試験の準備方法-ハイパスレートのCTFL-PT_D関連資格試験対応試験-実用的なCTFL-PT_D試験感想

CTFL-PT_D学習テストは、シラバスの変更と、ISQI歴史的な質問や業界の動向に基づいた理論と実践の最新の進展に応じて、何百人もの専門家によって改訂された高品質の製品でした。あなたが学生であろうとオフィスワーカーであろうと、ルーキーであろうと長年の経験を積んだベテランであろうと、CTFL-PT_Dガイドトレントが最適です。 CTFL-PT_D学習教材の主な利点は、98％以上のISTQB Certified Tester Foundation Level - Specialist Performance Testing高い合格率であり、CTFL-PT_D試験に合格するには十分です。

Fast2test提供した商品の品質はとても良くて、しかも更新のスピードももっともはやくて、もし君はISQIのCTFL-PT_Dの認証試験に関する学習資料をしっかり勉強して、成功することも簡単になります。

>> CTFL-PT_D関連資格試験対応 <<

信頼できるCTFL-PT_D関連資格試験対応 & 合格スムーズCTFL-PT_D試験感想 | 効率的なCTFL-PT_D日本語版テキスト内容

Fast2testは専門的で、たくさんの受験生のために、君だけのために存在するのです。それは正確的な試験の内容を保証しますし、良いサービスで、安い価格で営業します。Fast2testがあれば、ISQIのCTFL-PT_D試験に合格するのは心配しません。Fast2testは君が最も早い時間でISQIのCTFL-PT_D試験に合格するのを助けます。私たちは君がITエリートになるのに頑張ります。

ISQI CTFL -PT_D（ISTQB認定テスターファンデーションレベル - スペシャリストパフォーマンステスト）認定試験は、パフォーマンステストのスキルの検証に関心のある専門家向けに設計されています。この認定は、ソフトウェアテストに強力な基盤を持ち、パフォーマンステストを専門としたい個人に適しています。この試験は、国際的なソフトウェアテスト資格委員会（ISTQB）によって作成および管理されており、世界中で認識されています。

ISQI ISTQB Certified Tester Foundation Level - Specialist Performance Testing 認定 CTFL-PT_D 試験問題 (Q19-Q24):

質問 # 19
Identify the correspondences between the communication protocols used most frequently (listed from 1 to 5) in performance testing and the categories to which they belong to (A to C).
1.REST.
2. HTTP.
3. JDBC.
4. SOAP.
5. HTTPS.
1. Web service.
2. Database.
3. Web.
SELECT ONE OPTION

A. 1C - 2C - 3B - 4A - 5A.
B. 1A-2B-3B-4C-5C.
C. 1A-2C-3A-4A- 5B.
D. 1A-2C-3B-4A-5C.

正解：D

解説：
* 1A: REST - Web service
* 2C: HTTP - Web
* 3B: JDBC - Database
* 4A: SOAP - Web service
* 5C: HTTPS - Web
This mapping accurately categorizes each protocol according to its common use in performance testing. REST and SOAP are typically used for web services, JDBC for database connectivity, and HTTP/HTTPS for web communications. Understanding these correspondences helps testers select the appropriate protocols for performance testing scenarios, as outlined in ISTQB guidelines.

質問 # 20
Identify the correspondences between architectures (from 1 to 4) and their characteristic risks (from A to D).
1. Dynamlc/cloud-based systems.
2. Client-server systems.
3. Multi-Tier systems.
4. Distributed systems.
1. Potential problems due to firewalls, packet inspection and server load balancing.
2. Critical workflows or dataflows to, from, or through unreliable or unpredictable remote servers, especially when such servers suffer periodic connection problems or intermittent periods of intense load.
3. Failures related to the correct configuration of features such as distribution, virtualization and scaling, during the Initial configuration or subsequent updates.
4. Inadequate bandwidth or capacity on any individual server.
SELECT ONE OPTION

A. 1A-2C-3D-4B.
B. 1C - 2B - 3D - 4A.
C. 1C-2A-3D-4B.
D. 1D-2A-3C-4B

正解：C

解説：
The characteristic risks associated with different architectures are as follows:
1. Dynamic/cloud-based systems: Critical workflows or dataflows to, from, or through unreliable or unpredictable remote servers, especially when such servers suffer periodic connection problems or intermittent periods of intense load. (C)
2. Client-server systems: Potential problems due to firewalls, packet inspection, and server load balancing. (A)
3. Multi-Tier systems: Failures related to the correct configuration of features such as distribution, virtualization, and scaling, during the initial configuration or subsequent updates. (D)
4. Distributed systems: Inadequate bandwidth or capacity on any individual server. (B) Reference:
* ISTQB Performance Testing Syllabus
* ISTQB Glossary

質問 # 21
Select the ONE option that describes the mechanism used to extract metrics associated with deadlocks and multi threading problems SELECT ONE OPTION

A. Direct measurement from a dynamic performance test.
B. Direct measurement through a performance monitoring tool.
C. Analysis and elaboration of metrics from a dynamic performance test.
D. Scan server logs and compile metrics from them.

正解：B

解説：
Direct measurement through a performance monitoring tool is the most effective mechanism for extracting metrics associated with deadlocks and multithreading problems. These tools can provide real-time insights into the system's performance, highlighting issues such as thread contention, deadlocks, and resource bottlenecks. ISTQB performance testing principles advocate the use of specialized monitoring tools to capture detailed performance metrics, facilitating the identification and resolution of complex multithreading issues.

