basic Authentication. The failures occur randomly across different agents and times of day. What steps would you take to troubleshoot and resolve the issue? (Select all that apply)

正解：B、C、D

解説：
Troubleshooting intermittent performance issues is a core component of the Designing and Implementing Enterprise Network Assurance (300-445 ENNA) curriculum. When a transaction test using Basic Authentication fails randomly, the engineer must employ a multi-layered diagnostic approach to determine if the fault lies with the credentials, the network path, or the application server.
The first step is to verify the correctness of credentials (Option B). Because Basic Authentication encodes credentials in the header, any change in user permissions or account lockouts will trigger immediate failures. Performing manual logins from various geographical locations helps rule out location-based access control lists (ACLs) or regional IdP sync issues.
The most data-rich diagnostic step is to analyze the ThousandEyes waterfall charts and HTTP response codes (Option C). The waterfall view allows the engineer to see if the failure happens during the initial 401 Unauthorized challenge or after the credentials are sent. If the charts show high "Wait Time" or 5xx errors, the issue is likely server-side latency or instability. If the "Connect Time" is high, the problem may be network-layer congestion.
Finally, if the telemetry indicates that the network path is healthy but the server is intermittently returning errors or timing out, the engineer should contact the web application vendor (Option D).
Providing the vendor with the specific ThousandEyes "Share Link" allows them to see the exact same packet-level and browser-level data, proving that the issue is not with the client's network but with the server-side infrastructure. Disabling authentication (Option A) is not a valid troubleshooting step for a test designed specifically to monitor an authenticated workflow.


質問 # 115
What is a key consideration when configuring network tests using Thousand Eyes and Meraki Insights?

正解：C

解説：
A key consideration when configuring network tests is minimizing packet loss to ensure accurate performance measurement and analysis in network assurance.


質問 # 116
What is the primary purpose of setting a metric baseline in network assurance?

正解：B

解説：
The primary purpose of setting a metric baseline is to establish performance benchmarks for comparison and evaluation in network assurance.


質問 # 117

Refer to the exhibit. A hybrid worker reports problems with video and voice performance when using the company ' s Webex when working from home but claims there are no issues with Webex when working from the office. The worker also claims there are no problems when Microsoft Teams is being used when meeting with the company ' s customers, regardless of the worker ' s location. An engineer investigates the worker ' s connectivity. Which issue does the engineer identify?

正解：C


質問 # 118
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