시험패스가능한CTAL-TTA시험대비인증덤프자료덤프데모문제다운받기

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CTAL-TTA최신 덤프샘플문제 다운 - CTAL-TTA높은 통과율 시험덤프자료

IT국제공인자격증ISTQB CTAL-TTA시험대비덤프를 제공하는 전문적인 사이트로서 회원님의 개인정보를 철저하게 보호해드리고 페이팔을 통한 결제라 안전한 결제를 진행할수 있습니다. ISTQB CTAL-TTA 덤프외에 다른 인증시험덤프에 관심이 있으신 분은 온라인 서비스를 클릭하여 문의해주세요.

최신 Advance Level CTAL-TTA 무료샘플문제 (Q171-Q176):

질문 # 171
A project to develop a new system has performance efficiency listed as a critical requirement. Which of the following describes how and when the Technical Test Analyst should FIRST be involved in performance test activities for the new system?

A. Designing an operational profile that does not exceed hardware, software, and network bandwidth test environment budgets
B. Participating in code reviews that focus on database and component interactions as well as error handling
C. Implementing the performance tool's load test scripts, for execution in a production-like environment during system test
D. Assisting the developers in determining CPU utilization for critical components during component testing

정답：A

설명：
Analysis:
When performance efficiency is a critical requirement, the involvement of the Technical Test Analyst (TTA) is crucial from the early stages of the project to ensure performance goals are met.
Key Activity:
A: Designing an operational profile that does not exceed hardware, software, and network bandwidth test environment budgets:
* This activity involves creating a realistic operational profile that reflects how the system will be used in production. It ensures that performance testing is aligned with actual usage patterns and resource
* constraints. By doing this early, TTAs can identify potential performance issues and make necessary adjustments before development progresses too far.
Explanation of Incorrect Options:
* B: Participating in code reviews that focus on database and component interactions as well as error handling:
* While useful, this is more relevant to ensuring code quality and correctness rather than the first step in addressing performance efficiency.
* C: Assisting the developers in determining CPU utilization for critical components during component testing:
* This is a more detailed activity that follows the establishment of the operational profile and overall performance requirements.
* D: Implementing the performance tool's load test scripts for execution in a production-like environment during system test:
* This occurs later in the testing process, after the operational profile has been designed and the initial performance considerations have been addressed.
References:
The ISTQB CTAL-TTA syllabus highlights the importance of designing operational profiles and understanding resource constraints as initial steps in performance testing.
Sources:
* ISTQB-CTAL-TTA Syllabus
* General knowledge on performance testing practices.

질문 # 172
You are working on an internet banking project. Your company is offering this product to the financial market.
For each new customer, some customization will typically be needed. To make the product successful there is a strong focus during development on a reliable and maintainable architecture. To support architectural reviews, a checklist will be developed. Within the checklist specific sections will be attributed to reliability and maintainability.
Which question from the list below should you include in the maintainability section of the architectural review checklist?

A. Will the user interface be implemented independently from the other software modules?
B. Does the password protection of the system adhere to the latest regulations?
C. Does the system have user-friendly error messages?
D. Will the system use n-version programming for critical components?

정답：A

설명：
In the context of an internet banking project where reliability and maintainability are emphasized, a key factor for maintainability is the modularity of the system. Implementing the user interface independently from other software modules (answer B) can significantly enhance maintainability. This is because it allows changes to be made to the user interface without impacting the underlying business logic or data access layers, making the system more adaptable to change. This kind of separation of concerns is a recognized best practice in software design for maintainability. The other options (A, C, and D) relate more to reliability and security aspects than to maintainability.

질문 # 173
You are working for a company that has a product in the field that has reached its capacity. The system cannot handle any more users without a significant degradation in performance and a significant spike in resource requirements. As a result, your new product has strict requirements for performance efficiency and a specific growth requirement that is estimated for the next three years.
What type of testing should you conduct to make sure the future requirements will be met?

A. Load testing
B. Time-behavior testing
C. Scalability testing
D. Stress testing

정답：C

설명：
For a product that has reached its capacity limits and requires testing to ensure it can handle projected growth, scalability testing is the most appropriate. Scalability testing evaluates a system's ability to manage an increasing workload without compromising performance or other operational capabilities. This type of testing will help confirm whether the system can handle the estimated increase in load, which is aligned with the strict performance efficiency and growth requirements for the next three years

질문 # 174
You are working on a new product that will provide an online pizza ordering service. Not everyone wants to create a frequent-eater pizza account, so the user can either log in to their existing account, create an account or proceed as a "guest" user. People with existing accounts have the option to update their accounts including changing address, changing credit card information and changing phone number. New account creation requires the user to enter their address, credit card information and phone number. This information Is validated to be sure the address matches the credit card information.
Once the user logs in, they are able to order their pizza. They can request up to five different pizzas and can select different ingredients on each. A user is allowed to pick up to 10 different ingredients per pizza. They can also select from a pre-defined set of ingredients as follows: "meat lovers", "all veggie', "cheese please', and
"throw it all on".
The busiest day of the year for this product will be the day of the final football game of the professional season. In addition to the normal high load, the company will also be running a special on the "cheese please" pizza (buy 3 get 2 more free). The new product will need to handle a load that Is expected to be twice as high as the load on the old product last year. Given this information, what is an important item that should be addressed In the architectural specification?