質問 # 22
Select the architecture that, in addition to the virtualized systems, could present performance risks associated with virtualization.
SELECT ONE OPTION

A. Dynamic/cloud-based systems.
B. Client-server systems.
C. Distributed systems.
D. Multi Tier systems.

正解：A

解説：
Dynamic and cloud-based systems introduce performance risks associated with virtualization due to the inherent nature of resource allocation and scalability in these environments. Virtualized systems often share physical resources, leading to potential contention and unpredictable performance impacts. These risks are more pronounced in dynamic/cloud-based architectures where resources are frequently allocated and deallocated based on demand, potentially causing latency, resource bottlenecks, and performance variability. ISTQB guidelines on performance testing emphasize understanding these risks to ensure reliable performance outcomes.

質問 # 23
(REFER TO BASE SCENARIO 2): When you refer to Base Scenario 2, you are referring to the description and only the description, without any modification.
Question specific constraints: (specific constraints are not part of the Base Scenario and are specific to this question).
Throughout the month of January (31 days), the company performed 3,100 departure operations from the Capital City Airport. These departure operations transported 465,000 passengers during the hours of operation, from 07:00 to 23:00.
The departing passengers (one of the most relevant operational profiles) will access the front-end of the application to check in for their flight. It is known that 30% of departing passengers reconnect after checking in to request the boarding pass to be resent or printed.
Question
How many departing passengers access the front-end only once to check in per hour?
SELECT ONE OPTION

A. 625.00 departing passengers / hour.
B. 1,218.75 departing passengers / hour.
C. 187.50 departing passengers / hour
D. 812.50 departing passengers / hour.

正解：A

解説：
To calculate the number of departing passengers accessing the front-end only once to check in per hour, we follow these steps:
1. Total Departing Passengers in January:
o 465,000 passengers transported throughout January.
2. Duration of Operations in January:
o Operating hours: 07:00 to 23:00, which equals 16 hours per day.
o Total days in January: 31 days.
o Total operating hours in January: 31 days * 16 hours/day = 496 hours.
3. Passengers Per Hour:
o Total passengers: 465,000.
o Total hours of operation: 496 hours.
o Passengers per hour: 465,000 passengers / 496 hours = 937.5 passengers/hour.
4. Passengers Accessing Only Once for Check-In:
o 30% of departing passengers reconnect for a boarding pass, which means 70% access only once.
o Passengers accessing only once: 70% of 937.5 passengers/hour = 0.70 * 937.5 = 656.25 passengers/hour.
Given the available options, the closest correct value is C. 625.00 departing passengers / hour.

質問 # 24
......

ISQIのCTFL-PT_D試験の準備をしていたら、Fast2testは貴方が夢を実現することにヘルプを与えます。 Fast2testのISQIのCTFL-PT_D試験トレーニング資料は高品質のトレーニング資料で、１００パーセントの合格率を保証できます。もしあなたが適当な時間を持って勉強できるのなら、Fast2testのISQIのCTFL-PT_D試験トレーニング資料を選びましょう。この資料を手に入れたら、楽に試験の準備をすることができます。

CTFL-PT_D試験感想: https://jp.fast2test.com/CTFL-PT_D-premium-file.html

Fast2test CTFL-PT_D試験感想はあなたが楽に試験に合格することを助けます、ISQI CTFL-PT_D関連資格試験対応あなたに成功に近づいて、夢の楽園に一歩一歩進めさせられます、CTFL-PT_D認定試験はずっと人気があるのです、ISQI CTFL-PT_D関連資格試験対応我々は常に更新をチェックします、だから、お客様は安心でCTFL-PT_D試験参考書をご利用してください、我々のCTFL-PT_D対策はあなたの需求に満たせると思います、CTFL-PT_D日本語関連復習関連勉強資料は絶対あなたがよく試験に準備して、しかも自分を向上させる一番良い選択です、そのため、CTFL-PT_D学習ツールを学習パートナーとして選択するのが最善の決断です。

うぐっブタはブタらしくブタとヤってな、三角関係でも面倒なのに、四角関係かあ、Fast2testはあなたが楽に試験に合格することを助けます、あなたに成功に近づいて、夢の楽園に一歩一歩進めさせられます、CTFL-PT_D認定試験はずっと人気があるのです。

最高のCTFL-PT_D関連資格試験対応 & 合格スムーズCTFL-PT_D試験感想 | 有効的なCTFL-PT_D日本語版テキスト内容 ISTQB Certified Tester Foundation Level - Specialist Performance Testing

我々は常に更新をチェックします、だから、お客様は安心でCTFL-PT_D試験参考書をご利用してください。

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試験の準備方法-ハイパスレートのCTFL-PT_D関連資格試験対応試験-実用的なCTFL-PT_D試験感想

信頼できるCTFL-PT_D関連資格試験対応 & 合格スムーズCTFL-PT_D試験感想 | 効率的なCTFL-PT_D日本語版テキスト内容

ISQI ISTQB Certified Tester Foundation Level - Specialist Performance Testing 認定 CTFL-PT_D 試験問題 (Q19-Q24):

最高のCTFL-PT_D関連資格試験対応 & 合格スムーズCTFL-PT_D試験感想 | 有効的なCTFL-PT_D日本語版テキスト内容 ISTQB Certified Tester Foundation Level - Specialist Performance Testing

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