ちなみに、Jpexam 300-445の一部をクラウドストレージからダウンロードできます：https://drive.google.com/open?id=1Ghsm8aVimT6dmdtxGc_3b-5_s1cBoJ0-
JpexamのCiscoの300-445試験トレーニング資料は豊富な経験を持っているIT専門家が研究したもので、問題と解答が緊密に結んでいるものです。それと比べるものがありません。専門的な団体と正確性の高いCiscoの300-445問題集があるこそ、Jpexamのサイトは世界的で300-445試験トレーニングによっての試験合格率が一番高いです。Jpexamを選んび、成功を選びます。
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Collection Implementation | 25% | - Onboarding and discovery
|
| Topic 2: Insights and Alerts | 25% | - Define and manage alerts
|
| Topic 3: Platforms and Architecture | 20% | - Cisco network assurance solutions architecture
|
| Topic 4: Data Analysis and Troubleshooting | 30% | - Network health and performance analysis
|
あなたはいまCiscoの300-445認定試験にどうやって合格できるかということで首を傾けているのですか。Ciscoの300-445認定試験は現在のいろいろなIT認定試験における最も価値のある資格の一つです。ここ数十年間では、インターネット・テクノロジーは世界中の人々の注目を集めているのです。それがもう現代生活の不可欠な一部となりました。その中で、Ciscoの認証資格は広範な国際的な認可を得ました。ですから、IT業界で仕事している皆さんはCiscoの認定試験を受験して資格を取得することを通して、彼らの知識やスキルを向上させます。300-445認定試験はCiscoの最も重要な試験の一つです。この資格は皆さんに大きな利益をもたらすことができます。
質問 # 19
Refer to the exhibit.
A network engineer is tasked with configuring an alert that will trigger if the HTTP server responds with a server error. What alert conditions should be configured to meet the specified requirements?
正解：C
解説：
56
In theDesigning and Implement7ing Enterpr8ise Network Assurance (300-445 ENNA)framework, configuring effective alert rules is critical for distinguishing between standard network noise and actionable application-layer failures. ForWeb - HTTP Servertests, ThousandEyes allows engineers to monitor both network-level metrics (like Connect time) and application-level indicators (like HTTP response codes).
The requirement is to trigger an alert specifically when the HTTP server responds with aserver error. In the HTTP protocol, server errors are categorized as the5XXseries of status codes (e.g., 500 Internal Server Error,
503 Service Unavailable, 504 Gateway Timeout). To meet this requirement, the engineer must configure a location alert condition where theMetricis set toResponse Codeand the condition value isserver error(5XX) (Option D).
Reviewing the other options:
* Error type is any (Option A):While this would capture server errors, it would also trigger for 4XX client errors (like 404 Not Found) and network-layer timeouts, making it too broad for a specific "server error" requirement.
* Wait Time is Dynamic (Option B):This monitors the time-to-first-byte using statistical baselining.
While high wait times oftenprecede5XX errors, this condition only alerts on latency, not on the actual error code itself.
* Response Time (Option C):Similar to wait time, this monitors performance speed rather than the logical success or failure of the server's response.
By specifically selectingResponse Code: server error(5XX), the engineer ensures that the operations team is only notified when the application backend is experiencing a functional failure, rather than just a slow response or a client-side misconfiguration.
質問 # 20
An engineer is configuring an alert to trigger whenever network latency spikes in a single test on at least 30% of the agents. Drag and drop the options from the bottom onto the boxes in the alert configuration screen. Not all options are used.
正解：
解説：
質問 # 21
You're responsible for monitoring the performance of a company e-commerce website. You're considering using ThousandEyes Synthetic Web Tests. Which of the following functionalities of ThousandEyes Synthetic Web Tests would be MOST beneficial for monitoring the e-commerce checkout process?
正解：C
解説：
According to theDesigning and Implementing Enterprise Network Assurance (300-445 ENNA) framework, application health is not just about reachability, but about the functionality of business-critical paths. For an e-commerce checkout process, which involves multiple interactive steps such as "Add to Cart,"
"Enter Shipping Info," and "Finalize Payment,"Transaction monitoring(Option B) is the most beneficial functionality.
Transaction tests provide a high-level view of application performance by executing a script that simulates a real user's interaction with the site's various components. UnlikeHTTP server monitoring(Option A), which merely verifies that a single URL returns a specific status code (like 200 OK), Transaction monitoring validates that the underlying application logic and database transactions are working as expected across the entire session. If a user can reach the homepage but the "Checkout" button fails due to a slow backend API call or a JavaScript error, only a Transaction test will identify the failure and provide a granular waterfall chart to show exactly where the process broke down.
WhileDNS monitoring(Option C) andRouting visibility(Option D) are crucial for identifying foundational connectivity issues, they are insufficient for monitoring complex transactional workflows. A DNS failure would prevent access to the site entirely, but a "broken" checkout process often occurs while the network and DNS appear perfectly healthy. Transaction monitoring bridges this gap by providing "layer 7" visibility into the end-to-end user experience, making it the definitive choice for e-commerce performance assurance.
質問 # 22
The alert shown in the exhibit is designed to detect which of the following network security issues?
正解：A
解説：
As shown in Exhibit 4.1-1 (image_6e19fb.png), the alert rule is configured for the BGP layer with the name " AS origin AS 1234 " . The critical logic is defined in the Alert Conditions section, which specifies: BGP Origin meets all of: ASN not in 1234.
This specific configuration is the standard method used in ThousandEyes to detect BGP hijacking (Option C). BGP hijacking occurs when an unauthorized Autonomous System (AS) announces a network prefix that it does not own, effectively stealing the traffic meant for the legitimate owner. By setting an alert that triggers when a monitored prefix is seen originating from an Autonomous System Number (ASN) that is not the expected authorized ASN (in this case, AS 1234), ThousandEyes provides immediate notification of a routing takeover.
Identifying this via BGP Origin alerts is superior to simple connectivity checks because it catches the issue at the routing control plane.
* DNS Issues (Options B and D): These involve the translation of names to IPs and would be detected via DNS-specific tests rather than BGP Origin checks.
* Route Poisoning (Option A): This is a generic term often referring to the manipulation of distance- vector protocol metrics to make a route unreachable; while related to routing, BGP Origin checks are the specific tool for detecting external prefix hijacks.
By monitoring the ASN origin, network engineers can quickly distinguish between a local ISP outage and a global security event where their traffic is being misdirected to an illegitimate network.
質問 # 23
Which agent type specializes in collecting data from remote network devices for analysis in network assurance?
正解：D
解説：
A remote management agent specializes in collecting data from remote network devices for analysis in network assurance, facilitating centralized monitoring and management.
質問 # 24
......
Jpexamは、300-445の実際のテストの品質を非常に重視しています。 すべての製品は厳格な検査プロセスを受けます。 さらに、さまざまな種類の300-445学習資料間でランダムチェックが行われます。 300-445学習教材の品質はあなたの信頼に値します。 試験を準備するための最も重要なことは、重要なポイントを確認することです。 優れた300-445試験問題により、合格率は他の受験者よりもはるかに高くなっています。 300-445のDesigning and Implementing Enterprise Network Assurance試験の準備にはショートカットがあります。
300-445日本語版受験参考書: https://www.jpexam.com/300-445_exam.html
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