A. Lazy instantiation
B. Caching
C. Data replication
D. Transaction concurrency

정답：D

설명：
Considering the high load expected on the busiest day, particularly with a promotional offer like "buy 3 get 2 more free" on a pizza, addressing transaction concurrency in the architectural specifications is crucial. This ensures the system can handle multiple and simultaneous user transactions efficiently without data loss or service degradation. Proper handling of transaction concurrency is essential to maintain system integrity and responsiveness during peak times, which is a critical requirement for the online pizza ordering system on such a high-traffic day.

질문 # 175
A new system is being built to handle the message handling of financial transactions - this system is critical to the organization's finances. The code includes loops and decisions with several multiple conditions. The nature of the system means that tests are quite time-consuming to execute. Which of the following would be the BEST white box testing option for the new software?

A. Multiple Condition coverage
B. Decision coverage
C. MC/DC coverage
D. Statement coverage

정답：C

설명：
In a critical system that handles financial transactions with complex logic, ensuring thorough testing coverage is crucial. Here's an analysis of the options:
* A. Multiple Condition coverage: This provides the highest level of coverage by testing all possible combinations of conditions. However, it can be very time-consuming and is often impractical for complex systems due to the sheer number of test cases required.
* B. MC/DC coverage: Modified Condition/Decision Coverage is a compromise between multiple condition coverage and decision coverage. It ensures that each condition within a decision has been shown to independently affect the outcome of that decision. This level of coverage is often required in safety-critical systems because it provides thorough testing without the excessive test case count of multiple condition coverage.
* C. Decision coverage: This ensures that every decision (if statement) has been executed in both true and false directions. While useful, it may not be sufficient for complex systems where the interactions between conditions are critical.
* D. Statement coverage: This ensures that every executable statement in the code has been executed. It is the most basic level of coverage and is generally not sufficient for complex systems, especially those that are critical to an organization's finances.
Given the critical nature of the system and the need for a balance between thoroughness and practicality, the best option is B. MC/DC coverage. This ensures a high level of coverage that is more practical than multiple condition coverage while providing more assurance than decision or statement coverage.

질문 # 176
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Fast2test의ISTQB인증 CTAL-TTA덤프의 인지도는 아주 높습니다. 인지도 높은 원인은ISTQB인증 CTAL-TTA덤프의 시험적중율이 높고 가격이 친근하고 구매후 서비스가 끝내주기 때문입니다. Fast2test의ISTQB인증 CTAL-TTA덤프로ISTQB인증 CTAL-TTA시험에 도전해보세요.

CTAL-TTA최신 덤프샘플문제 다운: https://kr.fast2test.com/CTAL-TTA-premium-file.html

ISTQB CTAL-TTA시험대비 인증덤프자료 그리고 우리의 고객이 모든 시험을 성공적으로 합격을 할 수 있다는 것을 확신 합니다, 어떻게ISTQB인증CTAL-TTA시험을 패스하느냐 에는 여러 가지 방법이 있습니다, 저희 사이트에는ISTQB CTAL-TTA 시험의 가장 최신 기출문제와 예상문제를 포함하고 있는 ISTQB CTAL-TTA덤프자료를 제공해드립니다.덤프에 있는 문제와 답을 완벽하게 기억하시면 가장 빠른 시일내에 가장 적은 투자로 자격증 취득이 가능합니다, 1분내에 CTAL-TTA 자료를 받을수 있는 시스템이라 안심하고 구매하셔도 됩니다, CTAL-TTA인증시험은 IT업계에 종사하시는 분들께 널리 알려진 유명한 자격증을 취득할수 있는 시험입니다.

일단 같이 와, 주변에서 듣고 있는 귀를 의식해 말은 사뭇 정중했다, 그리고 우리의 고객이 모든 시험을 성공적으로 합격을 할 수 있다는 것을 확신 합니다, 어떻게ISTQB인증CTAL-TTA시험을 패스하느냐 에는 여러 가지 방법이 있습니다.

퍼펙트한 CTAL-TTA시험대비 인증덤프자료 최신버전 자료

저희 사이트에는ISTQB CTAL-TTA 시험의 가장 최신 기출문제와 예상문제를 포함하고 있는 ISTQB CTAL-TTA덤프자료를 제공해드립니다.덤프에 있는 문제와 답을 완벽하게 기억하시면 가장 빠른 시일내에 가장 적은 투자로 자격증 취득이 가능합니다.

1분내에 CTAL-TTA 자료를 받을수 있는 시스템이라 안심하고 구매하셔도 됩니다, CTAL-TTA인증시험은 IT업계에 종사하시는 분들께 널리 알려진 유명한 자격증을 취득할수 있는 시험입니다.