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成功の秘Theは目的への不変です。 試験に合格し、認定を取得することが目的の場合。 300-445試験クラムPDFは、試験の正しいショートカットになります。 目標を達成する可能性や方法を逃さないでください。特に、300-445試験のクラムPDFには常に100％の合格率があります。 ほとんどの場合、選択は努力よりも重要です。 テストのきちんとした準備は、多くの時間を節約するのに役立ちます。 Cisco 300-445試験クラムPDFは、間違いなく今後の試験に役立つでしょう。
質問 # 108
A CPU utilization alert for Endpoint Agents is triggering too frequently, creating alert noise. Which of the following steps would help reduce the sensitivity of the alert rule? (Select two)
正解：B、D
解説：
Alert fatigue is a major operational challenge in network assurance. To make a CPU utilization alert for Endpoint Agents less sensitive and reduce "noise," an engineer must implement statistical filters that ignore transient spikes or isolated events.
The two most effective methods are:
* Increase the agent count (Option A):By requiring a higher number or percentage of agents to simultaneously exceed the threshold, the system ensures the alert represents a widespread environmental issue rather than a single user running a CPU-intensive background process.
* Require more rounds of data (Option C):Instead of alerting on a single measurement (1 of 1 round), the engineer can configure the rule to require the threshold to be breached for multiple consecutive checks (e.g., 2 of 3 rounds). This filters out brief, non-impactful CPU spikes that occur naturally during OS updates or browser startups.
Other options would have the opposite effect:
* Option B:Lowering the percentage threshold (e.g., from 90% to 50%) would cause the alert to trigger much more frequently, increasing noise.
* Option D:Enabling the alert on more agents increases the pool of potential triggers, which typically leads to more notifications unless the logic in Option A is also applied.
質問 # 109
Drag and Drop Question
An engineer configures a Cisco ThousandEyes dashboard to monitor application performance across different content delivery networks for a website. Drag and drop the configuration options from the bottom onto the boxes in the dashboard widget configuration to monitor the average time from the beginning of the first loaded object to the end of the final loaded object for the website.
正解：
解説：
Explanation:
DOM Load Time measures the interval from the start of loading the first object until all DOM components are fully loaded. Using Cloud and Enterprise Agents provides global and on-prem perspectives, and taking the Mean gives the average load time across agents.
質問 # 110
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：
InDesigning 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 aLinux packageon an organization's infrastructure, it is classified as anEnterprise Agent.
The correct configuration for this widget isCloud & 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, theMean(the arithmetic average) is the appropriate statistical measure.
Other options are unsuitable:
* Option A:Endpoint Agentsare those installed on Windows/macOS user devices, not typically a standard Linux server package used for infrastructure monitoring.Medianwould show the middle value, not the average.
* Option C:Routingrefers to BGP data, which does not report packet loss in the same way as synthetic network tests.
* Option D:Devicesrefers to hardware monitored via SNMP, and annth Percentileis a specific statistical cutoff (like 95th percentile) rather than a simple average.
質問 # 111
Refer to the exhibit. A network admin has been tasked with monitoring the IPv6 record and name server resolution times with different agents. Select the two actions that the engineer must take to meet the requirements.
正解：A、B
解説：
According to the Designing and Implementing Enterprise Network Assurance (300-445 ENNA) curriculum, DNS testing is a fundamental component of ensuring application availability and performance. The ThousandEyes platform provides two primary types of DNS tests: DNS Server and DNS Trace.
To satisfy the specific requirements of monitoring IPv6 records and name server resolution times, the engineer must utilize the DNS Server test. This test type is designed to measure the performance of specific DNS servers by querying them for particular resource records.
Monitoring IPv6 Records: In the DNS system, IPv6 address records are known as AAAA records.
Therefore, to monitor the availability and resolution of IPv6 addresses for a domain, the engineer must create a DNS Server test and set the query type to AAAA (Option B).
Monitoring Name Server Resolution Times: To measure how long it takes for a DNS server to return the authoritative name servers for a domain, the engineer must query for NS (Name Server) records. By creating a DNS Server test targeting the NS record (Option D), the platform can provide granular metrics on the response time and availability of those specific records from the perspective of the selected agents.
質問 # 112
In deploying endpoint agents on Room OS devices, what unique challenge must be considered?
正解：A
質問 # 113
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最新の300-445試験トレントは、対応する教材を同時に含む、近年のすべての資格試験シミュレーション問題をカバーしています。有効な300-445練習資料がないと、遅延の進行、学習効率などのユーザーに不便をもたらす可能性があり、学習成果を減らすことは重要ではありませんでした。これらはユーザーの永続的な学習目標を助長しません。したがって、これらの問題を解決するために、300-445テスト材料は、300-445試験に合格するように特別に設計されています。
300-445的中合格問題集: https://www.jpexam.com/300-445_exam.html
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